View APTS006A0X10_28334.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-Isolated DC-DC Power Modules 4.5Vdc -14Vdc input; 0.59Vdc to 5.5Vdc output; 6A Output Current
Features
Compliant to RoHS EU Directive 2002/95/EC (Z versions) Compatible in a Pb-free or SnPb reflow environment (Z versions) Wide Input voltage range (4.5Vdc-14Vdc) Output voltage programmable from 0.59Vdc to 5.5Vdc via external resistor Tunable Loop response
TM
to optimize dynamic output voltage
RoHS Compliant Applications

EZ-SEQUENCE
TM
Flexible output voltage sequencing EZ-SEQUENCE (APTS versions) Remote sense Power Good signal Fixed switching frequency Output overcurrent protection (non-latching) Overtemperature protection Remote On/Off Ability to sink and source current Cost efficient open frame design Small size: 12.2 mm x 12.2 mm x 7.25 mm (0.48 in x 0.48 in x 0.29 in) Wide operating temperature range [-40C to 105C(Ruggedized: -D), 85C(Regular)] Ruggedized (-D) version able to withstand high levels of shock and vibration UL* 60950-1Recognized, CSA C22.2 No. 60950-1 03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed ISO** 9001 and ISO 14001 certified manufacturing facilities

Distributed power architectures Intermediate bus voltage applications Telecommunications equipment Servers and storage applications Networking equipment Industrial equipment
Vout+
Vin+

VIN PGOOD SEQ
VOUT SENSE
RTUNE
MODULE
Cin Q1
CTUNE
Co
ON/OFF GND
TRIM
RTrim
Description
The 12V Pico TLynx 6A power modules are non-isolated dc-dc converters that can deliver up to 6A of output current. These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14Vdc) and provide a precisely regulated output voltage from 0.59Vdc to 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over temperature protection, and output voltage sequencing (APTS versions). The Ruggedized version (-D) is capable of operation up to 105C and withstand high levels of TM shock and vibration. A new feature, the Tunable Loop , allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance leading to savings on cost and PWB area.
* UL is a registered trademark of Underwriters Laboratories, Inc.

TM
CSA is a registered trademark of Canadian Standards Association. VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards
Document No: DS06-136 ver. 1.12 PDF name: APTS006A0X_ds.pdf
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.
Parameter Input Voltage Continuous Sequencing Voltage Operating Ambient Temperature (see Thermal Considerations section) Storage Temperature APTS All -D version All VSEQ TA TA Tstg -0.3 -40 -40 -55 ViN 85 105 125 Vdc C C C Device All Symbol VIN Min -0.3 Max 15 Unit Vdc
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter Operating Input Voltage Maximum Input Current (VIN=4.5V to 14V, IO=IO, max ) Input No Load Current (VIN = 12.0Vdc, IO = 0, module enabled) Input Stand-by Current (VIN = 12.0Vdc, module disabled) Inrush Transient Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance; VIN =0 to 14V, IO= IOmax ; See Test Configurations) Input Ripple Rejection (120Hz) VO,set = 0.6 Vdc VO,set = 3.3Vdc All All All All IIN,No load IIN,No load IIN,stand-by It 86 50
2
Device All All
Symbol VIN IIN,max
Min 4.5
Typ
Max 14.0 6.5
Unit Vdc Adc mA mA mA
16 55 1.2 1
As mAp-p dB
2
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 6A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer's data sheet for further information.
LINEAGE POWER
2
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Electrical Specifications (continued)
Parameter Output Voltage Set-point (with 0.5% tolerance for external resistor used to set output voltage) Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on the input voltage - see Feature Descriptions Section) Remote Sense Range Output Regulation (for VO 2.5Vdc) Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Output Regulation (for VO < 2.5Vdc) Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1F // 10 F ceramic capacitors) Peak-to-Peak (5Hz to 20MHz bandwidth) RMS (5Hz to 20MHz bandwidth) External Capacitance
1 TM
Device All All All All All All All All All All
Symbol VO, set VO, set VO
Min -1.5 -2.5 0.59
Typ
Max +1.5
Unit % VO, set % VO, set Vdc Vdc % VO, set % VO, set % VO, set mV mV mV
+2.5 5.5 0.5

+0.4 10mV +0.4 10 5 5
All All
50 20
100 38
mVpk-pk mVrms
Without the Tunable Loop ESR 1 m With the Tunable Loop ESR 0.15 m ESR 10 m
TM
All All All All All All VO,set = 0.6Vdc VO, set = 1.2Vdc VO,set = 1.8Vdc VO,set = 2.5Vdc VO,set = 3.3Vdc VO,set = 5.0Vdc
CO, max CO, max CO, max Io IO, lim IO, s/c fsw
0 0 0 0

47 1000 3000 6 200
F F F Adc % Io,max mA % % % % % %
Output Current (in either sink or source mode) Output Current Limit Inception (Hiccup Mode) (current limit does not operate in sink mode) Output Short-Circuit Current (VO250mV) ( Hiccup Mode ) Efficiency VIN= 12Vdc, TA=25C IO=IO, max , VO= VO,set
170 69.3 80.7 85.3 88.1 90.8 93.6 600
Switching Frequency
1
All
TM
kHz
External capacitors may require using the new Tunable Loop feature to ensure that the module is stable as well as TM getting the best transient response. See the Tunable Loop section for details.
LINEAGE POWER
3
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
General Specifications
Parameter Calculated MTBF (IO=0.8IO, max, TA=40C) Telecordia Issue 2 Method 1 Case 3 Weight Device APTS APXS Min Typ 14,353,850 22,280,045 1.95 (0.0687) Max Unit Hours Hours g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information.
Parameter On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to GND) Device is with suffix "4" - Positive Logic (See Ordering Information) Logic High (Module ON) Input High Current Input High Voltage Logic Low (Module OFF) Input Low Current Input Low Voltage Device Code with no suffix - Negative Logic (See Ordering Information) (On/OFF pin is open collector/drain logic input with external pull-up resistor; signal referenced to GND) Logic High (Module OFF) Input High Current Input High Voltage Logic Low (Module ON) Input low Current Input Low Voltage Turn-On Delay and Rise Times (VIN=VIN, nom, IO=IO, max , VO to within 1% of steady state) Case 1: On/Off input is enabled and then input power is applied (delay from instant at which VIN = VIN, min until Vo = 10% of Vo, set) Case 2: Input power is applied for at least one second and then the On/Off input is enabled (delay from instant at which Von/Off is enabled until Vo = 10% of Vo, set) Output voltage Rise time (time for Vo to rise from 10% of Vo, set to 90% of Vo, set) o Output voltage overshoot (TA = 25 C VIN= VIN, min to VIN, max,IO = IO, min to IO, max) With or without maximum external capacitance Over Temperature Protection (See Thermal Considerations section) Tracking Accuracy (Power-Up: 2V/ms) (Power-Down: 2V/ms) (VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo) APTS APTS VSEQ -Vo VSEQ -Vo 100 100 mV mV All Tref 140 C All All IIL VIL -0.2 10 0.6 A Vdc All All IIH VIH 3.5 1 VIN, max mA Vdc All All IIL VIL -0.3 1 0.8 mA V All All IIH VIH 3.5 10 VIN,max A V Device Symbol Min Typ Max Unit
All
Tdelay
2
msec
All
Tdelay
2
msec
All
Trise
4
3.0
msec % VO, set
LINEAGE POWER
4
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Feature Specifications (cont.)
Parameter Input Undervoltage Lockout Turn-on Threshold Turn-off Threshold Hysteresis PGOOD (Power Good) Signal Interface Open Drain, Vsupply 5VDC Output Voltage Limit for PGOOD Pulldown resistance of PGOOD pin All All 90% 7 110% 50 VO, set All All All 3.4 0.4 4.3 Vdc Vdc Vdc Device Symbol Min Typ Max Units
LINEAGE POWER
5
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Characteristic Curves
The following figures provide typical characteristics for the 12V Pico TLynx
85
TM
6A at 0.6Vo and at 25 C.
o
7
OUTPUT CURRENT, Io (A)
80
6
EFFICIENCY, (%)
75 Vin=4.5V Vin=12V Vin=14V 60 0 1 2 3 4 5 6
5
2m/s (400LFM)
70
4
Standard Part (85C) Ruggedized (D) Part (105C)
1m/s (200LFM) 0.5m/s (100LFM) NC
65
3
2 55 65 75 85
95
O
105
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA C
Figure 1. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE OUTPUT CURRENT,
Figure 2. Derating Output Current versus Ambient Temperature and Airflow.
VO (V) (200mV/div) IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (V) (10mV/div)
TIME, t (1s/div)
TIME, t (20s /div)
Figure 3. Typical output ripple and noise (VIN = 12V, Io = Io,max).
OUTPUT VOLTAGE VO (V) (200mV/div)
Figure 4. Transient Response to Dynamic Load Change from 0% to 50% to 0% .
OUTPUT VOLTAGE INPUT VOLTAGE
ON/OFF VOLTAGE
VON/OFF (V) (5V/div)
TIME, t (2 ms/div)
VIN (V) (5V/div)
VO (V) (200mV/div)
TIME, t (2 ms/div)
Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max).
Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max).
LINEAGE POWER
6
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Characteristic Curves
The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 1.2Vo and at 25oC.
95
7
OUTPUT CURRENT, Io (A)
90
6
EFFICIENCY, (%)
85
5
2m/s (400LFM)
80
Vin=4.5V Vin=12V Vin=14V
4
Standard Part (85C) Ruggedized (D) Part (105C)
1m/s (200LFM) 0.5m/s (100LFM) NC
75
3
70 0 1 2 3 4 5 6
2 55 65 75 85
95
O
105
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA C
Figure 7. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE OUTPUT CURRENT,
Figure 8. Derating Output Current versus Ambient Temperature and Airflow.
VO (V) (200mV/div) IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (V) (10mV/div)
TIME, t (1s/div)
TIME, t (20s /div)
Figure 9. Typical output ripple and noise (VIN = 12V, Io = Io,max).
OUTPUT VOLTAGE
Figure 10. Transient Response to Dynamic Load Change from 0% to 50% to 0%.
OUTPUT VOLTAGE INPUT VOLTAGE
VO (V) (500mV/div)
ON/OFF VOLTAGE
VON/OFF (V) (5V/div)
TIME, t (2 ms/div)
VIN (V) (5V/div)
VO (V) (500mV/div)
TIME, t (2 ms/div)
Figure 11. Typical Start-up Using On/Off Voltage (Io = Io,max).
Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max).
LINEAGE POWER
7
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Characteristic Curves
The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 1.8Vo and at 25oC.
95
7
OUTPUT CURRENT, Io (A)
90
6
EFFICIENCY, (%)
85 Vin=4.5V 80 Vin=12V Vin=14V 75
5
2m/s (400LFM)
4
Standard Part (85C) Ruggedized (D) Part (105C)
1m/s (200LFM) 0.5m/s (100LFM) NC
3
70 0 1 2 3 4 5 6
2 55 65 75 85
95
O
105
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA C
Figure 13. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE OUTPUT CURRENT,
Figure 14. Derating Output Current versus Ambient Temperature and Airflow.
VO (V) (200mV/div) IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (V) (10mV/div)
TIME, t (1s/div)
TIME, t (20s /div)
Figure 15. Typical output ripple and noise (VIN = 12V, Io = Io,max).
OUTPUT VOLTAGE VO (V) (500mV/div)
Figure 16. Transient Response to Dynamic Load Change from 0% to 50% to 0%.
OUTPUT VOLTAGE INPUT VOLTAGE
VON/OFF (V) (10V/div)
ON/OFF VOLTAGE
TIME, t (2 ms/div)
VIN (V) (5V/div)
VO (V) (500mV/div)
TIME, t (2 ms/div)
Figure 17. Typical Start-up Using On/Off Voltage (Io = Io,max).
Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max).
LINEAGE POWER
8
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Characteristic Curves
The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 2.5Vo and at 25oC.
100 95
7
90 85 80 75 70 0 1 2 3 4 5 6 Vin=4.5V Vin=12V Vin=14V
OUTPUT CURRENT, Io (A)
6
EFFICIENCY, (%)
5
2m/s (400LFM)
4
Standard Part (85C) Ruggedized (D) Part (105C)
1m/s (200LFM) 0.5m/s (100LFM) NC
3
2 55 65 75 85
95
O
105
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA C
Figure 19. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE OUTPUT CURRENT,
Figure 20. Derating Output Current versus Ambient Temperature and Airflow.
VO (V) (200mV/div) IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (V) (10mV/div)
TIME, t (1s/div)
TIME, t (20s /div)
Figure 21. Typical output ripple and noise (VIN = 12V, Io = Io,max).
OUTPUT VOLTAGE
Figure 22. Transient Response to Dynamic Load Change from 0% to 50% to 0%.
OUTPUT VOLTAGE INPUT VOLTAGE
VO (V) (1V/div)
ON/OFF VOLTAGE
VON/OFF (V) (5V/div)
TIME, t (2 ms/div)
VIN (V) (5V/div)
VO (V) (1V/div)
TIME, t (2 ms/div)
Figure 23. Typical Start-up Using On/Off Voltage (Io = Io,max).
Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max).
LINEAGE POWER
9
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Characteristic Curves
The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 3.3Vo and at 25oC.
100 95
7
90 85 80 75 70 0 1 2 3 4 5 6 Vin=4.5V Vin=12V Vin=14V
OUTPUT CURRENT, Io (A)
6
EFFICIENCY, (%)
5
4
Standard Part (85C) Ruggedized (D) Part (105C)
2m/s (400LFM) 1m/s (200LFM) 0.5m/s (100LFM) NC
3
2 55 65 75 85
O
95
105
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA C
Figure 25. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE OUTPUT CURRENT,
Figure 26. Derating Output Current versus Ambient Temperature and Airflow.
VO (V) (200mV/div) IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (V) (10mV/div)
TIME, t (1s/div)
TIME, t (20s /div)
Figure 27. Typical output ripple and noise (VIN = 12V, Io = Io,max).
Figure 28. Transient Response to Dynamic Load Change from 0% 50% to 0%.
OUTPUT VOLTAGE INPUT VOLTAGE
OUTPUT VOLTAGE
VO (V) (1V/div)
ON/OFF VOLTAGE
VON/OFF (V) (5V/div)
TIME, t (2ms/div)
VIN (V) (5V/div)
VO (V) (1V/div)
TIME, t (2ms/div)
Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max).
Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max).
LINEAGE POWER
10
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Characteristic Curves
The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 5Vo and at 25oC.
100 95
7
90 Vin=8V 85 80 75 70 0 1 2 3 4 5 6 Vin=12V Vin=14V
OUTPUT CURRENT, Io (A)
6
EFFICIENCY, (%)
5
2m/s (400LFM)
4
Standard Part (85C) Ruggedized (D) Part (105C)
1m/s (200LFM) 0.5m/s (100LFM) NC
3
2 55 65 75 85
95
O
105
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA C
Figure 31. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE OUTPUT CURRENT,
Figure 34. Derating Output Current versus Ambient Temperature and Airflow.
VO (V) (200mV/div) IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (V) (20mV/div)
TIME, t (1s/div)
TIME, t (20s /div)
Figure 32. Typical output ripple and noise (VIN = 12V, Io = Io,max).
Figure 35. Transient Response to Dynamic Load Change from 0% 50% to 0%.
OUTPUT VOLTAGE INPUT VOLTAGE
OUTPUT VOLTAGE
VO (V) (2V/div)
ON/OFF VOLTAGE
VON/OFF (V) (5V/div)
TIME, t (2 ms/div)
VIN (V) (5V/div)
VO (V) (2V/div)
TIME, t (1ms/div)
Figure 33. Typical Start-up Using On/Off Voltage (Io = Io,max).
Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max).
LINEAGE POWER
11
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Test Configurations
TO OSCILLOSCOPE LTEST 1H VIN(+) CURRENT PROBE
Design Considerations
Input Filtering
The 12V Pico TLynx 6A module should be connected to a low ac-impedance source. A highly inductive source can affect the stability of the module. An input capacitance must be placed directly adjacent to the input pin of the module, to minimize input ripple voltage and ensure module stability. To minimize input voltage ripple, ceramic capacitors are recommended at the input of the module. Figure 40 shows the input ripple voltage for various output voltages at 6A of load current with 1x10 F or 1x22 F ceramic capacitors and an input of 12V.
450
TM
BATTERY
CS 1000F Electrolytic E.S.R.<0.1 @ 20C 100kHz
CIN 2x100F Tantalum COM
NOTE: Measure input reflected ripple current with a simulated source inductance (LTEST) of 1H. Capacitor CS offsets possible battery impedance. Measure current as shown above.
Input Ripple Voltage (mVp-p)
Figure 37. Input Reflected Ripple Current Test Setup.
COPPER STRIP RESISTIVE LOAD 0.1uF COM SCOPE USING BNC SOCKET GROUND PLANE NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. 10uF
400 350 300 250 200 150 100 50 0 0.5 1
1x10uF 1x22uF
Vo+
1.5
2
2.5
3
3.5
4
4.5
5
Figure 38. Output Ripple and Noise Test Setup.
Output Voltage (Vdc) Figure 40. Input ripple voltage for various output voltages with 1x10 F or 1x22 F ceramic capacitors at the input (6A load). Input voltage is 12V.
Rdistribution
Rcontact VIN(+) VO
Rcontact
Rdistribution
Output Filtering
The 12V Pico TLynx 6A modules are designed for low output ripple voltage and will meet the maximum output ripple specification with 0.1 F ceramic and 10 F ceramic capacitors at the output of the module. However, additional output filtering may be required by the system designer for a number of reasons. First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change. To reduce the output ripple and improve the dynamic response to a step load change, additional capacitance at the output can be used. Low ESR polymer and ceramic capacitors are recommended to improve the dynamic response of the module. Figure 41 provides output ripple information for different external capacitance values at various Vo and for a load current of 6A. For stable operation of the module, limit the capacitance to less than the
TM
VIN
VO
RLOAD
Rdistribution
Rcontact COM COM
Rcontact
Rdistribution
NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance.
Figure 39. Output Voltage and Efficiency Test Setup.
VO. IO Efficiency = VIN. IIN x 100 %
LINEAGE POWER
12
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
maximum output capacitance as specified in the electrical specification table. Optimal performance of the module can be achieved by using the Tunable TM Loop feature described later in this data sheet.
90 80 70 Ripple (mVp-p) 60 50 40 30 20 10 0 0.5 1.5 2.5 3.5 Output Voltage(Volts) 4.5 5.5 1x10uF External Cap 1x47uF External Cap 2x47uF External Cap 4x47uF External Cap
Feature Descriptions
Remote Enable
The 12V Pico TLynx 6A power modules feature an On/Off pin for remote On/Off operation. Two On/Off logic options are available. In the Positive Logic On/Off option, (device code suffix "4" - see Ordering Information), the module turns ON during a logic High on the On/Off pin and turns OFF during a logic Low. With the Negative Logic On/Off option, (no device code suffix, see Ordering Information), the module turns OFF during logic High and ON during logic Low. The On/Off signal is always referenced to ground. For either On/Off logic option, leaving the On/Off pin disconnected will turn the module ON when input voltage is present. For positive logic modules, the circuit configuration for using the On/Off pin is shown in Figure 42. When the external transistor Q1 is in the OFF state, the internal PWM Enable signal is pulled high through an internal 1.5M resistor and the external pullup resistor and the module is ON. When transistor Q1 is turned ON, the On/Off pin is pulled low and the module is OFF. A suggested value for Rpullup is 20k.
VIN+
TM
Figure 41. Output ripple voltage for various output voltages with external 1x10 F, 1x47 F, 2x47 F or 4x47 F ceramic capacitors at the output (6A load). Input voltage is 12V.
MODULE
Rpullup I ON/OFF 1.5MEG
Safety Considerations
For safety agency approval the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., UL 60950-1, CSA C22.2 No. 60950-1-03, and VDE 0850:2001-12 (EN60950-1) Licensed. For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is to be provided with a fastacting fuse with a maximum rating of 6A in the positive input lead.
ON/OFF
+ VON/OFF Q1
2.05K
PWM Enable
GND
_
Figure 42. Circuit configuration for using positive On/Off logic. For negative logic On/Off modules, the circuit configuration is shown in Fig. 43. The On/Off pin should be pulled high with an external pull-up resistor (suggested value for the 4.5V to 14V input range is 20Kohms). When transistor Q2 is in the OFF state, the On/Off pin is pulled high, transistor Q1 is turned ON and the module is OFF. To turn the module ON, Q2 is turned ON pulling the On/Off pin low, turning transistor Q1 OFF resulting in the PWM Enable pin going high.
LINEAGE POWER
13
Data Sheet November 22, 2010
VIN+
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
16 14
MODULE
Input Voltage (v)
Rpullup 1.5MEG
12 10 8 6 4 2 0 0.5 1 1.5 2
Upper Limit
I ON/OFF ON/OFF VON/OFF Q2 GND _ + 22K 22K
PWM Enable Q1
Lower Limit
2.5
3
3.5
4
4.5
5
5.5
6
Output Voltage (V)
Figure 43. Circuit configuration for using negative On/Off logic.
Figure 44. Output Voltage vs. Input Voltage Set Point Area plot showing limits where the output voltage can be set for different input voltages. Without an external resistor between Trim and GND pins, the output of the module will be 0.59Vdc. To calculate the value of the trim resistor, Rtrim for a desired output voltage, use the following equation:
Overcurrent Protection
To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. The unit operates normally once the output current is brought back into its specified range.
5.91 Rtrim = k (Vo - 0.591)
Rtrim is the external resistor in k Vo is the desired output voltage. Table 1 provides Rtrim values required for some common output voltages.
Overtemperature Protection
To provide protection in a fault condition, the unit is equipped with a thermal shutdown circuit. The unit will shutdown if the overtemperature threshold of 140oC is exceeded at the thermal reference point Tref . The thermal shutdown is not intended as a guarantee that the unit will survive temperatures beyond its rating. Once the unit goes into thermal shutdown it will then wait to cool before attempting to restart.
Table 1
VO, set (V) 0.6 1.0 1.2 1.5 1.8 2.5 3.3 5.0 Rtrim (K) 656.7 14.45 9.704 6.502 4.888 3.096 2.182 1.340
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will begin to operate at an input voltage above the undervoltage lockout turn-on threshold.
Output Voltage Programming
The output voltage of the 12V Pico TLynx 6A modules can be programmed to any voltage from 0.59dc to 5.5Vdc by connecting a resistor between the Trim and GND pins of the module. Certain restrictions apply on the output voltage set point depending on the input voltage. These are shown in the Output Voltage vs. Input Voltage Set Point Area plot in Fig. 44. The Upper Limit curve shows that for output voltages of 0.9V and lower, the input voltage must be lower than the maximum of 14V. The Lower Limit curve shows that for output voltages of 3.8V and higher, the input voltage needs to be larger than the minimum of 4.5V.
TM
By using a 0.5% tolerance trim resistor with a TC of 100ppm, a set point tolerance of 1.5% can be achieved as specified in the electrical specification.
Remote Sense
The 12V Pico TLynx 6A power modules have a Remote Sense feature to minimize the effects of distribution losses by regulating the voltage at the SENSE pin. The voltage between the SENSE pin and VOUT pin must not exceed 0.5V. Note that the output voltage of the module cannot exceed the specified maximum value. This includes the voltage drop between the SENSE and Vout pins. When the
TM
LINEAGE POWER
14
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Remote Sense feature is not being used, connect the SENSE pin to the VOUT pin.
Monotonic Start-up and Shutdown
The 12V Pico TLynx 6A modules have monotonic start-up and shutdown behavior for any combination of rated input voltage, output current and operating temperature range.
TM
VIN(+)
VO (+) SENSE
ON/OFF TRIM R tri m GND LOAD
Startup into Pre-biased Output
The 12V Pico TLynx 6A modules can start into a prebiased output as long as the prebias voltage is 0.5V less than the set output voltage. Note that prebias operation is not supported when output voltage sequencing is used.
TM
Figure 45. Circuit configuration for programming output voltage using an external resistor.
Output Voltage Sequencing
The 12V Pico TLynx 6A modules include a sequencing feature, EZ-SEQUENCE that enables users to implement various types of output voltage sequencing in their applications. This is accomplished via an additional sequencing pin. When not using the sequencing feature, either tie the SEQ pin to VIN or leave it unconnected. When an analog voltage is applied to the SEQ pin, the output voltage tracks this voltage until the output reaches the set-point voltage. The final value of the SEQ voltage must be set higher than the set-point voltage of the module. The output voltage follows the voltage on the SEQ pin on a one-to-one basis. By connecting multiple modules together, multiple modules can track their output voltages to the voltage applied on the SEQ pin. For proper voltage sequencing, first, input voltage is applied to the module. The On/Off pin of the module is left unconnected (or tied to GND for negative logic modules or tied to VIN for positive logic modules) so that the module is ON by default. After applying input voltage to the module, a minimum 10msec delay is required before applying voltage on the SEQ pin. This delay gives the module enough time to complete its internal power-up soft-start cycle. During the delay time, the SEQ pin should be held close to ground (nominally 50mV 20 mV). This is required to keep the internal op-amp out of saturation thus preventing output overshoot during the start of the sequencing ramp. By selecting resistor R1 (see fig. 47) according to the following equation
TM
Voltage Margining
Output voltage margining can be implemented in the TM 12V Pico TLynx 6A modules by connecting a resistor, Rmargin-up, from the Trim pin to the ground pin for margining-up the output voltage and by connecting a resistor, Rmargin-down, from the Trim pin to output pin for margining-down. Figure 46 shows the circuit configuration for output voltage margining. The POL Programming Tool, available at www.lineagepower.com under the Design Tools section, also calculates the values of Rmargin-up and Rmargin-down for a specific output voltage and % margin. Please consult your local Lineage Power technical representative for additional details.
Vo Rmargin-down
MODULE
Q2 Trim Rmargin-up Rtrim
Q1 GND
Figure 46. Circuit Configuration for margining Output voltage.
R1 =
24950 ohms, V IN - 0.05
the voltage at the sequencing pin will be 50mV when the sequencing signal is at zero.
LINEAGE POWER
15
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
MODULE
Power Good
The 12V Pico TLynx 6A modules provide a Power Good (PGOOD) signal that is implemented with an open-drain output to indicate that the output voltage is within the regulation limits of the power module. The PGOOD signal will be de-asserted to a low state if any condition such as overtemperature, overcurrent or loss of regulation occurs that would result in the output voltage going 10% outside the setpoint value. The PGOOD terminal should be connected through a pullup resistor (suggested value 100K) to a source of 5VDC or lower.
TM
VIN+
499K + R1 SEQ 10K OUT
GND
Figure 47. Circuit showing connection of the sequencing signal to the SEQ pin. After the 10msec delay, an analog voltage is applied to the SEQ pin and the output voltage of the module will track this voltage on a one-to-one volt bases until the output reaches the set-point voltage. To initiate simultaneous shutdown of the modules, the SEQ pin voltage is lowered in a controlled manner. The output voltage of the modules tracks the voltages below their set-point voltages on a one-to-one basis. A valid input voltage must be maintained until the tracking and output voltages reach ground potential. TM When using the EZ-SEQUENCE feature to control start-up of the module, pre-bias immunity during startup is disabled. The pre-bias immunity feature of the module relies on the module being in the diode-mode TM during start-up. When using the EZ-SEQUENCE feature, modules goes through an internal set-up time of 10msec, and will be in synchronous rectification mode when the voltage at the SEQ pin is applied. This will result in the module sinking current if a pre-bias voltage is present at the output of the module. When pre-bias immunity during start-up is required, the EZTM SEQUENCE feature must be disabled. For additional guidelines on using the EZ-SEQUENCETM feature please refer to Application Note AN04-008 "Application Guidelines for Non-Isolated Converters: Guidelines for Sequencing of Multiple Modules", or contact the Lineage Power technical representative for additional information.
Tunable LoopTM
The 12V Pico TLynx 6A modules have a new feature that optimizes transient response of the module called Tunable LoopTM. External capacitors are usually added to the output of the module for two reasons: to reduce output ripple and noise (see Fig. 41) and to reduce output voltage deviations from the steady-state value in the presence of dynamic load current changes. Adding external capacitance however affects the voltage control loop of the module, typically causing the loop to slow down with sluggish response. Larger values of external capacitance could also cause the module to become unstable. The Tunable Loop allows the user to externally adjust the voltage control loop to match the filter network connected to the output of the module. The Tunable LoopTM is implemented by connecting a series R-C between the SENSE and TRIM pins of the module, as shown in Fig. 48. This R-C allows the user to externally adjust the voltage loop feedback compensation of the module.
TM TM
VOUT SENSE
RTUNE
MODULE
CTUNE
CO
TRIM GND
RTrim
Figure. 48. Circuit diagram showing connection of RTUME and CTUNE to tune the control loop of the module.
LINEAGE POWER
16
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Recommended values of RTUNE and CTUNE for different output capacitor combinations are given in Tables 2 and 3. Table 2 shows the recommended values of RTUNE and CTUNE for different values of ceramic output capacitors up to 470uF that might be needed for an application to meet output ripple and noise requirements. Selecting RTUNE and CTUNE according to Table 2 will ensure stable operation of the module. In applications with tight output voltage limits in the presence of dynamic current loading, additional output capacitance will be required. Table 3 lists recommended values of RTUNE and CTUNE in order to meet 2% output voltage deviation limits for some common output voltages in the presence of a 3A to 6A step change (50% of full load), with an input voltage of 12V. Please contact your Lineage Power technical representative to obtain more details of this feature as well as for guidelines on how to select the right value of external R-C to tune the module for best transient performance and stable operation for other output capacitance values or input voltages other than 12V. Table 2. General recommended values of of RTUNE and CTUNE for Vin=12V and various external ceramic capacitor combinations.
Co RTUNE CTUNE 1x47F 2x47F 4x47F 6x47F 10x47F 270 220 150 2200pF 4700pF 8200pF 75 12nF 75 18nF
Table 3. Recommended values of RTUNE and CTUNE to obtain transient deviation of 2% of Vout for a 3A step load with Vin=12V.
Vo Co RTUNE CTUNE V 5V 3.3V 2.5V 1.8V 1.2V 0.6V 2x47F 3 + 2x47F 3x47F 4x47F 6x47F x330F 330F Polymer Polymer 220 180 150 120 100 100 3900pF 6800pF 10nF 12nF 15nF 120nF 87mV 57mV 43mV 32mV 23mV 12mV
LINEAGE POWER
17
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Thermal Considerations
Power modules operate in a variety of thermal environments; however, sufficient cooling should always be provided to help ensure reliable operation. Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel. The test set-up is shown in Figure 49. The preferred airflow direction for the module is in Figure 50. Figure 50. Preferred airflow direction and location of hot-spot of the module (Tref). Modules marked ruggedized with a "D" suffix operate up to an ambient of 105C. For the remaining types de-rating curves for individual output voltages meet existing specifications up to 85C.
Wind Tunnel PWBs
25.4_ (1.0)
Power Module
76.2_ (3.0)
x
12.7_ (0.50)
Probe Location for measuring airflow and ambient temperature
Air flow
Figure 49. Thermal Test Setup.
The thermal reference points, Tref used in the specifications are also shown in Figure 50. For reliable operation the temperatures at these points should not exceed 120oC. The output power of the module should not exceed the rated power of the module (Vo,set x Io,max). Please refer to the Application Note "Thermal Characterization Process For Open-Frame BoardMounted Power Modules" for a detailed discussion of thermal aspects including maximum device temperatures.
LINEAGE POWER
18
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Shock and Vibration
The ruggedized (-D version) of the modules are designed to withstand elevated levels of shock and vibration to be able to operate in harsh environments. The ruggedized modules have been successfully tested to the following conditions: Non operating random vibration: Random vibration tests conducted at 25C, 10 to 2000Hz, for 30 minutes each level, starting from 30Grms (Z axis) and up to 50Grms (Z axis). The units were then subjected to two more tests of 50Grms at 30 minutes each for a total of 90 minutes. Operating shock to 40G per Mil Std. 810F, Method 516.4 Procedure I: The modules were tested in opposing directions along each of three orthogonal axes, with waveform and amplitude of the shock impulse characteristics as follows: All shocks were half sine pulses, 11 milliseconds (ms) in duration in all 3 axes. Units were tested to the Functional Shock Test of MIL-STD-810, Method 516.4, Procedure I - Figure 516.4-4. A shock magnitude of 40G was utilized. The operational units were subjected to three shocks in each direction along three axes for a total of eighteen shocks. Operating vibration per Mil Std 810F, Method 514.5 Procedure I: The ruggedized (-D version) modules are designed and tested to vibration levels as outlined in MIL-STD-810F, Method 514.5, and Procedure 1, using the Power Spectral Density (PSD) profiles as shown in Table 1 and Table 2 for all axes. Full compliance with performance specifications was required during the performance test. No damage was allowed to the module and full compliance to performance specifications was required when the endurance environment was removed. The module was tested per MIL-STD-810, Method 514.5, Procedure I, for functional (performance) and endurance random vibration using the performance and endurance levels shown in Table 4 and Table 5 for all axes. The performance test has been split, with one half accomplished before the endurance test and one half after the endurance test (in each axis). The duration of the performance test was at least 16 minutes total per axis and at least 120 minutes total per axis for the endurance test. The endurance test period was 2 hours minimum per axis. Frequency (Hz) 10 30 40 50 90 110 130 140 Table 4: Performance Vibration Qualification - All Axes PSD Level Frequency PSD Level Frequency (G2/Hz) (Hz) (G2/Hz) (Hz) 1.14E-03 170 2.54E-03 690 5.96E-03 230 3.70E-03 800 9.53E-04 290 7.99E-04 890 2.08E-03 340 1.12E-02 1070 2.08E-03 370 1.12E-02 1240 7.05E-04 430 8.84E-04 1550 5.00E-03 490 1.54E-03 1780 8.20E-04 560 5.62E-04 2000 Table 5: Endurance Vibration Qualification - All Axes PSD Level Frequency PSD Level Frequency (G2/Hz) (Hz) (G2/Hz) (Hz) 0.00803 170 0.01795 690 0.04216 230 0.02616 800 0.00674 290 0.00565 890 0.01468 340 0.07901 1070 0.01468 370 0.07901 1240 0.00498 430 0.00625 1550 0.03536 490 0.01086 1780 0.0058 560 0.00398 2000 PSD Level (G2/Hz) 1.03E-03 7.29E-03 1.00E-03 2.67E-03 1.08E-03 2.54E-03 2.88E-03 5.62E-04
Frequency (Hz) 10 30 40 50 90 110 130 140
PSD Level (G2/Hz) 0.00727 0.05155 0.00709 0.01887 0.00764 0.01795 0.02035 0.00398
LINEAGE POWER
19
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Example Application Circuit
Requirements: Vin: 12V Vout: 1.8V Iout: 4.5A max., worst case load transient is from 3A to 4.5A Vout: Vin, ripple 1.5% of Vout (27mV) for worst case load transient 1.5% of Vin (50mV, p-p)
Vin+
VIN
VOUT SENSE
RTUNE
Vout+
+
CI2
CI1 Q3
MODULE
CTUNE
CO1
ON/OFF GND
TRIM
RTrim
CI1 CI2 CO1 CTune RTune RTrim
22F/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20) 47F/16V bulk electrolytic 5 x 47F/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19) 12nF ceramic capacitor (can be 1206, 0805 or 0603 size) 120 ohms SMT resistor (can be 1206, 0805 or 0603 size) 4.87k SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
LINEAGE POWER
20
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Mechanical Outline
Dimensions are in millimeters and (inches). Tolerances: x.x mm 0.5 mm (x.xx in. 0.02 in.) [unless otherwise indicated] x.xx mm 0.25 mm (x.xxx in 0.010 in.)
PIN 1 2 3 4 5 6 7 8 9 PIN 7 PIN 8 10
FUNCTION ON/OFF VIN GND VOUT SENSE TRIM GND NC SEQ PGOOD
LINEAGE POWER
21
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Recommended Pad Layout
Dimensions are in millimeters and (inches). Tolerances: x.x mm 0.5 mm (x.xx in. 0.02 in.) [unless otherwise indicated] x.xx mm 0.25 mm (x.xxx in 0.010 in.)
PIN 8
PIN 7
1.01 [0.040] x 1.01 [0.040] 7 places
PIN 1 2 3 4 5 6 7 8 9 10
FUNCTION ON/OFF VIN GND VOUT SENSE TRIM GND NC SEQ PGOOD
LINEAGE POWER
22
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Packaging Details
The 12V Pico TLynxTM 6A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 400 modules per reel. All Dimensions are in millimeters and (in inches).
Reel Dimensions: Outside Dimensions: Inside Dimensions: Tape Width:
330.2 mm (13.00) 177.8 mm (7.00") 24.00 mm (0.945")
LINEAGE POWER
23
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of 30C and 60% relative humidity varies according to the MSL rating (see J-STD-033A). The shelf life for dry packed SMT packages will be a minimum of 12 months from the bag seal date, when stored at the following conditions: < 40 C, < 90% relative humidity.
300 Per J-STD-020 Rev. C Peak Temp 260C 250 Cooling Zone
Surface Mount Information
Pick and Place
The 12V Pico TLynxTM 6A modules use an open frame construction and are designed for a fully automated assembly process. The modules are fitted with a label designed to provide a large surface area for pick and place operations. The label meets all the requirements for surface mount processing, as well as safety standards, and is able to withstand reflow o temperatures of up to 300 C. The label also carries product information such as product code, serial number and the location of manufacture.
Nozzle Recommendations
The module weight has been kept to a minimum by using open frame construction. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended inside nozzle diameter for reliable operation is 3mm. The maximum nozzle outer diameter, which will safely fit within the allowable component spacing, is 7 mm.
Reflow Temp (C)
200 * Min. Time Above 235C 15 Seconds Heating Zone 1C/Second *Time Above 217C 60 Seconds
150
100
50
0
Reflow Time (Seconds)
Lead Free Soldering
The 12V Pico TLynxTM 6A modules are lead-free (Pbfree) and RoHS compliant and fully compatible in a Pbfree soldering process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect longterm reliability.
Figure 51. Recommended linear reflow profile using Sn/Ag/Cu solder.
Post Solder Cleaning and Drying Considerations
Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001).
Pb-free Reflow Profile
Power Systems will comply with J-STD-020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air-convection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Fig. 51. Soldering outside of the recommended profile requires testing to verify results and performance.
MSL Rating
The 12V Pico TLynxTM 6A modules have a MSL rating of 2.
Storage and Handling
The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier
LINEAGE POWER
24
Data Sheet November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 - 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 6. Device Codes
Device Code Input Voltage Range Output Voltage Output Current On/Off Logic Sequencing Comcodes
APTS006A0X-SRZ APTS006A0X4-SRZ APXS006A0X-SRZ APXS006A0X4-SRZ APXS006A0X-25SRZ* APXS006A0X-SRDZ
4.5 - 14Vdc 4.5 - 14Vdc 4.5 - 14Vdc 4.5 - 14Vdc 4.5 - 14Vdc 4.5 - 14Vdc
0.59 - 5.5Vdc 0.59 - 5.5Vdc 0.59 - 5.5Vdc 0.59 - 5.5Vdc 0.59 - 5.5Vdc 0.59 - 5.5Vdc
6A 6A 6A 6A 6A 6A
Negative Positive Negative Positive Negative Negative
Yes Yes No No No No
CC109126026 CC109126034 CC109126001 CC109126018 CC109142205 CC109150240
* Special codes, consult factory before ordering
Table 7. Coding Scheme TLynx Sequencing family feature. AP T T = with Seq. X = w/o Seq. Input voltage range S S = 4.5 14V Output current 006A0 6.0A Output voltage X On/Off logic 4 -SR S = Surface Mount R= Tape&Reel Options ROHS Compliance -D D = 105C operating ambient, 40G operating shock as per MIL Std 810F Z Z = ROHS6
X= 4= programmable positive output No entry = negative
Asia-Pacific Headquarters Tel: +86.021.54279977*808 Europe, Middle-East and Africa Headquarters Tel: +49.89.878067-280
World Wide Headquarters Lineage Power Corporation 601 Shiloh Road, Plano, TX 75074, USA +1-888-LINEAGE(546-3243) (Outside U.S.A.: +1-972-244-WATT(9288)) www.lineagepower.com e-mail: techsupport1@lineagepower.com
India Headquarters Tel: +91.80.28411633
Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Lineage Power DC-DC products are protected under various patents. Information on these patents is available at www.lineagepower.com/patents. (c) 2010 Lineage Power Corporation, (Plano, Texas) All International Rights Reserved.
LINEAGE POWER
25
Document No: DS06-136 ver. 1.12 PDF name: APTS006A0X_ds.pdf

▲Up To Search▲

Price & Availability of APTS006A0X10

	To Download APTS006A0X10 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .