View MOR283R3D_4465261.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
FEATURES
* -55 to +125C operation * 16 to 40 VDC input * Fully isolated * Magnetic feedback * Fixed frequency 550 kHz typical * Topology - Single Ended Forward * Will withstand transients of up to 50 V for up to 120 msec. * Output trim 60% to 110% * Input and output side inhibit * Remote sense * Synchronization * Parallel up to 5 units * Output short circuit protection * Up to 80 W/in3, 87% efficiency
MODELS
VDC OUTPUT SINGLES 3.3 5 6.3 9.5 12 15 DUALS 3.3 5 6.3 9.5 12 15
DESCRIPTION
With up to 120 watts of output power, the MOR SeriesTM of DC/DC converters operates from a standard 28 volt bus and offers a wide input range of 16 to 40 VDC. Full operation over the military temperature range, -55C to +125C, makes the MOR Series an ideal choice for military, aerospace, space, and other high reliability applications. In compliance with MIL-STD-704D, the converters will withstand transients of up to 50 volts for up to 120 milliseconds. Use Interpoint's FME28-461 EMI filter to pass MIL-STD-461C, CE03 requirements. The MOR Series converters incorporate a single-ended forward topology which uses a constant frequency Pulse Width Modulator
(PWM) current mode control design and switches at 550 kHz, nominal. The converters also provide short circuit protection by restricting the current to 125% of the full load output current. All models offer two inhibits, one referenced to input common and one referenced to output common. A remote sense function is available on single output models. Using the trim function, the MOR Series can provide any output from 2 to 33 VDC. For example, trimming the two 15 volt outputs of the 15 dual (MOR2815D) to 14 volts, and then stacking the outputs will provide a 28 volt output.
Crane Aerospace & Electronics, Interpoint Corp. PO Box 97005 * Redmond WA 98073-9705 425.882.3100 * electronics@craneae.com www.craneae.com
Page 1 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
OPERATING CONDITIONS AND CHARACTERISTICS
Input Voltage Range * 16 to 40 VDC continuous * 50 V for 120 msec transient Output Power * 66 to 120 W, depending on model Power Dissipation (Pd) * 30 W Lead Soldering Temperature (10 sec per lead) * 300C Storage Temperature Range (Case) * -65C to +150C Case Operating Temperature (Tc) * -55C to +125C full power * -55C to +135C absolute Derating Output Power/Current * Linearly from 100% at 125C to 0% at 135 C Output Voltage Temperature Coefficient * 100 ppm/C typical Input to Output Capacitance * 150 pF typical Current Limit * 125% of full load typical Isolation * 100 megohm minimum at 500 V Audio Rejection * 40 dB typical Conversion Frequency * Free run mode, 25C, 550 kHz typical 480 kHz. min, 580 kHz max * External sync range 525 to 625 kHz Inhibit Pin Voltage (unit enabled) * INH1 = 13 V typ, INH2 = 8 V typical Undervoltage Lockout * 15.5 V input typical
1.7 Positive Input 6 F 6 F 0.1 Input Common 0.015 F 500 V Bias Supply 0.015 F 500 V Share Function FET Driver Secondary VCC VS+ 600 F 100 600 F 100 0.5
SYNC AND INHIBIT
Sync In (525 to 625 kHz) * Logic low 0.8 V max, duty cycle 15% to 50% * Logic high 4.5 V min, 9 V max * Referenced to input common Sync Out - Referenced to input common Inhibit (INH1, INH2) : TTL Open Collector * Logic low (output disabled), V = 0.2 V max. * INH1 referenced to input common * INH2 referenced to output common * Logic high (output enabled) open collector
MECHANICAL AND ENVIRONMENTAL
Size (maximum) 3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm) Available in a variety of packages. See cases U, V, W, Y, and Z for dimensions. Weight (maximum) 110 grams typical Screening Standard, ES, or 883 (Class H, QML). See "883, Class H, QML Products - Environmental Screeing" for more information.
1.3
0.1 Positive Output Positive Sense Sense Return Output Common Share
Inhibit 1
UVLO VIn PWM Controller
+ _
+ _
VRef
Trim
Secondary VCC Sync In Sync Out Sync In / Out Inhibit 2
FIGURE 1: SIMPLIFIED SCHEMATIC - MOR2805S, SINGLE 5 VOLT OUTPUT - TYPICAL VALUES
www.craneae.com Page 2 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
PIN OUT Pin 1 2 3 4 5 6 7 8 9 10 11 12 Single Output Positive Input Input Common Trim Inhibit 1 (INH1) Sync Out Sync In Positive Output Output Common Sense Return Positive Sense Share Inhibit 2 (INH2) Dual Output Positive Input Input Common Case Inhibit 1 (INH1) Sync Out Sync In Positive Output Output Common Negative Output Trim Share Inhibit 2 (INH2) PINS NOT IN USE
Trim Case Inhibit (INH1, INH2) Sync Out Sync In Share Sense Lines Leave unconnected User's discretion Leave unconnected Leave unconnected Connect to input common Leave unconnected Must be connected to appropriate outputs
Angled corner and cover marking indicate pin one for cases U and V. Cover marking indicates pin one for cases W, Y, and Z. TOP VIEW MOR (Pin side, marked side)
1 2 3 4 5 6
12 11 10 9
Outline shown is case U, pin out is the same for all cases. Available in a variety of packages. See cases U, V, W, Y and Z for dimensions.
8 7
FIGURE 2: PIN OUT TOP VIEW
www.craneae.com
Page 3 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
HOW TO USE FUNCTIONS POSITIVE INPUT AND INPUT COMMON
Steady state voltage range is 16 to 40 VDC. Transient range is 40 to 50 V for a maximum of 120 msec. Low voltage lockout prevents the units from operating below approximately 15.5 VDC input voltage to keep system current levels smooth, especially during initialization or re-start operations. All models include a soft-start function to prevent large current draw and minimize overshhoot. TRIM FORMULAS
Trim Up: =
Vo Vo nominal
, 1.0 1.1
(
RT (k) =
Vo - 1) * 20 2.5 - 50 ( -1)
CASE AND EXTERNAL INPUT FILTERS
Internal 500 V capacitors are connected between the case and input common and between the case and output common. See Figure 3.
Example: Vo nominal = 5.0, Vo = 5.25, = 1.05, RT = 390 k
1, 2, 3
Positive Input
Positive Output 10, 11, 12
1 Positive Input
Trim Down: Vo = Vo nominal
, 0.6 1.0
28V
FME28-461 EMI Filter
4, 5, 6 Input Common Output Common 7, 8, 9 Case Chassis Ground
MOR Single or Dual Output
2 Input Common
RT (k) = 50 * - 30 1- Example: Vo nominal = 5.0,Vo = 4.5, = 0.9, RT = 150 k
INHIBIT 1 AND 2
FIGURE 3: EXTERNAL FILTER CONNECTION
Interpoint's FME filters are recommended to meet CE03 requirements for reflected input line current. When using an external input filter it is important that the case of the filter and the case of the converter be connected through as low as an impedance as possible. Direct connection of the baseplates to chassis ground is the best connection. If connected by a single trace, the trace should be as wide as it is long. Two inhibit terminals disable switching, resulting in no output and very low quiescent Positive Input input current. The two inhibit pins allow access to an inhibit function on either side of the isolation barrier to help main- Inhibit 1 VCC tain isolation. Input
Common MOR Input Side An open collector is required for interFIGURE 6: INHIBIT - INPUT SIDE facing with both of the inhibit pins. Applying an open-collector TTL logic low to either inhibit pin will inhibit the converter. Applying an VS ~ Voltage Current open collector TTL logic E/A Limit high or leaving the pins open will enable the converter. Inhibit 1 is referenced to Input Feedback Common, while Inhibit 2 Inhibit 2 is referenced to Sense Sense Return on the output side. Return MOR Output Side
TRIM
Both single and dual output models include a trim function. Output voltage can be trimmed from 60% up to 110% of nominal V out . When trimming up, do not exceed the maximum output power. When trimming down, do not exceed the maximum output current. See Figure 4. On dual models the positive output is regulated and the negative output is transformer coupled (cross-regulated) to the positive output. When trimming the duals, both output voltages will be adjusted equally. See Figure 5.
3
Trim
RT
MOR Single Output
Positive Output 7 Positive Sense 10
TRIM UP
10 Trim Positive Output
RT
7
TRIM UP
Sense Return Output Common
9 8
MOR Dual Output
TRIM DOWN
Output Common
8 TRIM DOWN
Negative Output
9
The open circuit voltage for Inhibit 1 is 13 V and for Inhibit 2 it is 8 V. Float the inhibit pin(s) if not used. The required logic low voltage level is 0.2 V maximum.
FIGURE 7: INHIBIT - OUTPUT SIDE
FIGURE 4: TRIM - SINGLE
www.craneae.com
FIGURE 5: TRIM - DUAL
See Figures 6 and 7.
Page 4 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
SYNC IN AND SYNC OUT
The MOR converters can be synchronized to the system clock by applying a TTL compatible sync signal to the Sync In pin. Sync Out can be used to synchronize other components to the MOR converter's switching frequency.
VCC ~ 5V ~ Sync In 330 pF 1.8 k Input Common
POSITIVE OUTPUT, NEGATIVE OUTPUT AND OUTPUT COMMON
Output current is limited to 125% of maximum specified current under short circuit or load fault conditions.
1
Positive Input
Positive Output 7 Inhibit 2
+
MOR Dual Output
2 Input Common
Output Common 8
Load
-
Negative Output 9
VCC ~ 200
FIGURE 11: "STACKED" OUTPUT
Sync Out Input Common
FIGURE 8: SYNC IN
FIGURE 9: SYNC OUT
The frequency range for external synchronization is 525 to 625 kHz. The requirements for an external signal are 15% to 50% duty cycle, 0 L 0.8 V and 4.5 H 9 V. Both Sync In and Sync Out are referenced to input common. Sync In should be grounded to input common if not used. See Figures 8 and 9.
Single output models operate from no load to full load. Dual output models with balanced loads operate from no load to full load. For dual models with unbalanced loads, at least 10% of the total output power must be drawn from the positive output at all times, however, the negative output does not require a minimum load. See note 7, cross regulation, under the Electrical Characteristics Tables. Dual outputs may be "stacked" to double the output voltage. See Figure 11.
1 Positive Input 28V 6 Sync In 5 Sync Out 2 Input Common Positive Output 7 Positive Sense 10 Share 11 Sense Return 9 Output common 8
POSITIVE SENSE, SENSE RETURN
A special remote sensing feature maintains the desired output voltage at the load. See Figure 12. When this feature is not used, connect the sense lines to their respective output terminals. See Figure 13. Remote sensing is available on single output models only. o not exceed 110% of Vout and maximum output power.
1 Positive Input 6 Sync In 5 Sync Out 2 Input Common
Positive Output 7 Positive Sense 10 Share 11 Sense Return 9 Output common 8
+
Load -
SHARE (PARALLELING)
By using the Share pin, up to five single or dual converters may be paralleled for a total output power of over 500 watts (90% Pout / converter, max.). The converters will share within 10% of each other at 25 to 90% rated power. MOR converters feature true n+1 redundancy for reliability in critical applications. See Figure 10 for the proper connections. All Positive Outputs and Positive Senses should be connected to a common point. All Negative Outputs and Sense Returns should be connected to a common point. The Share pin is referenced to Sense Return. Leave the share pin floating (unconnected) if not used. Also see Figure 12.
28V
1 Positive Input 6 Sync In 5 Sync Out 2 Input Common
Positive Output 7 Positive Sense 10 Share 11 9 8
Sense Return Output common
FIGURE 12: PARALLELING
1 6 4 2 Positive Input Sync In Inhbit 1 Positive Output 7 Positive Sense 10 Inhibit 2 12 Sense Return 9 Output Common 8 Load
+
MOR Single Output
Share Sense Return FIGURE 10: SHARE
Input Common
-
1 6 28V 4 2
Positive Input Sync In Inhbit 1
MOR Dual Output
Positive Output 7 Inhibit 2 12 Output Common 8
+
Load 0 Load
Input Common
Negative Output 9
-
FIGURE 13: CONNECTIONS
www.craneae.com Page 5 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
MODEL NUMBERING KEY
MOR Base Model Input Voltage Output Voltage (R = decimal point, 3R3 = 3.3 Vout) Number of Outputs (S = single, D = dual) Case/Lead Option (Standard case - U - has no designator in this position) Screening (Standard screening has no designator in this position.) 28 05 S Y / 883
SMD NUMBERS
STANDARD MICROCIRCUIT DRAWING (SMD) 5962-9954401HXC 5962-9954801HXC 5962-9954501HXC 5962-9954601HXC 5962-9954901HXC 5962-9955001HXC 5962-9956401HXC 5962-9956101HXC 5962-9956501HXC 5962-9956601HXC 5962-9956201HXC 5962-9956301HXC MOR SERIES SIMILAR PART MOR283R3S/883 MOR2805S/883 MOR286R3S/883 MOR289R5S/883 MOR2812S/883 MOR2815S/883 MOR283R3D/883 MOR2805D/883 MOR286R3D/883 MOR289R5D/883 MOR2812D/883 MOR2815D/883
For exact specifications for an SMD product, refer to the SMD drawing. SMDs can be downloaded from: http://www.dscc.dla.mil/programs/smcr
CASE DESIGNATOR
STANDARD MICROCIRCUIT DRAWING (SMD) X U T Y Z MOR SERIES SIMILAR PART U V W Y Z
Model Selection
MOR28 Base model
Vout value
number of outputs
case option
screening
Choose one from each of the following rows Vout value Number of outputs Case option Screening for singles and duals: 3R3, 5, 6R3, 9R5, 12, 15
"R" = decimal point, 3R3 = 3.3 VDC
S (single) or D (dual) standard (case U - leave blank), or case V, W, Y, Z standard screening, leave blank /ES (ES screening), /883 (Class H, QML)
www.craneae.com
Page 6 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Electrical Characteristics: 25C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
SINGLE OUTPUT MODELS PARAMETER OUTPUT VOLTAGE OUTPUT CURRENT OUTPUT POWER OUTPUT RIPPLE VOLTAGE CONDITION VIN = 16 to 40 VDC VIN = 16 to 40 VDC 10 kHz - 20 MHz Tc = -55C to +125C 10 kHz - 2 MHz Tc = -55C to +125C VIN = 16 to 40 VDC NO LOAD TO FULL CONTINUOUS TRANSIENT 120 ms1 NO LOAD INHIBITED - INH1 INHIBITED - INH2 10 kHz - 20 MHz Tc = -55C to +125C POWER DISSIPATION OVERLOAD SHORT CIRCUIT2 RECOVERY1 STEP LOAD RESP. 50% - 100% - 50% TRANSIENT RECOVERY3 16 - 40 - 16 VDC TRANSIENT1, 4 RECOVERY1, 3 DELAY OVERSHOOT1 UNIT INHIBITED NO EFFECT ON DC PERFORMANCE -- -- 1000 -- -- 1000 -- -- 1000 -- -- 1000 F -- -- -- -- -- -- -- -- -- -- 27 -- -- -- -- -- -- -- 0 0.1 -- 22 10 250 200 400 300 10 25 1.0 -- -- -- -- -- -- -- -- -- -- 30 -- -- -- -- -- -- -- 0 0.1 -- 27 10 250 200 400 300 10 50 1.0 -- -- -- -- -- -- -- -- -- -- 30 -- -- -- -- -- -- -- 0 0.1 -- 24 10 500 300 500 300 10 50 1.0 -- -- -- -- -- -- -- -- -- -- 30 -- -- -- -- -- -- -- 0 0.1 -- 24 10 500 300 500 300 10 50 1.0 W ms mV pk s mV pk s ms mV pk mA MOR283R3S MIN 3.25 0 0 -- -- -- -- 16 -- -- -- -- -- 74 TYP MAX 3.30 3.35 -- -- 30 20 0 0 28 -- 70 -- -- 40 78 20 66 80 50 20 20 40 50 130 10 70 90 -- MOR2805S MIN 4.95 0 0 -- -- -- -- 16 -- -- -- -- -- 78 TYP MAX 5.00 5.05 -- -- 30 20 0 0 28 -- 70 -- -- 50 81 20 100 80 50 20 20 40 50 130 10 70 130 -- MOR286R3S MIN 6.24 0 0 -- -- -- -- 16 -- -- -- -- -- 81 TYP MAX 6.30 6.36 -- -- 75 50 0 0 28 -- 70 -- -- 50 83 16 100 100 60 20 20 40 50 130 10 70 100 -- MOR289R5S MIN TYP MAX 9.40 9.50 9.60 0 0 -- -- -- -- 16 -- -- -- -- -- 81 -- -- 75 50 0 0 28 -- 70 -- -- 50 84 11 105 120 80 20 30 40 50 130 10 70 130 -- UNITS VDC A W
mV p-p
LINE REGULATION LOAD REGULATION INPUT VOLTAGE INPUT CURRENT
mV mV VDC V mA mA
INPUT RIPPLE CURRENT EFFICIENCY LOAD FAULT
mA pp %
STEP LINE RESP.
START-UP5 INHIBIT PIN CURRENT1 CAPACITIVE LOAD1
Notes: 1. Guaranteed by design, not tested. 2. Short circuit is measured with a 10 m (10%)resisitive load.
3. Time to settle to within 1% of Vout. 4. Transition time > 10 s 5. Tested on release from inhibit.
www.craneae.com
Page 7 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Electrical Characteristics: 25C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
SINGLE AND DUAL OUTPUT MODELS PARAMETER OUTPUT VOLTAGE5 OUTPUT CURRENT OUTPUT POWER OUTPUT RIPPLE VOLTAGE +VOUT, VOUT LINE REGULATION VIN = 16 to 40 VDC LOAD REGULATION CONDITIONS +VOUT -VOUT VIN = 16 to 40 VDC VIN = 16 to 40 VDC 10 kHz - 20 MHz Tc = -55C to +125C 10 kHz - 2 MHz Tc = -55C to +125C +VOUT -VOUT +VOUT -VOUT CROSS REGULATION7 INPUT VOLTAGE INPUT CURRENT NEGATIVE VOUT CONTINUOUS TRANSIENT 120 msec1 NO LOAD INHIBITED - INH1 INHIBITED - INH2 10 kHz - 20 MHz Tc = -55C to +125C POWER DISSIPATION OVERLOAD SHORT CIRCUIT2 RECOVERY1 50% - 100% -- 50% TRANSIENT RECOVERY3 16 - 40 - 16 VDC TRANSIENT1, 4 RECOVERY1, 3 START-UP8 INHIBIT PIN CURRENT1 CAPACITIVE LOAD1 DELAY OVERSHOOT1 UNIT INHIBITED NO EFFECT ON DC PERFORMANCE -- -- 1000 -- -- 1000 -- -- 1000 -- -- 1000 F -- -- -- -- -- -- 16 -- -- -- -- -- 84 -- -- -- -- -- -- -- -- -- -- 50 0 -- 0 -- -- 28 -- 70 -- -- 50 86 30 -- -- -- -- -- -- -- -- 0.1 100 20 -- 30 -- -- 40 50 130 10 70 130 -- -- 22 10 600 300 600 300 10 50 1.0 -- -- -- -- -- -- 16 -- -- -- -- -- 84 -- -- -- -- -- -- -- -- -- -- 50 0 -- 0 -- -- 28 -- 70 -- -- 50 87 30 -- -- -- -- -- -- -- -- 0.1 120 20 -- 30 -- -- 40 50 130 10 70 130 -- -- 20 10 600 300 600 300 10 50 1.0 -- -- -- -- -- -- 16 -- -- -- -- -- 76 -- -- -- -- -- -- -- -- -- -- 35 25 50 25 50 6 28 -- 70 -- -- 60 77 27 -- -- -- -- -- -- -- -- 0.1 50 50 100 50 150 10 40 50 140 10 70 90 -- -- 22 10 250 200 400 300 10 25 1.0 -- -- -- -- -- -- 16 -- -- -- -- -- 78 -- -- -- -- -- -- -- -- -- -- 35 25 50 25 50 5 28 -- 70 -- -- 60 81 30 -- -- -- -- -- -- -- -- 0.1 50 50 100 50 150 8 40 50 140 10 70 130 -- -- 27 10 250 200 400 300 10 50 1.0 % VDC V mA mA mV -- 75 120 -- 75 150 -- 50 80 -- 50 80 mV p-p MOR2812S MIN -- 0 -- TYP MAX -- -- -- -- 9.2 110 MOR2815S MIN -- 0 -- TYP MAX -- -- -- -- 8 120 MOR283R3D MIN 3.25 3.22 -- -- TYP MAX 3.30 3.35 3.30 3.38 10 -- 206 666 MOR2805D MIN TYP MAX UNITS VDC A W
11.88 12.00 12.12
14.85 15.00 15.15
4.95 5.00 5.05 4.92 5.00 5.08 -- -- 10 -- 206 1006
mV
INPUT RIPPLE CURRENT EFFICIENCY LOAD FAULT
mA p-p %
W ms mV pk s mV pk s ms mV pk mA
STEP LOAD RESP. +VOUT, VOUT STEP LINE RESP. +VOUT, VOUT
Notes: 1. Guaranteed by design, not tested. 2. Short circuit is measured with a 10 m (10%)resisitive load. 3. Time to settle to within 1% of Vout. 4. Transition time > 10 s 5. Output voltage for dual output models is measured at half load. 6. The maximum specification is the total output current/power. Up to 70%
of that total is available from either output provided the other output maintains a minimum of 15% the total power used. 7. Effect on negative Vout from 50%/50% loads to 70%/30&% or 30%/70% loads. 8. Tested on release from inhibit.
www.craneae.com
Page 8 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Electrical Characteristics: 25C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
DUAL OUTPUT MODELS PARAMETER OUTPUT VOLTAGE5 OUTPUT CURRENT6 OUTPUT POWER OUTPUT RIPPLE VOLTAGE +VOUT / -VOUT LINE REGULATION VIN = 16 to 40 VDC LOAD REGULATION CONDITIONS +VOUT -VOUT VIN = 16 to 40 VDC VIN = 16 to 40 VDC 10 kHz - 20 MHz Tc = -55C to +125C 10 kHz - 2 MHz Tc = -55C to +125C +VOUT -VOUT +VOUT -VOUT CROSS REGULATION7 INPUT VOLTAGE INPUT CURRENT NEGATIVE VOUT CONTINUOUS TRANSIENT 120 msec1 NO LOAD INHIBITED - INH1 INHIBITED - INH2 10 kHz - 20 MHz Tc = -55C to +125C POWER DISSIPATION OVERLOAD SHORT CIRCUIT2 RECOVERY1 50% - 100% -- 50% TRANSIENT RECOVERY3 16 - 40 - 16 VDC TRANSIENT1, 4 RECOVERY1, 3 DELAY OVERSHOOT1 UNIT INHIBITED NO EFFECT ON DC PERFORMANCE -- -- 1000 -- -- 1000 -- -- 1000 -- -- 1000 F -- -- -- -- -- -- -- 16 -- -- -- -- -- 81 -- -- -- -- -- -- -- -- -- -- 50 30 25 50 25 50 5 28 -- 70 -- -- -- 83 30 -- -- -- -- -- -- -- -- 0.1 100 60 50 160 50 200 8 40 50 140 10 70 130 -- -- 24 10 500 300 500 300 10 50 1.0 -- -- -- -- -- -- -- 16 -- -- -- -- -- 82 -- -- -- -- -- -- -- -- -- -- 75 50 25 50 25 50 4 28 -- 70 -- -- -- 84 30 -- -- -- -- -- -- -- -- 0.1 120 80 50 100 50 200 7 40 50 140 10 60 130 -- -- 24 10 500 300 600 300 10 50 1.0 -- -- -- -- -- -- -- 16 -- -- -- -- -- 84 -- -- -- -- -- -- -- -- -- -- 75 50 25 50 25 50 3 28 -- 70 -- -- -- 86 30 -- -- -- -- -- -- -- -- 0.1 120 100 50 100 50 200 5 40 50 140 10 70 130 -- -- 24 10 600 300 600 300 10 50 1.0 -- -- -- -- -- -- -- 16 -- -- -- -- -- 85 -- -- -- -- -- -- -- -- -- -- 75 50 25 50 25 50 2 28 -- 70 -- -- -- 87 30 -- -- -- -- -- -- -- -- 0.1 150 120 50 100 50 200 4 40 50 140 10 70 130 -- -- 20 10 600 300 750 300 10 50 1.0 % VDC V mA mA mV mV mV p-p MOR286R3D MIN 6.24 6.22 -- -- TYP MAX 6.30 6.36 6.30 6.38 8 -- 16 100 MOR289R5D MIN 9.41 9.36 -- -- TYP MAX 9.50 9.58 9.50 9.63 5.53 11.05 -- 105 MOR2812D MIN TYP MAX MOR2815D MIN TYP MAX UNITS VDC A6 W
11.88 12.00 12.12 11.82 12.00 12.18 -- -- 4.58 9.16 -- 110
14.85 15.00 15.15 14.77 15.00 15.23 -- -- 4.00 8.00 -- 120
INPUT RIPPLE CURRENT EFFICIENCY LOAD FAULT
mA p-p %
W ms mV pk s mV pk s ms mV pk mA
STEP LOAD RESP. VOUT STEP LINE RESP. VOUT START-UP8 INHIBIT PIN CURRENT1 CAPACITIVE LOAD1
Notes: 1. Guaranteed by design, not tested. 2. Short circuit is measured with a 10 m (10%)resisitive load. 3. Time to settle to within 1% of Vout. 4. Transition time > 10 s 5. Output voltage for dual output models is measured at half load. 6. The maximum specification is the total output current/power. Up to 70%
of that total is available from either output provided the other output maintains a minimum of 15% the total power used. 7. Effect on negative Vout from 50%/50% loads to 70%/30% or 30%/70% loads. 8. Tested on release from inhibit.
www.craneae.com
Page 9 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Typical Performance Curves: 25C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
90
90 16V
90 16V 28V
Efficiency (%)
Efficiency (%)
16V 28V
40V
Efficiency (%)
80
80
40V
80 28V 70
40V
70
70
60 50 6.6
60 50 10
60 50 10
33
66
50
100
50
100
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
MOR283R3S Efficiency
MOR2805S Efficiency
MOR286R3S Efficiency
FIGURE 14
FIGURE 15
FIGURE 16
90 16V 40V
90
16V 40V
90
16V 40V
Efficiency (%)
80
Efficiency (%)
Efficiency (%)
80
80 28V 70
28V 70
28V
70
60 50 10.5
60 50 11
60 50 12
52.5
105
Output Power (Watts)
55
110
60
120
Output Power (Watts)
Output Power (Watts)
MOR289R5S Efficiency
MOR2812S Efficiency
MOR2815S Efficiency
FIGURE 17
FIGURE 18
FIGURE 19
90 16V
90 16V
90 16V 40V 28V
Efficiency (%)
Efficiency (%)
Efficiency (%)
80
80
80 28V 70
40V
40V 28V 70
70
60 50 6.6
60 50 10
60 50 10
Output Power (Watts)
33
66
Output Power (Watts)
50
100
Output Power (Watts)
50
100
MOR283R3D Efficiency
MOR2805D Efficiency
MOR286R3D Efficiency
FIGURE 20
FIGURE 21
FIGURE 22
www.craneae.com
Page 10 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Typical Performance Curves: 25C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
90 16V 40V
90 16V 40V
90
16V 40V 28V
Efficiency (%)
Efficiency (%)
28V 70
28V
Efficiency (%)
80
80
80
70
70
60 50 10.5
60 50 11
60 50 12
Output Power (Watts)
52.5
105
Output Power (Watts)
55
110
Output Power (Watts)
60
120
MOR289R5D Efficiency
MOR2812D Efficiency
MOR2815D Efficiency
FIGURE 23
FIGURE 24
FIGURE 25
0
0 20 40 60 80
0 20 Negative Output 40 60 Positive Output 80
Attenuation (dB)
Attenuation (dB)
40 60 80
100 0.1
1
10
100
100 0.1
1
10
100
Attenuation (dB)
20
Frequency (kHz)
Frequency (kHz)
100 0.1
1
10
100
Frequency (kHz)
MOR2805S Audio Rejection
MOR2815S Audio Rejection
MOR2815D Audio Rejection
FIGURE 26
FIGURE 27
FIGURE 28
20 mV/div
20 mA/div
200 V/div
1 s/div
0V 500 ns/div Representative of all models 1 s/div 80% Load
25 s/div
MOR2812D Sync Out FIGURE 29
MOR2805S Output Ripple (Vout) FIGURE 30
MOR2805S Input Ripple Current (Iin) FIGURE 31
www.craneae.com
Page 11 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Typical Performance Curves: 25C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
Vin 10 V/div
100 mV/div
Vin Vout
Vout 50 mV/div
100 -50% Step Load
10 V/div
Vin
2 V/div
50 - 100% Step Load 100 s/div
Vout
Vout Vin 1 ms/div 18 to 40 V, 40 to 18 V
2.5 ms/div All combinations of line and load
MOR2805S Step Load Response FIGURE 32
MOR2805S Step Line Response FIGURE 33
MOR2805S Turn On Response FIGURE 34
2 A/div
Iin 20 mV/div 20 mA/div 1 s/div
2 V/div
Vout
5 ms/div With and without 470 F cap. load
10 s/div
MOR2805S Inhibit Release Inrush Current MOR2815S Output Ripple (Vout) FIGURE 35 FIGURE 36
MOR2815S Input Ripple (Iin) FIGURE 37
Vin Vout 50 mV/div 20 V/div 200 mV/div Vin 10 V/div 100 -50% Step Load Vout Vin
50 - 100% Step Load 100 s/div
Vout Vin 50 s/div 18 to 40 V, 40 to 18 V, 50% load
5 V/div
Vout
2.5 ms/div All combinations of line and load
MOR2815S Step Load Response FIGURE 38
MOR2815S Step Line Response FIGURE 39
MOR2815S Turn On Response FIGURE 40
www.craneae.com
Page 12 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Typical Performance Curves: 25C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
+Vout 20 mV/div 20 mA/div 50 mV/div 1 s/div +Vout
100 - 50% Step Load
25 s/div
-Vout
-Vout 1 s/div 80% load each output
50% Load 50 s/div
80% load each output
MOR2805D Output Ripple (Vout) FIGURE 41
MOR2805D Input Ripple (Iin) FIGURE 42
MOR2805D Step Load Response FIGURE 43
Vin 20 V/div
Vin 20 V/div
Vin Vout 100 mV/div +Vout
Vin Vout 100 mV/div 1 s/div 25 s/div
50 mV/div
+Vout
50 - 100% Load
+Vout -Vout 25 s/div
-Vout
50% Load
-Vout
50 s/div
25 s/div 18 to 40 V, 80% load each output
40 to 18 V, 80% load each output
MOR2805D Step Load Response FIGURE 44
MOR2805D Step Line Response FIGURE 45
MOR2805D Step Line Response FIGURE 46
20 V/div
Vin 20 mV/div +Vout
+Vout 20 mA/div -Vout 1 s/div Page 13 of 21 Rev G - 20060418
2 V/div
-Vout 2.5 ms/div 80% load each output
MOR2805D Turn On Response FIGURE 47
MOR2812D Output Ripple (Vout) FIGURE 48
MOR2812D Input Ripple (Iin) FIGURE 49
www.craneae.com
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
Typical Performance Curves: 25C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
+Vout 100 mV/div
100 - 50% Step Load 100 mV/div
Vin 10 V/div
+Vout
Vin
-Vout 50% Load 100 s/div
-Vout
50% Load 100 s/div
Vin
+Vout
100 s/div 18 to 40 V, 40 to 18 V
MOR2812D Step Load Response FIGURE 50
MOR2812D Step Load Response FIGURE 51
MOR2812D Step Line Response FIGURE 52
20 V/div
Vin 2 A/div +Vout Iin
5 V/div
5 V/div
-Vout 2.5 ms/div
Vout 5 ms/div
MOR2812D Turn On Response FIGURE 53
MOR2812D Inhibit Release Inrush Current FIGURE 54
www.craneae.com
Page 14 of 21 Rev G - 20060418
Vout 100 mV/div
50 - 100% Step Load
+Vout
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converter Cases
28 VOLT INPUT - 120 WATT
TOP VIEW CASE U Flanged case, short-leaded
*Does not require designator in Case Option position of model number.
Seam Seal
0.23 (5.8) Lead Length 0.128 dia (3.25). 0.040 dia (1.02) 1 2 3 4 5 6 12 11 10 9 8 7
Angled corner indicates pin one. 1.505 (38.23) max. 1.380 (35.05) 1.250 (31.75) 1.050 (26.67) 0.850 (21.59) 0.650 (16.51) 0.450 (11.43) 0.250 (6.35) 0.120 (3.05) 0.000
0.400 (10.16) max.
0.000
2.750 (69.85)
Seal hole: 0.100 0.002 (2.54 0.05)
Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.3) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold; compression glass seal
Case U, Rev C, 20060302 Please refer to the numerical dimensions for accuracy. All information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved.
FIGURE 55: CASE U
www.craneae.com Page 15 of 21 Rev G - 20060418
2.880 (73.15) 3.005 (76.33) max.
0.050 (1.27) 0.000
0.120 (3.05) 0.250 (6.35)
0.220 (5.59
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converter Cases
28 VOLT INPUT - 120 WATT
TOP VIEW CASE V* Flanged case, down leaded
*Designator "V" required in Case Option position of model number.
Maximum dimensions: 3.005 x 1.505 (76.33 x 38.23 mm)
3.45 (87.6) Reference (lead center to lead center) 0.128 dia (3.25) 0.040 dia (1.02) 1 2 3 4 5 6 12 11 10 9 8 7
Angled corner indicates pin one.
1.380 (35.05) 1.250 (31.75) 1.050 (26.67) 0.850 (21.59) 0.650 (16.51) 0.450 (11.43) 0.250 (6.35) 0.120 (3.05) 0.000
2.880 (73.15) 3.005 (76.33) max
Seal hole: 0.120 0.002 (3.05 0.05)
Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold compression glass seal
Case V, Rev C, 20060106 Please refer to the numerical dimensions for accuracy. All information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved.
FIGURE 56: CASE V
www.craneae.com Page 16 of 21 Rev G - 20060418
0.400 (10.16) max
0.250 (6.35) ref: .050 (1.27)
ref: 0.225 (5.72
0.000 0.120 (3.05)
2.750 (69.85)
0.050 (1.27) 0.000
0.250 (6.35)
0.220 (5.59)
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converter Cases
28 VOLT INPUT - 120 WATT
TOP VIEW CASE W* Tabbed case, up-leaded *Designator "W" required in Case Option position of model number.
0.140 dia (3.56) 0.250 (6.35) Typ. 0.040 dia (1.02)
0.250 (6.35) Typ. 1.750 (44.45) 1.625 (41.28) 1.375 (34.93) 1.175 (29.85 0.975 (24.77) 0.775 (19.69) 0.575 (14.61) 0.375 (9.53) 0.125 (3.18) 0.000 1 2 3 4 5 6
12 11 10 9 8 7
2.000 (50.80)
0.84 0.05 (21.3 1.3)
Seal hole: 0.120 0.002 (3.05 0.05)
Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified
0.84 0.05 (21.3 1.3)
Lead Detail
0.400 (10.16) max. 0.220 (5.59) 0.000 0.150 (3.81) 2.80 (71.1) Reference (lead center to lead center)
CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold compression glass seal
Case W, Rev C, 20060106 Please refer to the numerical dimensions for accuracy. All information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved.
FIGURE 57: CASE W
www.craneae.com Page 17 of 21 Rev G - 20060418
0.400 (10.16) max.
0.300 (7.62)
2.125 (53.98)
1.750 (44.45)
1.450 (36.83)
0.375 (9.53)
0.050 (1.27) 0.000
0.220 (5.59)
0.000
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converter Cases
28 VOLT INPUT - 120 WATT
TOP VIEW CASE Y* Tabbed case, straight-leaded *Designator "Y" required in Case Option position of model number.
0.250 (6.35) Typ. 1.750 (44.45) 1.625 (41.28) 1.375 (34.93) 1.175 (29.85 0.975 (24.77) 0.775 (19.69) 0.575 (14.61) 0.375 (9.53) 0.125 (3.18) 0.000 1 2 3 4 5 6 0.250 (6.35) Typ. 0.040 dia (1.02) 0.140 dia (3.56)
Bathtub Seam Seal
12 11 10 9 8 7
2.000 (50.80)
0.400 (10.16) max.
0.300 (7.62)
2.125 (53.98)
1.750 (44.45)
Seal hole: 0.120 0.002 (3.05 0.05) Lead Detail
Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
1.450 (36.83)
0.400 (10.16) max. 0.220 (5.59) 0.000 0.30 0.05 (7.6 1.3) 3.10 (78.7) Reference
Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold compression glass seal
Case Y, Rev C, 20060106 Please refer to the numerical dimensions for accuracy. All information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved.
FIGURE 58: CASE Y
www.craneae.com Page 18 of 21 Rev G - 20060418
0.375 (9.53)
0.050 (1.27) 0.000
0.220 (5.59)
Pin Length 0.30 0.05 (7.6 1.3)
0.000
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converter Cases
28 VOLT INPUT - 120 WATT
TOP VIEW CASE Z* Tabbed case, down-leaded *Designator "Z" required in Case Option position of model number.
0.250 (6.35) Typ. 1.750 (44.45) 1.625 (41.28) 1.375 (34.93) 1.175 (29.85 0.975 (24.77) 0.775 (19.69) 0.575 (14.61) 0.375 (9.53) 0.125 (3.18) 0.000 1 2 3 4 5 6 0.250 (6.35) Typ. 0.040 dia (1.02) 0.140 dia (3.56)
12 11 10 9 8 7
2.000 (50.80)
0.400 (10.16) max.
0.220 (5.59)
0.300 (7.62)
2.125 (53.98)
1.750 (44.45)
1.450 (36.83)
0.375 (9.53)
Seal hole: 0.120 0.002 (3.05 0.05)
Lead Detail 0.150 (3.81) 0.400 (10.16) max.
Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold compression glass seal
0.220 (5.59) 0.000
0.36 0.05 (9.10.13) 2.80 (71.1) Reference (lead center to lead center)
Case Z, Rev C, 20060106 Please refer to the numerical dimensions for accuracy. All information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved.
FIGURE 59: CASE Z
www.craneae.com Page 19 of 21 Rev G - 20060418
0.050 (1.27) 0.000
0.36 0.05 (9.10.13)
0.000
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
883, CLASS H, QML PRODUCTS - ELEMENT EVALUATION
ELEMENT EVALUATION TEST PERFORMED (COMPONENT LEVEL) Element Electrical (probe) Element Visual Internal Visual Final Electrical Wire Bond Evaluation4 SLAMTM/C-SAM: Input Capacitors only (Add'l test, not req. by H or K) STANDARD (NON-QML)1 M/S2 P3 yes no no no no no no no no no no no CLASS H, QML 2 M/S P3 yes yes yes yes yes no yes yes no yes yes yes
Definitions: Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534 SLAMTM: Scanning Laser Acoustic Microscopy C-SAM: C - Mode Scanning Acoustic Microscopy Notes: 1. Non-QML products do no meet all of the requirements of MIL-PRF-38534 2. M/S = Active components (Microcircuit and Semiconductor Die) 3. P = Passive components 4. Not applicable to EMI filters that have no wire bonds
www.craneae.com
Page 20 of 21 Rev G - 20060418
Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT - 120 WATT
883, CLASS H, QML PRODUCTS - ENVIRONMENTAL SCREENING
TEST 125C STANDARD non-QML1 125C /ES non-QML1 Class H /883 QML
Pre-cap Inspection Method 2017, 2032 Temperature Cycle (10 times) Method 1010, Cond. C, -65C to 150C, ambient Method 1010, Cond. B, -55C to 125C, ambient Constant Acceleration Method 2001, 3000 g Method 2001, 500g Burn-In Method 1015, 160 hours at 125C case, typical 96 hours at 125C case, typical Final Electrical Test MIL-PRF-38534, Group A Subgroups 1 through 6: -55C, +25C, +125C case Subgroups 1 and 4: +25C case Hermeticity Test Fine Leak, Method 1014, Cond. A Gross Leak, Method 1014, Cond. C Gross Leak, Dip (1 x 10-3) Final Visual Inspection Method 2009
yes
yes
yes
no no
no yes
yes no
no no
no yes
yes no
no no
no yes
yes no
no yes
no yes
yes no
no no yes
yes yes no
yes yes no
yes
yes
yes
Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.
Notes: 1. Non-QML products do not meet all of the requirements of MIL-PRF-38534
MOR Single and Dual Rev G - 20060418. This revision supercedes all previous releases. All technical information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. MOR Series is a trademark of Interpoint. Copyright (c) 1999 - 2006 Interpoint Corporation. All rights reserved. www.craneae.com
Page 21 of 21

▲Up To Search▲

Price & Availability of MOR283R3D

	To Download MOR283R3D Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .