View DOH30-05T_4429485.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

FEATURES
* OUTPUT CURRENT UP TO 30A * SMALL SIZE AND LOW PROFILE : 1.30" X 0.53" X 0.35"(SMD) ; 2.00" X 0.50" X 0.35" (SIP) * HIGH EFFICIENCY UP TO 93%@5VIN, 3.3Vo, FULL LOAD * DOS(H)30-05T : 4.5VDC TO 5.5VDC INPUT; 0.8VDC TO 3.63VDC OUTPUT DOS30-12T : 6.0VDC TO 14.0VDC INPUT; 0.8VDC TO 3.63VDC OUTPUT DOH30-12T : 6.0VDC TO 14.0VDC INPUT; 0.8VDC TO 5.5VDC OUTPUT OUTPUT VOLTAGE PROGRAMMABLE VIA EXTERNAL RESISTOR * FIXED SWITCHING FREQUENCY (300KHZ) * MONOTONIC START-UP INTO PRE-BIASED OUTPUT * OUTPUT VOLTAGE SEQUENCING * PARALLEL OPERATION WITH ACTIVE CURRENT SHARING * DESIGN MEETS UL60950-1, EN60950-1 AND IEC60950-1 * ISO9001 CERTIFIED MANUFACTURING FACILITIES * COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC
APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Distributed Power Architectures Semiconductor Equipment Microprocessor Power Applications
OPTIONS
Positive Logic Remote on/off, Current Share, Extra GND Pin, Long Pins
DESCRIPTION
DOS30 (SMD type), DOH30 (SIP type) are non-isolated DC/DC converters that can deliver up to 30A of output current with full load efficiency of 93% at 5.0V input and 3.3V output.
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
DOS30-05T DOH30-05T DOS30-12T
All specifications are typical at nominal input, 3.3Vo, full load and 25C otherwise noted
INPUT SPECIFICATIONS
30A max. DOS30-05T Vin(nom) =5V 4.5 - 5.5VDC 30A max. DOH30-05T Vin,min=Vo(set)+1.5V 0.8Vo2.75V 30A max. Input voltage range Output current DOS30-12T Vin(nom) =12V 6.0 - 14.0VDC 2.75DOH30-05T 0.8VDC ~ 3.63VDC Negative logic(standard) ON = -0.3V < Vr < 1.2V IIN=200A,max. 0.8VDC ~ 3.63VDC (Note 4) DOS30-12T OFF = 3.0V < Vr < Vin(max) IIN=3.3mA,max. 0.8VDC ~ 5.5VDC DOH30-12T Positive logic(option) ON = 3.0V < Vr < Vin(max) IIN=200A,max. GENERAL SPECIFICATIONS OFF= -0.3V < Vr < 1.2V IIN=3.3mA,max. Efficiency Isolation voltage Switching frequency Design meet safety standard Dimensions See table Remote sense range None Rise time Time for Vo to rise from 10% to 90%of Vo(set) 300KHz, typ. Case 1 (Note 10) IEC60950-1, UL60950-1, EN60950-1 Turn-on delay time Case 2 (Note 11) 1.30 X 0.53 X 0.35 Inch SMD (33.0 X 13.5 X 8.8 mm) 2.00 X 0.50 X 0.35 Inch SIP (50.8 X 12.7 X 8.8 mm) 6.0g(0.21oz) SMD 7.0g(0.25oz) SIP 6 BELLCORE TR-NWT-000332 3.145 x 10 hrs 5 MIL-HDBK-217F 3.626 x 10 hrs Page 1 of 3 0.5V, max. 10ms, max. 2.5ms, typ. 2.5ms, typ.
Weight MTBF (Note 1)
Issued Date2007/10/15
Model Name
DOS30-05T DOH30-05T DOS30-12T DOH30-12T
Package
SMD SIP SMD SIP
Input Voltage
4.5 ~ 5.5Vdc Vin,min=Vo(set)+1.5V
Output Voltage
0.8 ~ 3.63Vdc 0.8 ~ 3.63Vdc 0.8 Vo 2.75Vdc 2.75 < Vo 3.63Vdc 0.8 Vo 2.75Vdc 2.75 < Vo 5.5Vdc
Output Current
0A 0A 0A 0A 30A 30A 30A 20A 30A 25A
Efficiency (%)
93% 93% 90% 90%
Min. Load Max. Load Vin(nom), 3.3Vdc, Full Load
6.0 ~ 14.0Vdc Vin,min=Vo(set)+2.4V
Note 1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40C. MIL-HDBK-217F Notice2 @Ta=25 C, Full load(Ground, Benign, controlled environment). 2. External with Cout = 1uF ceramic//10uF tantalum capacitors. 3. External with Cout = 2x150uF polymer capacitors. 4. Output voltage programmable from 0.8V to 5.0V by connecting a single resistor (shown as Rtrim in Table 1) between the TRIM and GND pins of the module. To calculate the value of the resistor Rtrim for a particular output voltage Vo, use the following equation: 1200 -100 Rtrim = Vo - 0.80 5. To make sure the module is stable, input external capacitors is necessary that minimize input ripple voltage of the module. 6. To minimize input reflected ripple. External filter is recommended at the input of the module. The filter is shown as figure2. 7. Delay from Vin,min to application of voltage on SEQ pin. 8. Selecting current share function that the regulations may not meet listed specification. 9. The On/Off signal is referenced to ground. The standard remote On/Off logic of the device is negative logic. Adding a device code suffix "-P" is option for positive logic of remote On/Off. 10. Case 1 :On/Off input is set to logic low (module on) and then input power is applied (delay from instant at which Vin=Vin(min) until Vo=10% of Vo(set)) 11. Case 2 :Input power is applied for at least one second and then the On/Off input is set to logic low (delay form instant at which Von/off=0.3V until Vo=10% of Vo(set))
[
]
CAUTION: This power module is not internally fused. An input line fuse must always be used. Table 1. Vo(set) (V) 0.8 1.2 1.5 1.8 2.5 3.3 5.0 Figure 1. Table 2.
TO OSCILLOSCOPE CURRENT PROBE
Trim Table Rtrim () Open 2900 1614 1100 605 380 185
Device Options Suffix -P -S -E -L
Option Remote On/Off Positive Logic Current Share Extra GND pin
2 extra GND pins only for SMD TYPE
Long Pins Figure 2.
5.08mm0.25mm only for SIP TYPE
Page 2 of 3
Issued Date2007/10/15
DOS30-05T, Vo=3.3V
Derating Curve
SIP TYPE
+SENSE
ON/OFF
(option) SHARE
VOUT
VOUT
VOUT
TRIM
GND
GND
GND
SEQ
VIN
VIN
BOTTOM VIEW
SIDE VIEW
SMD TYPE
SEQ
GND
VOUT
TRIM
SENSE
SHARE (option)
GND (option) VIN
GND (option) ON/OFF
PIN SIZE: 1.60mm SURFACE MOUNT CONTACT
BOTTOM VIEW
SIDE VIEW
1. All dimensions in Inches (mm) Tolerance: X.XX0.02 (X.X0.5) X.XXX0.01 (X.XX0.25) 2. Pin pitch tolerance 0.01(0.25) 3. Pin dimension tolerance 0.004 (0.1)
Page 3 of 3
Issued Date2007/10/15

▲Up To Search▲

Price & Availability of DOH30-05T

	To Download DOH30-05T Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .