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VRAH-03E2500

Description
DC-DC Regulated Power Supply Module, 1 Output, 7.5W, Hybrid, ROHS COMPLIANT, SIP-5
CategoryPower/power management    The power supply circuit   
File Size512KB,11 Pages
ManufacturerBel Fuse
Environmental Compliance  
Download Datasheet Parametric View All

VRAH-03E2500 Overview

DC-DC Regulated Power Supply Module, 1 Output, 7.5W, Hybrid, ROHS COMPLIANT, SIP-5

VRAH-03E2500 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerBel Fuse
Parts packaging codeMODULE
package instructionROHS COMPLIANT, SIP-5
Contacts5
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage13.2 V
Minimum input voltage4.5 V
Nominal input voltage8 V
JESD-30 codeR-XSMA-T5
length17.78 mm
Number of functions1
Output times1
Number of terminals5
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output voltage5.25 V
Minimum output voltage0.25 V
Nominal output voltage2.5 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Temperature levelCOMMERCIAL
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationSINGLE
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum total power output7.5 W
Fine-tuning/adjustable outputYES
width7.82 mm
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 13.2 Vdc Input
0.9 Vdc - 5.0 Vdc/3 A Output
Non-Isolated
Trim Function
Low Profile Package (7.82 mm)
UL60950-1 Recognized (UL/cUL)
Remote On/Off
OCP/SCP
Under-Voltage Lockout (UVLO)
Description
The Bel xRAH-03Exx0 is part of the low cost non-isolated dc/dc converter Power Module series. The modules use
a SMD or SIP package for ease of layout and space savings. The output is closely regulated and the efficiency of
3.3 Vdc output module is typically 93% at full load.
Part Selection
Output
Voltage
5.0 Vdc
3.3 Vdc
2.5 Vdc
1.8 Vdc
1.5 Vdc
1.2 Vdc
1.0 Vdc
0.9 Vdc
Input Voltage
8.0 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
4.5 Vdc - 13.2 Vdc
Max. Output
Current
3A
3A
3A
3A
3A
3A
3A
3A
Notes:
1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel
Packaging”, and “G” for “Tray Packaging”.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Parameter
Input Voltage (continuous)
Output Enable Terminal Voltage
Ambient Temperature
Storage Temperature
NO
TF
OR
Absolute Maximum Ratings
Min
-0.3 V
-0.3 V
0
°C
-40
°C
NE
W
Typ
-
-
-
-
Typ
-
-
-
-
-
-
30 mA
-
4 mA
75 mA
30 mA
2
Max. Output
Power
15 W
9.9 W
7.5 W
5.4 W
4.5 W
3.6 W
3W
2.7 W
DE
Typical
Efficiency
95%
93%
91%
88%
87%
85%
84%
82%
Max
14 V
13.2 V
70
°C
100
°C
Max
13.2 V
-
3A
-
150 mA
60 mA
0.08 A s
4.5 V
4.0 V
2
Input Specifications
Parameter
Input Voltage
Min
4.5 V
Input Current (no load)
Input Current (full load)
Remote Off Input Current
Input Reflected Ripple Current
(pk-pk)
Input Reflected Ripple Current
(rms)
2
I t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
-
-
0.02 A s
4.1 V
3.3 V
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
SIG
NS
Part Number
Surface Mount
SRAH-03E500
SRAH-03E330
SRAH-03E250
SRAH-03E180
SRAH-03E150
SRAH-03E120
SRAH-03E100
SRAH-03E090
xRAH-03Exx0 Series
RoHS Compliant
Rev.A
Part Number
Vertical Mount
VRAH-03E500
VRAH-03E330
VRAH-03E250
VRAH-03E180
VRAH-03E150
VRAH-03E120
VRAH-03E100
VRAH-03E090
Notes
Notes
Min. input voltage for 5.0 V output module
should be 8.0 V
With simulated source impedance of
500 nH, 5 Hz to 20 MHz; Use two
270 uF/16 V Oscon capacitors with ESR =
0.018 ohm max. at 100 kHz at 25
°C
Not applicable for 5.0 V output.
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