参数资料
型号: VRBA-06E1A0G
厂商: BEL FUSE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 19.8 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-6
文件页数: 1/9页
文件大小: 268K
代理商: VRBA-06E1A0G
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/6 A Output
Non-Isolated
Under-Voltage Lockout (UVLO)
High Efficiency
Remote On/Off
High Power Density
OCP/SCP
Fixed Frequency
Wide Input
Active Low/High (Option)
Wide Trim Range
Description
The Bel VRBA-06E1Ax modules are a series of non-isolated dc/dc converters that can deliver up to 6 A of output
current with full load efficiency of 92% at 5.0 Vdc output. These modules provide precisely regulated voltage
programmable via external resistor from 0.75 Vdc to 5.0 Vdc over a wide range of input voltage. Their open-frame
construction and small footprint enable designers to develop cost and space-efficient solutions. Standard features
include remote On/Off, programmable output voltage and over current protection.
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
5.0 V
7.0 V -14 V
6 A
30.0 W
92%
VRBA-06E1AL
VRBA-06E1A0
0.75 V - 3.3 V
4.5 V - 14 V
6 A
19.8 W
88%
VRBA-06E1AL
VRBA-06E1A0
Notes
: 1. Add “G” suffix at the end of the model numbers to indicate Tray Packaging.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
15 V
Output Enable Terminal Voltage
-0.3 V
-
15 V
Ambient Temperature
-40
°C
-
85
°C
Storage Temperature
-55
°C
-
125
°C
Note
: All specifications are typical at 25
°C unless otherwise stated.
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
Vo, set
≤ 3.3 V
Vo, set = 5.0 V
4.5 V
7.0 V
12 V
14 V
Input Current (full load)
Vo=5.0 V
Vo=3.3 V
Vo=1.8 V
Vo=0.75 V
-
2.75 A
1.85 A
1.05 A
0.55 A
4.8 A
3.2 A
1.8 A
Input Current (no load)
Vo=5.0 V
Vo=0.75 V
-
100 mA
20 mA
Remote Off Input Current
-
3 mA
5 mA
Input Reflected Ripple Current (pk-pk)
-
120 mA
200 mA
Input Reflected Ripple Current (rms)
-
60 mA
100 mA
Tested with two 100 uF/25 V input
Tantalum capacitors & simulated source
impedance of 1uH, 5 Hz to 20 MHz.
VRBA-06E1Ax
RoHS Compliant
Rev.A
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