參數(shù)資料
型號: VRBC-10F1A0
廠商: BEL FUSE INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: NON-ISOLATED DC/DC CONVERTERS
中文描述: 1-OUTPUT 36.3 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-11/10
文件頁數(shù): 1/8頁
文件大小: 244K
代理商: VRBC-10F1A0
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
2.4 Vdc - 5.5 Vdc Input
0.75 Vdc - 3.63 Vdc/10 A Output
Non-Isolated
Under-Voltage Lockout (UVLO)
High Efficiency
Wide Input Range
High Power Density
Wide Trim Range
Fixed Frequency (300 kHz)
Remote On/Off
OCP/SCP
Remote Sense
Over Temperature Protection
Active Low/High (option)
Description
The Bel VRBC-10F1Ax modules are a series of non-isolated dc/dc converters that deliver up to 10 A of output
current with full load efficiency of 94% at 3.3 Vdc output. These modules provide precisely regulated voltage
programmable via external resistor from 0.75 Vdc to 3.63 Vdc over a wide range of input voltage (2.4 Vdc - 5.5
Vdc). The open-frame construction and small footprint enable designers to develop cost and space-efficient
solutions. Standard features include remote On/Off, remote sense, over current protection, short current
protection, wide input, and programmable output voltage.
Part Selection
Output
Voltage
Current
Power
0.75 V - 3.63 V
1
2.4 V - 5.5 V
10 A
36.3 W
Converter Can Sink and Source
Current
Input Voltage
Max. Output
Max. Output
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
94%
VRBC-10F1AL
VRBC-10F1A0
Notes
:
1. These modules use a buck topology, so the output voltages must be 0.5 V less than the input voltage.
2. Add “G” to the end of the Model Number to indicate Tray Packaging.
3. 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
-
5.8 V
Output Enable Terminal Voltage
-0.3 V
-
5.8 V
Ambient Temperature
-40
°
C
-
85
°
C
Storage Temperature
-55
°
C
-
125
°
C
Note
: All specifications are typical at 25
°
C
unless otherwise stated.
VRBC-10F1Ax RoHS Compliant Rev.A
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