0RPF-20A1A0

更新时间： 2024-02-12 16:50:04

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
7页	193K
描述
NON-ISOLATED DC/DC CONVERTERS

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数据手册

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0RPF-20A1A0 数据手册

NON-ISOLATED DC/DC CONVERTERS

12 V Input 0.9 V-5.0 V/20 A Output

xRPF-20A1A0

RoHS Compliant

•

Non-Isolated

•

Wide Trim Range

Converter Can Sink and Source

Current

Fixed Frequency (275 kHz)

High Efficiency

High Power Density

•

OCP/SCP

Power Good Output Signal (open

collector)

Remote On/Off

Low Cost

•

Under-Voltage Lockout (UVLO)

Description

The Bel xRPF-20A1A0 is a new high density open frame non-isolated converter series for space sensitive

applications. Each model has a wide input range (10.2V-13.8V) and offers a wide range of output voltage (0.9 V

- 5.0 V) with a 20 A load. An external resistor adjusts the output voltage from its pre-set value of 0.9 V to any

value up to the 5.0 V maximum. Typical efficiency is 92% at Vo=5 V, Vin=12 V at full load. Typical features

include remote on/off, under-voltage lockout, over-current protection and short circuit protection.

Part Selection

Output

Input

Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

Vertical Mount

Model Number

Horizontal Mount

Voltage

0.9 V - 5.0 V

12 V

20 A

100 W

92%

VRPF-20A1A0

0RPF-20A1A0

Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.

Absolute Maximum Ratings

Parameter

Min

Typ

Max

Notes

Input Voltage (continuous)

-0.3 V

13.8 V

Output Enable Terminal Voltage

Ambient Temperature

-0.3 V

0 °C

13.8 V

80 °C

Storage Temperature

-40 °C

125 °C

Input Specifications

Parameter

Min

Typ

Max

Notes

Input Voltage

10.2 V

13.8 V

Input Current (Source)

Vo=5.0 V

Vo=2.5 V

Vo=0.9 V

9.1 A

4.9 A

2.2 A

Input Current (Sink)

Able to sink 20 A output current at any

output voltage up to and including 2.5 V.

Vo=2.5 V

Vo=0.9 V

-3.44 A

-0.97 A

Input Current (No Load)

Remote Off Input Current

95 mA

5 mA

10 mA

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

12 3 4 5 6 7

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