Datasheet > XRPF-20A1A0_07

XRPF-20A1A0_07

更新时间： 2024-11-25 03:13:51

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
9页	277K
描述
NON-ISOLATED DC/DC CONVERTERS

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数据手册

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XRPF-20A1A0_07 数据手册

NON-ISOLATED DC/DC CONVERTERS

12 Vdc Input

0.9 Vdc - 5.0 Vdc/20 A Output

xRPF-20A1A0

RoHS Compliant

Rev.A

•

Non-Isolated

•

Wide Trim Range

Fixed Frequency (275 kHz)

High Efficiency

Converter Can Sink and Source

Current

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 (10.2 Vdc - 13.8 Vdc) and offers a wide range of output voltage

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

Vdc to any value up to the 5.0 Vdc maximum. Typical efficiency is 92% at Vo=5 Vdc, Vin=12 Vdc 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

Notes: 1. Add “G” suffix at 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

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

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...9

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