Datasheet > BD9302FP-E

BD9302FP-E

更新时间： 2024-11-08 12:52:47

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
17页	756K
描述
A wide input voltage range of 6 V to 18 V, Easy switching frequency setting in the range of 200 k to 2.5 MHz.

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BD9302FP-E 数据手册

TECHNICAL NOTE

Single-chip Type with Built-in FET Switching Regulator Series

2-output High-efficiency Step-down

Switching Regulators

with Built-in Power MOSFET

BD9302FP

Description

The BD9302FP is a 2-channel step-down switching regulator controller with a 2.5-MHz, 2-A power switch and available for

2.5-MHz high speed switching operation, which facilitates settings of switching frequency with external resistance, supporting

for a wide input voltage range of 6 to 18 V. Furthermore, due to a low reference voltage of 0.6 V, this BD9302FP is an L/C best

suited to high-voltage input/low-voltage output applications, for example, to step down a voltage from 12 V to 1.2 V.

Features

1) A wide input voltage range of 6 V to 18 V

2) Easy switching frequency setting in the range of 200 k to 2.5 MHz.

3) Two built-in power switches of 0.4 Ω, 2 A.

4) 180˚ phase shift

5) Built-in Under Voltage Lock Out circuit

6) Built-in overcurrent protection circuit

7) Built-in Thermal Shutdown circuit

Use

Power supply for DPS requiring two power sources

ADSL modem/plasma display

Audio devices

Dec. 2008

12 3 4 5 6 7...17

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