Datasheet > BD9300F_08

BD9300F_08

更新时间： 2024-11-29 06:41:55

品牌	Logo	应用领域
罗姆 - ROHM		稳压器开关控制器
页数	文件大小	规格书
17页	862K
描述
Single-output Step-up, Negative Voltage, Step-down Switching Regulators (Controller type)

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数据手册

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BD9300F_08 数据手册

TECHNICAL NOTE

Large Current External FET Controller Type Switching Regulators

Single-output Step-up, Negative Voltage,

Step-down Switching Regulators (Controller type)

BD9300F/BD9300FV

Description

The BD9300F/FV 1-channel DC/DC Step-up, step-down, and inverting converter controller.

This IC has a wide input voltage range of 3.6 to 35 V, providing for a variety of applications. The pin assignment is similar to

that of the BA9700, facilitating a space-saving application.

Features

1) 1-channel PWM control DC/DC converter controller

2) High voltage input of 3.6 to 35 V

3) Reference voltage accuracy of ±1%

4) Oscillation frequency variable in the range of 20 to 800 kHz

5) Built-in UVLO (Under Voltage Lock Out) circuit and SCP (Short Circuit Prevention) circuit

6) Current in standby mode: 0 μA (typ.)

7) Switching external synchronization available (Slave operation)

8) SSOP-B14 Package (for BD9300FV) or SOP14 Package (for BD9300F)

Applications

TV, power supply for liquid crystal display TV, and backlight

DSC, DVD, printer, DVD/DVD recorder, and other consumer products

Input

Step-up

voltage

output

Step-down

voltage

output

Inverting

voltage

output

Step-up voltage application

Inverting voltage application

Step-down voltage application

Sep. 2008

12 3 4 5 6 7...17

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