Datasheet > MG39U301ASC1

MG39U301ASC1

更新时间： 2022-02-26 14:06:07

品牌	Logo	应用领域
笙泉 - MEGAWIN		/
页数	文件大小	规格书
12页	320K
描述
Open loop current peak detector

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MG39U301ASC1 数据手册

1 Description

The MG39U301 is a current feedback control, buck type LED driver IC. It achieves good output current regulation

without the need of external compensation components.

The MG39U301 integrates a HV start-up circuit, 7.0V ~ 500V linear regulator, precision comparator, PWM control

and ring oscillator into one chip. With those building circuits, a precision current output buck mode converter with

dimming control (linear or PWM type) can be easily achieved with only few external components. The linear

dimming control input is 0~0.25V & the PWM dimming range is 0~100% duty at a frequency of up to 10KHz.

The chip is available in 8-pin or 16-pin SOP package.

2 Order Information

MG39U301ASC1

MG39U301ASC2

Package

SOP8

SOP16

3 Application Field

DC-DC or AC-DC LED driver application

Backlighting LED driver

General-purpose constant current source

MG39U301 Data Sheet

MEGAWIN

1 2 345 6 7...12

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