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LD7575PS SOP-8 LEADTREND通嘉500V PWM電源控制器芯片

Green-Mode PWM Controller with High-Voltage Start-Up Circuit

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產(chǎn)品介紹

Product index

The LD7575 is a current-mode PWM controller with excellent power-saving operation. It features a highvoltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup circuit. The integrated functions such as the leading-edge blanking of the current sensing, internal slope compensation, and the small package provide the users a high efficiency, minimum external component counts, and low cost solution for AC/DC power applications.

訂購信息

ordering information

器件類目

產(chǎn)品型號

封裝描述

包裝數(shù)

是否在產(chǎn)

頻率

絲印

PWM控制器

LD7575PS

SOP-8

2500/盤

是

130KHz

LD7575PS

典型應(yīng)用電路

TYPICAL APPLICATION SCHEMATIC

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產(chǎn)品特性

Product characteristics

Current Mode Control
UVLO(Under Voltage Lockout)
Programmable Switching Frequency
Non-Audible-Noise Green Mode Control

500mA Driving Capability
OLP (Over Load Protection)
OVP (Over Voltage Protection) on Vcc
LEB (Leading-Edge Blanking) on CS Pin

應(yīng)用范圍

Scope of application

: 移話動電話，PDAs，MP3播放器

: 手機(jī)充電器

: 電源適配器

: 藍(lán)牙應(yīng)用

公司優(yōu)勢

Company advantage

: 正

原裝現(xiàn)貨，技術(shù)選型

: 快

云倉現(xiàn)貨，快速配送

: 全

品類齊全，性能優(yōu)良

: 省

工廠直銷，樣品申請

技術(shù)團(tuán)隊(duì)

Technical team

技術(shù)團(tuán)隊(duì)

通盛倉庫

Tongsheng warehouse

通盛倉庫

榮譽(yù)資質(zhì)

Honorary qualification

榮譽(yù)資質(zhì)

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contact us

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