LD7575PS SOP-8 LEADTREND通嘉500V PWM电源控制器芯片-伟诠PD协议芯片-茂睿芯主控芯片-同步整流芯片-合金电阻-MOS管-电源芯片-深圳通盛时代

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

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

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产品介绍

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.

订购信息

ordering information

器件类目

产品型号

封装描述

包装数

是否在产

频率

丝印

PWM控制器

LD7575PS

SOP-8

2500/盘

是

130KHz

LD7575PS

典型应用电路

TYPICAL APPLICATION SCHEMATIC

resource/images/ba9b3d75727c4bc6baf32ebf0d52edb0_4.jpg

产品特性

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

应用范围

Scope of application

: 移话动电话，PDAs，MP3播放器

: 手机充电器

: 电源适配器

: 蓝牙应用

公司优势

Company advantage

: 正

原装现货，技术选型

: 快

云仓现货，快速配送

: 全

品类齐全，性能优良

: 省

工厂直销，样品申请

技术团队

Technical team

技术团队

通盛仓库

Tongsheng warehouse

通盛仓库

荣誉资质

Honorary qualification

荣誉资质

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contact us

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