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LD7750E中文资料AC-DC控制器 : 隔离式高压启动控制/驱动器数据手册Leadtrend规格书

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厂商型号

LD7750E

功能描述

AC-DC控制器 : 隔离式高压启动控制/驱动器

制造商

Leadtrend Leadtrend Technology

中文名称

通嘉科技 通嘉科技(深圳)有限公司

数据手册

下载地址下载地址二

更新时间

2025-10-1 22:59:00

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LD7750E价格和库存,欢迎联系客服免费人工找货

LD7750E规格书详情

描述 Description

The LD7750E integrates several functions of protections, and EMI-improved solution in a SOP-7, SOP-8 or DIP-8 package to minimize the component counts and the circuit space.The device provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation.Also, the LD7750E features more protections like OLP (Over Load Protection), OVP (Over Voltage Protection), and OTP (Over Temperature Protection) to prevent the circuit being damaged under the abnormal conditions.The LD7750E features built-in auto-recovery function for OVP on Vcc pin and OLP.

特性 Features

• High-Voltage (500V) Startup Circuit
• Current Mode Control
• Green Mode Control
• UVLO (Under Voltage Lockout)
• LEB (Leading-Edge Blanking) on CS Pin
• Internal Frequency Swapping
• LEB (Leading-Edge Blanking) on CS Pin
• Internal Slope and OCP Compensation
• Internal Slope Compensation
• Internal Over Current Protection
• OVP (Over Voltage Protection) on Vcc
• OLP (Over Load Protection)
• External OTP through a NTC
• 500mA Driving Capability

应用 Application

• Switching AC/DC Adaptor and Battery Charger
• Open Frame Switching Power Supply
• LCD Monitor/TV Power

供应商 型号 品牌 批号 封装 库存 备注 价格
Leadtrend(通嘉科技)
24+
SOP7
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
LEADTREND
24+
NA/
455
优势代理渠道,原装正品,可全系列订货开增值税票
询价
LEADTREND
25+23+
SOP8
21606
绝对原装正品全新进口深圳现货
询价
LD
24+
SOP8
18000
原装正品 有挂有货 假一赔十
询价
通嘉
24+
SOP8
5000
全新原装正品,现货销售
询价
LEADTREND通嘉
2025
SOP7
24894
全新原装正品现货
询价
通嘉
23+
SOP8
20000
询价
LEADTREND
2447
SOP-7
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
Leadtrend(通嘉)
25+
封装
500000
源自原厂成本,高价回收工厂呆滞
询价
LEADTREND
24+
SOP8
5850
进口原带环保
询价