LD7552BS中文资料PDF规格书
LD7552BS规格书详情
[Leadtrend Technology Corporation]
General Description
The LD7552 is a low cost, low startup current, current mode PWM controller with green-mode power-saving operation. 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.
Features
High-Voltage CMOS Process with Excellent ESD Protection
Very Low Startup Current (Typical 5µA)
Under Voltage Lockout (UVLO)
Current Mode Control with Cycle-by-Cycle Peak Current Limiting
Leading-Edge Blanking on CS Pin
Programmable Switching Frequency
Internal Slope Compensation
Proprietary Green-Mode Control for Power Saving
Non-audible-noise Green Mode Control
500mA Driving Capability
产品属性
- 型号:
LD7552BS
- 制造商:
Leadtrend
- 功能描述:
GREEN MODEL PWMIC SOP-8(PB Free)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LD |
2020+ |
原厂封装 |
5000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
LEADTREND |
SOP |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
LEADTREN |
06+ |
SOP8 |
135 |
原装现货海量库存欢迎咨询 |
询价 | ||
LEADTREND |
新批次 |
SOP-8 |
4326 |
询价 | |||
LEADTREN |
23+ |
SOP8 |
3990 |
原厂原装正品 |
询价 | ||
LEADTREN |
24+25+/26+27+ |
SOP-8.贴片 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
LEADTRE |
19+ |
SOP-8 |
77326 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
LEADTREND |
23+ |
SOP8 |
5000 |
原装正品,假一罚十 |
询价 | ||
LEADTREN |
2122+ |
SOP |
29860 |
全新原装正品,价格优势一片起售,可做含税 |
询价 | ||
LEADTREND通嘉 |
6200 |
SOP-8 |
17 |
100%原装正品现货 |
询价 |