LD7552IS中文资料etc未分类制造商数据手册PDF规格书
LD7552IS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.
特性 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：
LD7552IS
- 功能描述：
GREEN MODE PWM CONTROLLER
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
LEADTREN通嘉 |
23+ |
SOP8 |
12800 |
正规渠道,只有原装! |
询价 | ||
LEADTRE |
23+ |
SOP8 |
10500 |
全新原装现货,假一赔十 |
询价 | ||
台湾通嘉 |
24+ |
DIP-8 |
6980 |
原装现货,可开13%税票 |
询价 | ||
LEADTREND |
10+ |
SOP8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
LEADTRE |
25+23+ |
SOP8 |
27111 |
绝对原装正品全新进口深圳现货 |
询价 | ||
LEADTREN |
2016+ |
SOP8 |
6523 |
只做原装正品现货!或订货! |
询价 | ||
LEADTREN |
24+ |
SOP8 |
2679 |
原装优势!绝对公司现货!可长期供货! |
询价 | ||
LD |
2020+ |
DIP |
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 | ||
通嘉 |
23+ |
SOP-8 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
LEADTRE |
23+ |
SOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |
