KA7577D中文资料SMPS controller数据手册ONSEMI规格书
KA7577D规格书详情
描述 Description
KA7577 is fixed frequency PWM controller and specially designed for SMPS to get regulated DC voltage from AC power supply. This integrated circuit has so fast rise and fall output pulse that it can directly drive power transistor as well as power MOSFET. This device features high speed and high sensitive current limiting. Protection circuitry include current limiting function against short and over current at secondary side, owing to the integrated timertype-protection circuit.
特性 Features
• Low Stand-By Current
• Over Voltage Protection
• Integrated Thermal Shutdown Circuit
• Totem pole Output
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
NA/ |
61 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FAIRCHILD/仙童 |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
KA |
25+ |
QFP |
18000 |
原厂直接发货进口原装 |
询价 | ||
FAIRCHILD/仙童 |
24+ |
ZIP |
22055 |
郑重承诺只做原装进口现货 |
询价 | ||
KA |
23+ |
ZIP |
5000 |
原装正品,假一罚十 |
询价 | ||
SAMSUNG |
24+ |
ZIP |
461 |
询价 | |||
SAM-FSC |
25+ |
DIP |
3362 |
全新原装正品支持含税 |
询价 | ||
Fairchild/ON |
23+ |
10SIP H/S |
9000 |
原装正品，支持实单 |
询价 | ||
INFINEON |
23+ |
TO-3P |
8000 |
只做原装现货 |
询价 | ||
SAMSUNG/三星 |
2447 |
ZIP |
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 |
