KA7577D中文资料仙童半导体数据手册PDF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
• Pulse by Pulse Current Limiting
• Over Voltage Protection
• Over Current Protection
• Integrated Thermal Shutdown Circuit
• Output Driver Current of ± 2A
• Totem pole Output
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SAM |
93+ |
DIP |
15 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
S |
23+ |
SMD-20 |
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 | ||
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 | ||
FAIRCHILD/仙童 |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
ZIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ROHM |
SIP10 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
FAIRCHILD |
05+ |
原厂原装 |
1995 |
只做全新原装真实现货供应 |
询价 | ||
Fairchild/ON |
22+ |
10SIP H/S |
9000 |
原厂渠道,现货配单 |
询价 | ||
FAIRCHILD/仙童 |
24+ |
ZIP |
22055 |
郑重承诺只做原装进口现货 |
询价 |
