AN-6921中文资料仙童半导体数据手册PDF规格书
AN-6921规格书详情
This application note presents practical step-by-step design considerations for power supply system employing Fairchild’s FAN6921 PFC/PWM combination controller, which combines a Boundary Conduction Mode (BCM) Power Factor Correction (PFC) controller and QuasiResonant (QR) PWM controller. Figure 1 shows the typical application circuit, where the BCM PFC converter is in the
front end and the Quasi-Resonant flyback converter is in the back end.
产品属性
- 型号：
AN-6921
- 制造商：
FAIRCHILD
- 制造商全称：
Fairchild Semiconductor
- 功能描述：
Integrated Critical Mode PFC/Quasi-Resonant Current Mode PWM Controller
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
AmphenolAdvancedSensors |
24+ |
DIP |
17900 |
NTC热敏电阻ChipinGlass+/-15%#44AWGCuThermistor |
询价 | ||
PANASONIC/松下 |
1993 |
500 |
询价 | ||||
ANATEL |
25+ |
51 |
公司优势库存 热卖中! |
询价 | |||
MAT |
05+ |
原厂原装 |
50051 |
只做全新原装真实现货供应 |
询价 | ||
PANASONIC |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
PANASONIC/松下 |
23+ |
SOP24 |
66600 |
专业芯片配单原装正品假一罚十 |
询价 | ||
MITSUBIS |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
E-LUX |
24+ |
QFP |
7200 |
新进库存/原装 |
询价 | ||
Panasonic |
DIP |
135 |
正品原装--自家现货-实单可谈 |
询价 | |||
PANASONIC |
22+ |
DIP |
8200 |
原装现货库存.价格优势!! |
询价 |
