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FAN4803CS-1中文资料仙童半导体数据手册PDF规格书
FAN4803CS-1规格书详情
General Description
The FAN4803 is a space-saving controller for power factor corrected, switched mode power supplies that offers very low start-up and operating currents.
Features
• Internally synchronized PFC and PWM in one 8-pin IC
• Patented one-pin voltage error amplifier with advanced input current shaping technique
• Peak or average current, continuous boost, leading edge PFC (Input Current Shaping Technology)
• High efficiency trailing-edge current mode PWM
• Low supply currents; start-up: 150µA typ., operating: 2mA typ.
• Synchronized leading and trailing edge modulation
• Reduces ripple current in the storage capacitor between the PFC and PWM sections
• Overvoltage, UVLO, and brownout protection
• PFC VCCOVP with PFC Soft Start
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
05+ |
原厂原装 |
14216 |
只做全新原装真实现货供应 |
询价 | ||
Fairchild |
24+ |
原厂封装 |
7388 |
原装现货 |
询价 | ||
FAIRCHILD/仙童 |
25+ |
SOP8 |
225 |
原装正品,假一罚十! |
询价 | ||
FAI |
23+ |
65480 |
询价 | ||||
Fairchild/ON |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON Semiconductor |
23+ |
8-SOIC |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ON Semiconductor |
23+ |
8-SOIC |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
FAIRCHILD |
23+ |
SOP-8 |
57784 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
FAIRCHILD |
25+23+ |
SOP8 |
31639 |
绝对原装正品全新进口深圳现货 |
询价 | ||
FAIRCHI |
23+ |
SOP8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |
