 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
WS3412AH 数据表(PDF) 1 Page - Shenzhen Winsemi Microelectronics Co., Ltd |
|
|
|||||||||||||||||||||||||||||
WS3412AH 数据表(HTML) 1 Page - Shenzhen Winsemi Microelectronics Co., Ltd |
|
|
1 / 8 page  WS3412AH ProductDescription WINSEMI MICROELECTRONICS WINSEMI MICROELECTRONICS WINSEMI MICROELECTRONICS WINSEMI MICROELECTRONICS WINSEMI MICROELECTRONICS Copyright@WinsemiMicroelectronics Co.,Ltd.,All rightreserved 1030 Features Specially Optimized for the EMI Internal 600V Power MOSFET Active PFC for High Power Factor and Low THD Critical Conduction Mode Operation System Efficiency up to 95% Without auxiliary winding Excellent Line and Load Regulation ±3% LED Output Current Accuracy Thermal Regulation Function LED Short/Open Protection Current Sensing Resistor Open Protection Auto Fault Recovery Available in SOP7 Package Applications E27 LED Bulb, Spot Light PAR30, PAR38 Lamp T8/T10 LED String Other LED Lighting Description The WS3412AH is a high precision non-isolated buck driver with active PFC, specially designed for universal input offline constant current LED lighting. The driver with on-chip PFC circuit achieves high power factor and low THD. Operating in critical conduction mode, the power MOSFET switching loss is reduced and the inductor is fully utilized. The WS3412AH integrates a 600V power MOSFET. With few external components, the LED output current can be precisely controlled. The WS3412AH offers rich protection functions to improve the system reliability, including LED open circuit protection, LED short circuit protection, CS resistor open circuit protection and cycle by cycle current limit. All the protection functions are auto-recovery. The system reliability is further improved by the thermal regulation function. The output current is reduced when the driver is over temperature. The WS3412AH has ultra low start up current and ultra low operating current. The WS3412AH is available in SOP7 Package. Typical Application Non-isolated Buck APFC Offline LED Driver |
类似零件编号 - WS3412AH |
|
类似说明 - WS3412AH |
|
|
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
