熱點頻道

SC414

 2017-10-25

【產品特性】

Input voltage — 3V to 28V
Internal power MOSFETs — 6A
Integrated bootstrap switch
Smart power-save protection
Integrated 5V, 150mA LDO with bypass capability
TC compensated RDS(ON) sensed current limit
Pseudo-fi xed frequency adaptive on-time control
Designed for use with ceramic capacitors
Programmable VIN UVLO threshold
Independent enable for switcher and LDO
Selectable ultrasonic power-save (SC414)

Input voltage — 3V to 28V
Internal power MOSFETs — 6A
Integrated bootstrap switch
Smart power-save protection
Integrated 5V, 150mA LDO with bypass capability
TC compensated RDS(ON) sensed current limit
Pseudo-fi xed frequency adaptive on-time control
Designed for use with ceramic capacitors
Programmable VIN UVLO threshold
Independent enable for switcher and LDO
Selectable ultrasonic power-save (SC414)

【產品應用】

Notebook, desktop, tablet, and server computers
Networking and telecommunication equipment
Printers, DSL, and STB applications
Embedded applications
Power supply modules
Point of load power supplies

【文字介紹】

SC414 / SC424是獨立同步降壓調節器電源。 它集成了功率MOSFET,自舉開關和5V LDO,節省空間的MLPQ-4x4mm 28針封裝。 該設備效率高,使用PCB面積最小。 它使用偽固定頻率自適應準時操作提供快速瞬態響應。
SC414 / SC424支持使用標準電容器類型如電解質或特殊聚合物,除此之外陶瓷,開關頻率高達1MHz。 可編程頻率,同步操作和可選擇省電提供高效率運行。