代理产线

SC414

 2017-10-25

【基本数据】

【产品特性】

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)

【产品应用】

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

【文字介绍】

SC414 / SC424是独立同步降压调节器电源。 它集成了功率MOSFET,自举开关和5V LDO,节省空间的MLPQ-4x4mm 28针封装。 该设备效率高,使用PCB面积最小。 它使用伪固定频率自适应准时操作提供快速瞬态响应。
SC414 / SC424支持使用标准电容器类型如电解质或特殊聚合物,除此之外陶瓷,开关频率高达1MHz。 可编程频率,同步操作和可选择省电提供高效率运行。