Conv DC-DC 3V to 28V Step Down Single-Out 0.5V to 5.5V 32Pin MLPQ EP T/R
Description
The SC417/SC427 is a stand-alone synchronous buck power supply. It features integrated power MOSFETs, a bootstrap switch, and a programmable LDO in a space saving MLPQ-5x5mm 32-pin package. The device is highly efficient and uses minimal PCB area. It uses pseudo-fixed frequency adaptive on-time operation to provide fast transient response.
Features
Input voltage — 3V to 28V
Internal power MOSFETs — 10A
Integrated bootstrap switch
Smart power-save protection
Configurable 150mA LDO with bypass capability
TC compensated R
DSON sensed current limit
Pseudo-fixed frequency adaptive on-time control
Designed for use with ceramic capacitors
Programmable VIN UVLO threshold
Independent enable for switcher and LDO
Selectable ultra-sonic power-save SC417
Selectable power-save SC427
Internal soft-start and soft-shutdown at output
Internal reference — 1% tolerance
Over-voltage/under-voltage fault protection
Power good output
Lead-free 5x5mm, 32 Pin MLPQ package
Fully WEEE and RoHS compliant
Applications
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
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SC427MLTRT Semtech Corporation | 当前型号 | 当前型号 |
SC417MLTRT Semtech Corporation | 类似代替 | SC427MLTRT和SC417MLTRT的区别 |
SC417MLTRC Semtech Corporation | 类似代替 | SC427MLTRT和SC417MLTRC的区别 |