SD1003
1200mA, 30V Synchronous Rectified Step-Down Converter
FEATURES
8V to 30V operating input range 1200mA output current Up to 92% efficiency High efficiency (80%) at light load Internal Soft-Start 400kHz switching frequency CC/CV control mode Input under
voltage lockout Input over
voltage lockout Start-up current run-away protection Short circuit protection Thermal protection 4000V ESD
DESCRIPTION
The SD1003 is a CC/CV control mode monolithic buck switching regulator.
Operating with an input range of 8-30V, the SD1003 delivers 1200mA of continuous output current, It adopts NMOS for the main switch and PMOS for the synchronous switch.
The internal synchronous ...