L5953
Multiple switching voltage
regulator
Features
■ ■ ■ ■
PWM: adjustable 2.
5/10V - 1A switching voltage
regulator External POWER MOS ability for output current enhancement Synchronization function REG1- Linear low drop 3.
3/5V - 250mA STBY voltage
regulator (low current consumption) with RESET REG2- Linear voltage
regulator 1.
5V to 3.
3V externally adjustable - 300mA maximum current HSD1 : 500mA High side driver HSD2 : 200mA High side driver SPI Interface SPI Diagnostics HSD1, HSD2 Double switching frequency SPI selectable Double inpuT LVW
PowerSO36
■
■ ■ ■ ■ ■ ■
Protections
■ ■ ■ ■
Over voltage protection Internal current limiting Thermal shutdown ESD
SPI functions
■
Description
Th...