L5953
Multiple switching
voltage regulator
Features
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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
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Protections
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Over
voltage protection Internal current limiting Thermal shutdown ESD
SPI functions
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Description
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