DESCRIPTION

The L5952 is a multifunction 5 output voltage regulator plus a High Side Driver primarily developed for car radio applications.

Three outputs are enabled and set via I2C bus.

Very low stand-by current consumption is achieved to specifically comply with entertainment and automotive environments.

■ FIVE REGULATED OUTPUTS

Vo1 5V @500mA

Vo2 8.3V @ 250mA

Vo3 7.7V to 8.5V @250mA (I2C presettable)

Vo4 5V to 7.3V @0.4A (I2C presettable)

Vo5 3.3V to 5V @500mA (I2C presettable)

HSDout RON = 0.6Ω

■ I2C ENABLE & OUT PRESET

■ ADJUSTABLE BATTERY DETECTION CIRCUIT

■ RESET OUTPUT

■ BACKUP FACILITY

■ LOW QUIESCENT CONSUMPTION

■ HIGH RIPPLE REJECTION

■ LOAD DUMP

■ OVERCURRENT & SHORT CIRCUIT PROTECTORS

■ THERMAL SHUTDOWN