L5957PDTR
数据手册.pdf汽车收音机的多功能稳压器 Multifunction voltage regulator for car radio
Description
The L5957 contains a triple voltage regulator and a power switch.
The IC includes a monitoring circuit for detection.
The IC features a very low quiescent current in standby.
Features
■ Four outputs:
– 8.5 V @ 500 mA
– 5 V @ 300 mA Permanent
–5 V @ 800mA
– 3.3 V @ 800 mA
■ 2 A high side driver
■ Reset function
■ Ignition comparator
■ Load dump protection
■ Thermal shutdown
■ Overcurrent limitation
■ All pins ESD protected