L5957

L5957

L5957PD

Active

Multifunction Voltage Regulator

Quantity $ per Unit Savings
1 - 9$5.240%
10 - 24$4.7110%
25 - 99$4.4615%
100 - 249$3.8626%
250 - 499$3.6630%
500$3.2837%
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Out of stock
$5.24
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
Operating Voltage Min Volt9.0
Operating Voltage Max Volt18.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NamePowerSO-20

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.

Key features
  • Overcurrent limitation
  • Thermal shutdown
  • Four outputs: 8.5V @ 500mA 5V @ 300 mA Permanent 5V @ 800mA 3.3V @ 800mA
  • Reset function
  • 2 A high side driver
  • Load dump protection
  • All pins ESD protected
  • Ignition comparator