L5956:Voltage regulator with ignition comparator, reset, overcurrent protection and 3.3V regulator with independent enable

The L5956 contains a triple voltage regulator and a power switch.

The IC includes a monitoring circuit for detection.

The IC features a very low quiescent under standby.

Key Features

  • Four outputs:
    • 8.5 V @ 500 mA
    • 5 V @ 300 mA permanent
    • 5 V @ 800 mA
    • 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
Product Specifications
DescriptionVersionSize
DS5440: Multifunction voltage regulator for car radio4.1324 KB
Flyers
DescriptionVersionSize
Automotive infotainment power management1.0281 KB
Selection Guides
DescriptionVersionSize
Power amplifiers and voltage regulators750 KB
Smart power solutions for car body applications3.01 MB
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L5956PDPowerSO-20Tube-40852.311000NECEAR99MALAYSIA
L5956MW 15LTube-40852.311000NECEAR99MOROCCO
L5956PDTRPowerSO-20Tape And Reel-40852.311000NECEAR99MALAYSIA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
L5956PDPowerSO-20AutomotiveEcopack2
L5956MW 15LAutomotiveEcopack1ipc1752_k8v2-uh27bf1.pdf
L5956PDTRPowerSO-20AutomotiveEcopack2
Multifunction voltage regulator for car radio L5956
circuit_diagram_13852_thumbnail.png L5956
Guidelines for application design using L5962 L5962
ST SPI protocol L99PM72PXP
Door actuator driver L9950XP
ipc1752_k8v2-uh27bf1.pdf L5956