L5956 PDF Datasheet
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Description
This is Multifunction voltage regulator. L5956
Multifunction voltage regulator for car radio
Features
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Four outputs: 8.5V @ 500mA 5V @ 300mA Permanent 5V @ 800mA 3.3V @ 800mA 2A high side driver Reset function Ignition comparator Load dump protection Thermal shutdown Overcurrent limitation All pins ESD protected Device summary
Order code Package
PowerSO20 (slug-up)
Multiwatt15 (vertical)
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Description
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 stand-by.
Table 1.
Packing Tube Tube Tape and reel
L5956 L5956PD L5956PDTR
Multiwatt-15 (vertical) PowerSO-20 PowerSO-20
August 2007
Rev 1
1, 16
www.st.com 1
Contents
L5956
Contents
1 Block diagram and pins description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 1.2 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 P.