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L5957

STMicroelectronics
Part Number L5957
Manufacturer STMicroelectronics
Description Multifunction voltage regulator
Published Sep 6, 2013
Detailed Description L5957 Multifunction voltage regulator for car radio Features ■ Four outputs: – 8.5 V @ 500 mA – 5 V @ 300 mA Permanent ...
Datasheet PDF File L5957 PDF File

L5957
L5957

Overview
L5957 Multifunction voltage regulator for car radio 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 Multiwatt15 (Vertical) ■ ■ ■ ■ ■ ■ ■ PowerSO20 (Slug up) Description The L5957 contains a triple voltage regulator and a power switch.
Table 1.
Device summary Order code L5957PD L5957PDTR L5957 The IC includes a monitoring circuit for detection.
The IC features a very low quiescent current in standby.
Package PowerSO20 (slug up) PowerSO20 (slug up) Multiwatt15 (Vertical) Packing Tube Tape and reel Tube January 2010 Doc ID 14442 Rev 2 1/16 www.
st.
com 1 Free Datasheet http://www.
datasheet4u.
com/ Contents L5957 Contents 1 2 Block and pins connection diagrams .
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5 Electrical specifications .
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6 2.
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3 Absolute maximum ratings .
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6 Thermal data .
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6 Electrical characteristics .
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6 3 4 Package information .
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13 Revision history .
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15 2/16 Doc ID 14442 Rev 2 Free Datasheet http://www.
datasheet4u.
com/ L5957 List of tables List of tables Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Device summary .
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1 Absolute maximum ratings .
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6 Thermal data.
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