L5962TR Просмотр технического описания (PDF) - STMicroelectronics

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L5962TR

Multiple linear/switching voltage regulator for car-radio

STMicroelectronics 

L5962

1

Block and application diagram

Block and application diagram

Figure 1. Block diagram

VBATP

Bandgap

External

Storage

SYNCH

LVWIN

VBATVW

RST

RSTDLY

SDA

SCL

EN

Oscillator

UV / OV

Detect

Reset &

Delay

I2Cbus

Logic

VINSW

Reference

POR &

Startup Logic

Clock

Synch

Logic

Switching

Regulator

Standby

Regulator

Linear

Regulator

#1

Linear

Regulator

#2

PH

CBS

CLIM

VFB

VCMP

SOST

VSTBYSEL

VSTBY

VLR1

VINLR2

VLR2

HSD

HSD1

Ground

HSD

HSD2

TAB PGND AGND SUBS VBAT

AC00428

Doc ID 16819 Rev 2

5/24

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