L5952 Просмотр технического описания (PDF) - STMicroelectronics

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L5952

MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR

STMicroelectronics 

L5952

BLOCK DIAGRAM

VIN

25

REG

REG

17

ST-CAP

3

VOUT1 (µP (500mA))

21

VOUT5 (DSP µP (500mA))

HRCAP 11

REG

REG

5

VOUT2 (TUNER (250mA))

7

VOUT3 (AUDIO (250mA))

REG

19

VOUT4 (CD (1A))

24

DATA

22

CLOCK

18

RESET

IIC BUS

I/F

REG

CURRENT

DET

4

DELAY CAP

5V

Tr SW

(*)

6

BATT-DET1 IN

5V

Tr SW

(*)

9

BATT-DET2 IN

10

BATT-DET3 IN

INPUT

BATTERY

1

2

Tr SW

(*)

20

8

TAB

GND

DIG GND

(*) N-ch open drain or NPN open collector

N.C.

23

VOUT6 (HIGH SIDE (1A))

16 BATT-DET 17

13

BATT-DET 1

SINK 2mA(max)

14

BATT-DET 2

SINK 2mA(max)

15

SINK 2mA(max)

BATT-DET 3

12 N.C.

D99AU1056D

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

VIN

DC Supply Voltage

VIN

Transient Supply Overvoltage (50ms)

RESR Output Capacitor Series Eq. Series Resistors Allowed Range

Top

Operating Temperature Range

Tstg

Storage Temperature Range

Value

-0.6 to 26

50

0.2 to 10

-40 to 85

-40 to 150

THERMAL DATA

Symbol

Parameter

Rth j-case Thermal resistance junction-case

Value

1.3

Unit

V

V

Ω

°C

°C

Unit

°C/W

2/15

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