L5952

2/15

BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

THERMAL DATA

Symbol

Parameter

Value

Unit

DC Supply Voltage

-0.6 to 26

V

Transient Supply Overvoltage (50ms)

50

V

Output Capacitor Series Eq. Series Resistors Allowed Range

0.2 to 10

Ω

Operating Temperature Range

-40 to 85

°C

Storage Temperature Range

-40 to 150

°C

Symbol

Parameter

Value

Unit

Thermal resistance junction-case

1.3

°C/W

REG

DATA

CLOCK

RESET

DELAY CAP

4

6

9

10

1

TAB

GND

DIG GND

N.C.

2208

18

22

24

25

HRCAP

11

17

3

21

5

7

19

23

13

14

15

12

REG

16

BATT-DET 17

VOUT6 (HIGH SIDE (1A))

VOUT4 (CD (1A))

VOUT3 (AUDIO (250mA))

VOUT2 (TUNER (250mA))

VOUT5 (DSP

µP (500mA))

VOUT1 (

µP (500mA))

ST-CAP

BATT-DET 1

SINK 2mA(max)

BATT-DET 2

SINK 2mA(max)

SINK 2mA(max)

BATT-DET 3

N.C.

D99AU1056D

REG

REG

REG

Tr SW

(*)

5V

5V

INPUT

BATTERY

Tr SW

(*)

Tr SW

(*)

REG

CURRENT

DET

IIC BUS

I/F

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

BATT-DET3 IN

BATT-DET2 IN

BATT-DET1 IN