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L5952

MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR

STMicroelectronics 

TEST CIRCUIT

C6

1000µF

VIN

RESET

R5

270KΩ

R6

47KΩ

ST CAP

17

D1

C11

470µF

N.C. 8,12

VIN

25

C10

0.1µF

RESET

18

R10 100KΩ

DET17

16

R9 100KΩ

DET3

15

R8 100KΩ

DET2

14

R7 100KΩ

DET1

13

VOUT1

3

C1

47µF

R1 160KΩ DET1IN

6

R2

R3

150KΩ

130KΩ

R4

9

DET2IN

47KΩ

TAB 1

DET3IN

10

GND

2

L5952

L5952

DATA

24

DATA

CLK

22

CLK

DIG GND

20

DGND

VOUT6

23

C9

10µF

VOUT5

21

C8

10µF

VOUT4

19

C7

10µF

HRCAP

11

C5

1µF

VOUT3

7

C4

10µF

VOUT2

5

C3

10µF

R3

150KΩ

DELAY CAP

4

C2

1µF

D00AU1172B

ELECTRICAL CHARACTERISTCS (Ref. to Test Circuit, VIN = 14.4V, Tcase = 25°C, unless otherwise noted).

Symbol

Parameter

Test Condition

Min Typ Max Unit

INPUT

Vop Operating Voltage

9

16

V

Jump Start

t< 1min; still in normal operation

27

V

Load Dump

50V, 50ms; still in normal

operation at Vout1, Det 1,2,3

50

V

Delay Reset

C2 = 1µF

2

3

4

ms

System Reset LO

Vout1, Det 1,2,3,17 = active

1

V

System Reset Hi

4

V

IQ Quiescent Current

Vout1, Det 1,2,3,17 = active

Not including I into R1 to R6

80

120

µA

Hard Reset

C = 1µF; R = 150kΩ

50

100

ms

3/15

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