L9380

TRIPLE HIGH-SIDE MOSFET DRIVER

OVERVOLTAGE CHARGE PUMP SHUT OFF

REVERSE BATTERY PROTECTION (REFER-

RING TO THE APPLICATION CIRCUIT DIA-

GRAM)

PROGRAMMABLE

OVERLOAD

PROTEC-

TION FUNCTION FOR CHANNEL 1 AND 2

OPEN GROUND PROTECTION FUNCTION

FOR CHANNEL 1 AND 2

CONSTANT

GATE

CHARGE/DISCHARGE

CURRENT

DESCRIPTION

The L9380 device is a controller for three external

N-channel power MOS transistors in "High-Side

Switch" configuration. It is intended for relays re-

placement in automotive electric control units.

April 1998

T1

VS

N.C.

T2

PR

IN2

IN3

IN1

EN

G2

N.C.

S2

G1

S1

D2

N.C.

D1

CP

1

3

2

4

5

6

7

8

9

18

17

16

15

14

12

13

11

19

10

20

GND

G3

D98AT391

PIN CONNECTION (Top view)

SO20

ORDERING NUMBER: L9380

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