L9380
TRIPLE HIGH-SIDE MOSFET DRIVER
OVERVOLTAGE CHARGE PUMP SHUT OFF
FOR V
VS
> 25V
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.
PIN CONNECTION
(Top view)
SO20
ORDERING NUMBER:
L9380
T1
VS
N.C.
T2
PR
IN3
IN2
IN1
EN
GND
1
2
3
4
5
6
7
8
9
10
D98AT391
20
19
18
17
16
15
14
13
12
11
CP
D1
N.C.
D2
G1
S1
S2
N.C.
G2
G3
April 1998
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