Datasheet

6
LTC1156
Automotive Triple High Side Switch with Reverse Battery Interrupt, Short-Circuit
and High-Voltage Transient Protection (20µA Standby Current)
24V to 30V Quad Industrial Switch with Thermal Shutdown
24V – 30V
RT1*
100°C
1156 TA03
* KEYSTONE RL2006-100-100-30-PT MOUNT ON HEATSINK.
V
S
V
S
DS1
DS2
DS3
DS4
IN1
IN2
IN3
IN4

G1
G2
G3
G4
+
10µF
50V
CONTROL
LOGIC
OR µP
5V
GND
GND
LTC1156
2k
240k
+
1µF
25V
1N4746
18V
IRF530
IRF530
IRF530
IRF530
M
6V – 16V
1156 TA04
V
S
V
S
G1
DS2
G2
DS3
G3
DS4
G4
IN1
IN2
IN3
IN4

+
18V
1N4746
GND
GND
LTC1156
100k
200k
0.1µF
IRFZ44
3 × IRFZ24
30k
24V
1N5252A
24V
1N5252A
30k
30k
24V
1N5252A
150Ω
15V
1N5245A
1N4148
DS1
OUTPUT 1
OUTPUT 2
OUTPUT 3
10µF
100k
150Ω
1/2W
100k
100k
100k
INPUT 1
INPUT 2
INPUT 3
3 × 0.1µF
U
SA
O
PP
L
IC
AT
ITY
P
I
CA
L