Datasheet

10
LT1161
TYPICAL APPLICATIONS
U
Protected Quad Switch with Mixed Low- and High-Side Driving
+
0.33µF
MTD3055EL
5.1k
10k
1N4148
1N4148
1N4148
1N4148
LT1161
1161 TA03
0.03Ω
MTD3055EL
0.03Ω
MTD3055EL
0.03Ω
MTD3055EL
0.03Ω
8V TO 28V OPERATING
32V TO 60V SHUTDOWN
30V
1N6011B
INPUTS
GND
T1
IN1
T2
IN2
T3
IN3
T4
IN4
GND
V
+

DS1
G1
DS2
G2
DS3
G3
DS4
G4
V
+
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
10µF
100V
0.33µF
0.33µF
0.33µF
2N3904
+
+
0.33µF
10µF
MTP36N06E
MTP36N06E
MTP10N40E
MTP10N40E
2k
LT1161
1161 TA04
15V
1N4744
0.01Ω
0.01Ω
51Ω
0.4Ω
1N4148
150V
24V
HIGH-SIDE DRIVER
INPUTS
(SEE NOTE 1)
GND
T1
IN1
T2
IN2
T3
IN3
T4
IN4
GND
V
+

DS1
G1
DS2
G2
DS3
G3
DS4
G4
V
+
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
100µF
50V
0.33µF
0.4Ω
LOW-SIDE DRIVER
INPUTS
(SEE NOTE 2)
NOTE 1: THE HIGH-SIDE DRIVER CHANNELS ARE CONFIGURED 
TO AUTOMATICALLY RESTART FOLLOWING A FAULT.
NOTE 2: THE LOW-SIDE DRIVER CHANNELS ARE CONFIGURED
TO LATCH OFF FOLLOWING A FAULT. 5V CMOS LOGIC INPUTS
ARE REQUIRED.
51Ω
1N4148
15V
1N4744
2k
2N2222
24V/3A
LOAD
24V/3A
LOAD
150V/1A
LOAD
150V/1A
LOAD
2N2222
Protected Quad 1A Automotive Solenoid Driver with Overvoltage Shutdown