Datasheet

10
LT1161
1161fa
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