10

LT1161

Protected Quad Switch with Mixed Low- and High-Side Driving

+

0.33

µF

MTD3055EL

5.1k

10k

1N4148

1N4148

1N4148

1N4148

LT1161

1161 TA03

0.03

Ω

MTD3055EL

0.03

Ω

MTD3055EL

0.03

Ω

MTD3055EL

0.03

Ω

8V TO 28V OPERATING

32V TO 60V SHUTDOWN

30V

1N6011B

INPUTS

GND

T1

IN1

T2

IN2

T3

IN3

T4

IN4

GND

DS1

G1

DS2

G2

DS3

G3

DS4

G4

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

10

µF

100V

0.33

µF

0.33

µF

0.33

µF

2N3904

+

+

0.33

µF

10

µF

MTP36N06E

MTP36N06E

MTP10N40E

MTP10N40E

2k

LT1161

1161 TA04

15V

1N4744

0.01

Ω

0.01

Ω

51

Ω

0.4

Ω

1N4148

150V

24V

HIGH-SIDE DRIVER

INPUTS

(SEE NOTE 1)

GND

T1

IN1

T2

IN2

T3

IN3

T4

IN4

GND

DS1

G1

DS2

G2

DS3

G3

DS4

G4

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

100

µF

50V

0.33

µF

0.4

Ω

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.

51

Ω

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