LT1161 Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LT1161

Quad Protected High-Side MOSFET Driver

Linear Technology 

LT1161

TYPICAL APPLICATIONS

Protected Quad 1A Automotive Solenoid Driver with Overvoltage Shutdown

INPUTS

0.33µF

0.33µF

0.33µF

0.33µF

1

GND

V+ 20

1N4148

2

T1

3

IN1

19

DS1

18

G1

1N4148

1N4148

4

T2

5

IN2

6

T3

7

IN3

17

DS2

16

G2

LT1161

15

DS3

14

G3

8

T4

1N4148 9

IN4

13

DS4

12

G4

10

GND

V+ 11

2N3904

10k

5.1k

30V

1N6011B

8V TO 28V OPERATING

32V TO 60V SHUTDOWN

0.03Ω

MTD3055EL

0.03Ω

MTD3055EL

0.03Ω

MTD3055EL

0.03Ω

MTD3055EL

10µF

100V

1161 TA03

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

HIGH-SIDE DRIVER

INPUTS

(SEE NOTE 1)

LOW-SIDE DRIVER

INPUTS

(SEE NOTE 2)

10µF

0.33µF

1

GND

2

T1

V+ 20

19

DS1

0.33µF

3

IN1

4

T2

18

G1

17

DS2

5

16

IN2

G2

2k 6

LT1161

15

T3

DS3

7

IN3

2k 8

T4

14

G3

13

DS4

9

IN4

12

G4

10

GND

V+ 11

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.

10

2N2222

2N2222

24V

0.01Ω

MTP36N06E

0.01Ω

MTP36N06E

1N4148

51Ω

15V

1N4744

1N4148

51Ω

15V

1N4744

+

100µF

50V

24V/3A

LOAD

24V/3A

LOAD

MTP10N40E

150V/1A

LOAD

150V

0.4Ω

MTP10N40E

150V/1A

LOAD

0.4Ω

1161 TA04

1161fa

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