14

LTC1153

S

APPLICATI

TYPICAL

Auto-Reset Circuit Breaker with Programmable (1-6) Number of

Retries Using Binary Counter

DC Motor Driver with Stall-Current Circuit Breaking (Auto-Reset),

Thermal Overload Shutdown and 10

µA Standby Current

IN

STATUS

GND

DS

G

SD

LTC1153

0.47

µF

Z5U

5V TO 18 V

LTC1153 • TA14

ON/OFF

1N4148

100k

100k

0.22

µF

+

100

µF

0.1

Ω

+

IRF530

OUTPUT

47

µF

12V

ABCDGND

LOAD

UP

CARRY

15 1 10 9

8

14

INPUTS*

*SET WITH 3-BIT BINARY WORD = 7 – N

100k

5

12

FAULT

7

416

11

5V

74C193

IN

STATUS

GND

DS

G

SD

LTC1153

0.33

µF

LTC1153 • TA15

0.02

Ω

IRFZ34

+

470

µF

10k

51k

240

Ω

2N2907

5V

MOTOR

FAULT

LED

ON/OFF

0.1

µF

100k

12V

12V

120k

*PTC

THERMISTOR

(100°C)

M

1N5400

*RL3006-50-100-25-PTO KEYSTONE

MOUNT ON MOTOR CHASIS OR MOSFET HEAT SINK