MB3771

9

4.

detection voltage is determined by the following equation.

5.

• The detection voltage of 12 V monitoring and its hysterisis is determined by the following equations.

Detection voltage =

(8.95 V in the circuit above)

Hysterisis width =

(200 mV in the circuit above)

MB3771

1

2

3

4

8

7

6

5

Ω

Ω

RESET

Logic

circuit

MB3771

1

2

3

4

8

7

6

5

Ω

Ω

RESET

IRQ

Ω

Ω

Ω

Ω

or

Port Logic Circuit