TB6561FG

2007-5-11

10

Application Circuit

Note 2: C2 should be connected as close as possible to S-GND.

Note 3: Avoid connecting the resistor to detect the motor current. If necessary, connect the resistor to VM line.

Note 5: When the power is turned on, set SB for low (standby mode) or IN1 and IN2 for low (stop mode).

Caution for using

・

short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by short-circuiting

between contiguous pins.

・The IC may be destroyed when mounted in the wrong orientation. Thus, please mount it with great care.

(Note 2)

Vreg

S-GND

OUT1A

P-GNDA

TB6561FG

2

29

10

21

3

4

5

6

27

26

25

11

14

13

20

17

18

PORT1

PORT2

PORT3

PORT4

PORT5

PORT6

PORT7

GND

SB

PWMA

IN1A

IN2A

PWMB

IN1B

IN2B

28

OUT2A

OUT1B

P-GNDB

OUT2BA

CLD

1, 7, 8, 9,15,16,22,23,24,30

(Note 4)

(Note 1)

5 V

(Note 3)

(Note 3)

Motor

Motor

Microcontroller

0.1μF