TB6562ANG/AFG

2007-3-22

3

Pin Description

< TB6562ANG >

Pin No.

Symbol

Function Description

Remarks

1

GND

Ground pin

2

Vreg

5 V output pin

Connect a capacitor between this pin and the GND pin.

3

SB

Standby pin

H: start, L: Standby, Built-in pull down resistance of 100kΩ(typ.)

4

Phase A

Rotation direction control pin (Ch. A)

Apply a 0 V / 5 V signal, Built-in pull down resistance of 100kΩ(typ.)

5

X1A

Input pin used to set output current level (Ch. A)

Apply a 0 V / 5 V signal, Built-in pull down resistance of 100kΩ(typ.)

6

X2A

Input pin used to set output current level (Ch. A)

Apply a 0 V / 5 V signal, Built-in pull down resistance of 100kΩ(typ.)

7

Vcc

Power supply voltage input pin

Vcc (opr)

= 10 V to 34 V

8

OUT1A

Output pin 1 (Ch. A)

Connect to a motor coil pin.

9

VrefA

Input pin for external reference voltage (Ch. A)

10

RSA

Output current detection resistor connection pin (Ch. A).

11

OUT2A

Output pin 2 (Ch. A)

Connect to a motor coil pin.

12

GND

Ground pin

13

GND

Ground pin

14

OUT2B

Output pin 2 (Ch. B)

Connect to a motor coil pin.

15

RSB

Output current detection resistor connection pin (Ch. B)

16

VrefB

Input pin for external reference voltage (Ch. B)

17

OUT1B

Output pin 1 (Ch. B)

Connect to a motor coil pin.

18

Vcc

Power supply voltage input pin

Vcc (opr)

= 10 V to 34 V

19

X2B

Input pin used to set output current level (Ch. B)

Apply a 0 V / 5 V signal, Built-in pull down resistance of 100kΩ(typ.)

20

X1B

Input pin used to set output current level (Ch. B)

Apply a 0 V / 5 V signal, Built-in pull down resistance of 100kΩ(typ.)

21

Phase B

Rotation direction control pin (Ch. B)

Apply a 0 V / 5 V signal, Built-in pull down resistance of 100kΩ(typ.)

22

OSC

External capacitor pin for triangular-wave oscillation

23

Power supply voltage input pin

24

GND

Ground pin

GND

124

GND

Vreg

223

Vcc

SB

322

OSC

Phase A

421

Phase B

X1A

520

X1B

X2A

619

X2B

Vcc

718

Vcc

OUT1A

817

OUT1B

VrefA

916

VrefB

RSA

10

15

RSB

OUT2A

11

14

OUT2B

GND

12

13

GND

<Top View>

GND

130

GND

Vreg

229

Vcc

SB

328

OSC

Phase A

427

Phase B

X1A

526

X1B

X2A

625

X2B

GND

724

GND

GND

823

GND

GND

922

GND

Vcc

10

21

Vcc

OUT1A

11

20

OUT1B

VrefA

12

19

VrefB

RSA

13

18

RSB

OUT2A

14

17

OUT2B

GND

15

16

GND

TB6562ANG

TB6562AFG