TB6612FNG Toshiba, TB6612FNG Datasheet - Page 2

• Manufacturer Part Number: TB6612FNG
• Manufacturer: Toshiba

Specifications of TB6612FNG

• Functions: Driver
• Vopmax (vm*): 13.5V (15V)
• Io (lpeak): 1.2A (3.2A)
• Channel: 2-ch
• Pwm Drive: direct PWM
• Package: SSOP24
• Rohs Compatible†: yes

Block Diagram
Pin Functions
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
Pin Name
PGND1
PGND1
PGND2
PGND2
PWMB
PWMA
STBY
BIN2
BIN1
GND
AIN1
AIN2
VM2
VM3
VM1
AO1
AO1
AO2
AO2
BO2
BO2
BO1
BO1
Vcc
VM1
AO1
24
1
I/O
⎯
⎯
⎯
⎯
⎯
⎯
PWMA
O
O
O
O
Control Logic
I
I
I
I
I
I
I
AO1
23
2
PGND1
ch A output1
Power GND 1
ch A output2
ch B output2
Power GND 2
ch B output1
Motor supply (2.5 V to 13.5 V)
ch B PWM input / 200 kΩ pull-down at internal
ch B input 2 / 200 kΩ pull-down at internal
ch B input 1 / 200 kΩ pull-down at internal
Small signal GND
“L”=standby / 200 kΩ pull-down at internal
Small signal supply
ch A input 1 / 200 kΩ pull-down at internal
ch A input 2 / 200 kΩ pull-down at internal
ch A PWM input / 200 kΩ pull-down at internal
Motor supply (2.5 V~13.5 V)
AIN2
22
A
3
H-SW
A
PGND1
AIN1
21
4
Vcc
UVLO
AO2
20
5
STBY
STB
AO2
19
6
TSD
2
GND
BO2
18
7
BIN1 BIN2 PWMB
BO2 PGND2
Function
Control Logic
17
8
16
9
B
H-SW
B
15
10
PGND2
VM3 VM2
14
11
BO1
13
12
BO1
TB6612FNG
2008-05-09