bd6232fp ROHM Co. Ltd., bd6232fp Datasheet - Page 7

• Manufacturer Part Number: bd6232fp
• Description: H-bridge Driver For Dc Brush Motor
• Manufacturer: ROHM Co. Ltd.

Block diagram and pin configuration – Continued
BD6235FP, BD6236FP/FM
VREFA
VREFB
RINA
RINB
FINA
GND
FINB
GND
11
10
20
21
23
22
9
8
Fig. 33 BD6235FP, BD6236FP
OUT1A
OUT2A
VREFA
RNFA
RINA
FINA
GND
GND
VCC
VCC
OUT1A
OUT2A
VREFA
NC
NC
NC
NC
NC
RNFA
RINA
FINA
GND
GND
VCC
VCC
NC
NC
NC
NC
Fig. 35 HSOPM28
DUTY
DUTY
CTRL
CTRL
Fig. 34 HSOP25
PROTECT
PROTECT
GND
FIN
VCC
VCC
FINB
RINB
VREFB
GND
GND
OUT2B
NC
NC
RNFB
NC
OUT1B
VCC
NC
VCC
FINB
RINB
VREFB
GND
GND
NC
OUT2B
NC
NC
RNFB
NC
OUT1B
24
25
12
13
14
19
16
1
6
3
VCC
VCC
OUT1A
OUT2A
RNFA
VCC
VCC
OUT1B
OUT2B
RNFB
7/16
Note: All pins not described above are NC pins.
Note: All pins not described above are NC pins.
FIN
FIN
Pin
Pin
10
12
13
14
16
19
20
21
22
23
24
25
10
12
14
15
17
20
22
23
24
25
26
28
11
11
1
3
6
8
9
1
3
6
8
9
Table 5 BD6235FP / BD6236FP
OUT1A
OUT2A
OUT1B
OUT2B
VREFB
OUT1A
OUT2A
VREFA
OUT1B
OUT2B
VREFB
VREFA
Name
RNFA
RNFB
Name
RNFA
RNFB
RINA
RINB
RINA
FINA
RINB
FINB
FINA
FINB
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Table 6 BD6236FM
Driver output
Power stage ground
Driver output
Small signal ground
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Driver output
Power stage ground
Driver output
Small signal ground
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Ground
Driver output
Power stage ground
Driver output
Small signal ground
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Driver output
Power stage ground
Driver output
Small signal ground
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Ground
Function
Function