bd63821efv ROHM Co. Ltd., bd63821efv Datasheet - Page 3

• Manufacturer Part Number: bd63821efv
• Description: 2ch Dc Brush Motor Driver
• Manufacturer: ROHM Co. Ltd.

VREF1
VREF2
○
○Block diagram
TEST
IN1A
IN2B
IN1B
IN2A
GND
CR
Package outline
PS
11
12
10
16
17
19
20
18
13
9
＋
＋
－
－
PWM control
Blank time
Forward
Reverse
Forward
Reverse
BRAKE
BRAKE
OSC
1/5
RNF1S
1/5
RNF2S
Open
Open
HTSSOP-B28 (Unit:mm)
＋
－
＋
－
BD63821EFV
Regulator
UVLO
TSD
OVLO
OCP
Lot No.
22
24
27
26
14
15
25
7
5
2
3
4
1
OUT1B
VCC2
OUT2A
OUT2B
RNF2
OUT1A
RNF1S
RNF2S
GND
VCC1
RNF1
FAULT
LOCK
Product No.
REV. B
○Pin No. / Pin name
Pin No.
10
12
13
14
11
1
2
3
4
5
6
7
8
9
NC : Non Connection
Pin name
OUT1B
RNF1S
OUT1A
VREF1
VREF2
FAULT
VCC1
RNF1
GND
GND
NC
NC
CR
PS
Pin No.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin name
OUT2A
RNF2S
OUT2B
LOCK
VCC2
TEST
RNF2
IN1A
IN1B
IN2A
IN2B
NC
NC
NC
3/4