bd63821efv ROHM Co. Ltd., bd63821efv Datasheet - Page 2

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

○Electrical characteristics (Unless otherwise specified Ta=25°C, V
Whole
Control input (IN1A, IN1B, IN2A, IN2B, PS)
FAULT LOCK output (FAULT, LOCK)
Output (OUT1A, OUT1B, OUT2A, OUT2B)
Current control
Current limit
Comparator threshold
Circuit current at standby
Circuit current
H level input voltage
L level input voltage
H level input current
L level input current
Output low voltage
Output leak current
Output on resistance
Output leak current
RNFXS input current
RNFX input current
VREFX input current
VREFX input voltage range
Minimum on time (Blank time)
Item
I
FAULT_LEAK
Symbol
V
t
I
I
I
V
V
I
ONMIN
V
V
R
I
CCST
RNFS
VREF
I
FAULT
LEAK
I
I
RNF
INH
INL
CC
REF
CTH
INH
INL
ON
0.57
-2.0
-2.0
Min.
2.0
-10
-40
0.7
35
0
-
-
-
-
-
-
-
REV. B
Limit
Typ.
1.90
0.60
-0.1
-0.1
CC1,2
1.0
2.5
-20
1.5
50
50
0
-
-
-
-
-
=24V)
Max.
2.50
0.63
100
100
2.5
5.0
0.8
3.0
3.0
10
10
-
-
-
-
-
Unit
mA
mA
mV
µA
µA
µA
µA
µA
µA
µA
µs
Ω
V
V
V
V
PS=0V
PS=IN1A=IN2A=5V
V
V
I
V
I
Sum of upper and lower
RNFXS=0V
RNFX=0V
VREFX=0V
VREFX=3V
FAULT
OUT
IN
IN
FAULT
=5V
=0V
=0.5A,
=1mA
=5V
Conditions
2/4