MB3853 Datasheet, PDF (11/14 Pages) Fujitsu Component Limited. – 1A Motor Drive IC for Motor Applications

MB3853
Monitoring terminal output current vs. output voltage
0.30
0.25
0.20
VCC2 = 36 V
0.15
0.10
0.05
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Monitoring terminal output current IO (mA)
Flyback diode voltage vs. reverse surge current
5
VCC1 = 5 V
VCC2 = 24 V
4
VINH = 2.4 V
VIN1 = 0 V
3
VIN2 = 0 V
2
1
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Reverse surge current IO (A)
Input current vs. input voltage
(Inhibitor terminal, function input terminals)
250
VCC1 = 5 V
VCC2 = 24 V
200
150
VINH – IINH
100
VIN1 – IIN1 or
50
VIN2 – IIN2
0
0
1
2
3
4
5
6
Input voltage VIN1, VIN2, VINH (V)
Input current vs. voltage characteristics
at maximum applied voltage
(Inhibitor terminal, function input terminals)
1.6
VCC1 = 30 V
1.4
VCC2 = 30 V
1.2
1.0
VINH – IINH
0.8
0.6
0.4
VIN1 – IIN1 or
VIN2 – IIN2
0.2
0
0 5 10 15 20 25 30 35
Input voltage VIN1, VIN2, VINH (V)
(Continued)
11