Data sheet, Typical performance characteristics, Figure 9. b – Diodes AH9281_82 User Manual
Page 8: Vs. supply voltage figure 10. b, Vs. ambient temperature
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Data Sheet
Two Phase Dual-coil High Voltage Smart Fan Motor Driver with FG/RD AH9281/82
Oct. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
8
2
4
6
8
10
12
14
16
18
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Sup
p
ly Cu
rre
nt
(mA)
Supply Voltage (V)
T
A
=25
o
C
-40
-20
0
20
40
60
80
100
120
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supp
ly Curre
nt
(mA)
Ambient Temperature (
o
C)
T
A
=25
o
C
V
CC
=12V
4
6
8
10
12
14
16
18
-75
-50
-25
0
25
50
75
100
T
A
=25
o
C
B
OP
/B
RP
/B
HY
S
(G
a
u
ss)
Supply Voltage (V)
B
OP
B
RP
B
HYS
-40
-20
0
20
40
60
80
100
120
-50
-40
-30
-20
-10
0
10
20
30
40
50
B
OP
B
RP
B
HYS
B
OP
/B
RP
/B
HY
S
(Gauss)
Ambient Temperature (
o
C)
V
CC
=12V
Typical Performance Characteristics
Figure 7. Supply Current vs. Supply Voltage Figure 8. Supply Current vs. Ambient Temperature
Figure 9. B
OP
/B
RP
/B
HYS
vs. Supply Voltage Figure 10. B
OP
/B
RP
/B
HYS
vs. Ambient Temperature