Diodes AH9280 - Manual (Page 8)

Data Sheet
Two Phase Dual-coil High Voltage Smart Fan Motor Driver AH9280
Oct. 2011 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
8
0 100 200 300 400 500 600
0
200
400
600
800
1000
1200
Satura
ti
o
n
V
o
ltage (mV)
Output Current (mA)
T
A
=25 o C
V
CC
=12V
-25 0 25 50 75 100 125 150
0
100
200
300
400
500
600
Power Diss
ipat
io
n
(mV
)
Ambient Temperature ( o C)
-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
HY
S
(G
auss)
Ambient Temperature ( o C)
V
CC
=12V
B
OP
B
RP
B
HYS
Typical Performance Characteristics (Continued)
Figure 11. Saturation Voltage vs. Output Current Figure 12. Power Dissipation vs. Ambient Temperature
Figure 13. B
OP
/B
RP
/B
HYS
vs. Ambient Temperature