Diodes AH9279 - Manual (Page 8)

Data Sheet
TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER AH9279
Oct. 2011 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
8
-20 0 20 40 60 80 100 120
-40
-30
-20
-10
0
10
20
30
40
B
OP
/B
RP
/B
HY
S
(G
auss)
Ambient Temperature ( O C)
B
OP
B
RP
B
HYS
-25 0 25 50 75 100 125 150
0
100
200
300
400
500
600
P
o
we
r Di
ssip
a
ti
on
(mW)
Ambient Temperature ( O C)
100 200 300 400 500
0
200
400
600
800
1000
1200
Sat
uration V
o
lt
age (
m
V)
Output Current (mA)
T
A
=25 O C
V
CC
=12V
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