Diodes AH9279 - Manual (Page 6)

Data Sheet
TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER AH9279
Oct. 2011 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
6
N
S
Marking Side
Test Circuit
Figure 4. Basic Test Circuit of AH9279
-40 -20 0 20 40
0
2
4
6
8
10
12
Magnetic Flux Density B(GS)
DO( V)
V
CC
V
SAT
-40 -20 0 20 40
0
2
4
6
8
10
12
Magnetic Flux Density B(GS)
DOB(V)
V
CC
V
SAT
Figure 5. V
DO
vs. Magnetic Flux Density Figure 6. V
DOB
vs. Magnetic Flux Density