3-phase full-wave fan motor driver IC
BA6425FS
Description Dimension (Units : mm)
Features
Applications
01W148A
April, 2002
Absolute Maximum Ratings (Ta=25˚C)
*1 Derating : 7.6mW/˚C for operation above Ta=25˚C. PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.
*2 However, do not exceed Pd, and ASO.
SSOP-A32
0.15 – 0.1
0
.
3
M
i
n
.
7
.
8

–

0
.
3
5
.
4

–

0
.
2
1
.
8

–

0
.
1
0
.
1
1
1
32
0.36 – 0.1
16
17
13.6 – 0.2
0.8
0.1
Maximum supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Parameter Symbol Limits Unit
Vcc
Pd
Topr
Tstg
18
0.95
+75
+150
–30
–55
~
~
W
˚C
˚C
˚C
V
Maximum supply voltage VM 18 V
*1
*2
Output current Iomax 1000
Junction temperature Tjmax 150
mA
3-phase full-wave fan motor
BA6425FS is a 3-phase full-wave fan motor driver IC.
Noise generated by the motor can be reduced by
linear driving system. Forward/reverse rotation
can be switched. This IC has current limit circuit
and FG output.
1) Linear driving system
2) Forward/reverse select switch
3) Built-in current limiter and thermal shut down
4) FG output