BA6908F
Motor driver ICs
Single-phase full-wave motor driver for
fan motor
BA6908F
BA6908F is a single phase full-wave motor driver for fan motor corresponding to 5V and 12V. Switching noise is reduced
by soft switching drive. This IC has lock detection and automatic restart functions as motor protection function.
Applications
Motor drivers for fan motors
Features
1) Single-phase full-wave drive system.
2) Built-in power transistor.
3) Soft switching drive.
4) Lock detection and automatic restart circuit.
5) Thermal shut-down circuit.
6) Hall signal output.
Absolute maximum ratings
(Ta=25擄C)
Parameter
Supply voltage
Power dissipation
Operating temperature
Storage temperature
Output current
Hall signal output current
Output voltage
Hall signal output voltage
Junction temperature
Symbol
V
CC
Pd
Topr
Tstg
I
OUT
I
HO
V
OUT
V
HO
Tjmax
Limits
15
687
鈭?
Unit
V
mW
鈭?0
to
+85
鈭?5
to
+150
0.7
15
15
15
150
鈭?
擄C
擄C
A
mA
V
V
擄C
鈭?
To use at temperature above Ta=25擄C reduce 5.5mW/擄C.
(On 70.0mm脳70.0mm脳1.6mm glass epoxy board)
鈭?
This value is not to be over Pd and ASO.
Recommended operating conditions
(Ta=25擄C)
Parameter
Supply voltage
Symbol
V
CC
Min.
3
Typ.
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