TA8493AFG TOSHIBA Semiconductor CORPORATION, TA8493AFG Datasheet - Page 6

• Manufacturer Part Number: TA8493AFG
• Description: 3-phase Full Wave Brushless Dc Motor Driver Ic For Cd-rom Drives
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(TA8493F/FG/BF/BFG)
Function Table
Timing Diagram
Hall Signal
Output Voltage
Output Current
<Forward>
<Forward>
H
H
H
H
L
L
L
a
L
L
L
GND
a
b
c
V
= −(H
= −(H
= −(H
H
M
H
H
H
+
−
+
−
L
L
L
b
b
c
a
H
− H
− H
− H
a
H
H
H
H
L
L
L
c
a
c
b
)
)
)
L
M
M
H
H
L
L
a
Forward
H
b
L
M
M
H
H
L
L
b
L
M
M
H
H
L
L
c
H
<Reverse>
c
L
M
H
H
M
L
L
a
L
L
L
a
b
c
Reverse
= (H
= (H
= (H
L
M
M
H
H
L
L
b
b
c
a
6
− H
− H
− H
L
M
M
H
H
L
L
L
c
a
c
b
a
)
)
)
2006-3-6