TA8493AFG TOSHIBA Semiconductor CORPORATION, TA8493AFG Datasheet - Page 2

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

Block Diagram
V
CC
FGO
H
H
H
H
V
H
H
HB
V
ref
a
a
b
b
c
c
5 V
C
+
−
+
−
+
−
15
14
13
12
16
17
10
18
21
22
Mode Select
MS
26
20
V
CC
OSC
OSC
23
BRK
Short Brake
TSD
11
GND1
PWM Signal
F/F
L
a
2
2
(G)
24
7
GND2
L
b
1
(G)
19
GND
C
L
d
c
27
Stand by
9 pin: N.C.
(G)
29
30
28
25
4
3
6
8
5
V
V
L
L
L
R
R
C
SB
2SJ465 × 3
a
b
c
M1
M2
F1
F2
RF
2006-3-6
12 V