ICs for Motor
AN8481SB
Spindle motor driver IC for optical disk
s
Overview
The AN8481SB is a high performance IC suited
for driving a spindle motor of an optical disk such
as CD-ROM, PD, DVD, CD-R, CD-RW, etc.
18.4±0.2
(5.15)
(4.8)
28
22
21
15
(1.315)
8.3±0.2
0.30
–0.05
+0.10
Unit: mm
s
Features
•
Adopting the 3-phase full-wave soft switch sys-
tem
•
With switching regulator control function
•
With start and stop pin
•
Reverse breaking by EC/ECR voltage
•
With Hall bias pin
•
Surface-mount small package
10.93±0.30
0° to 10°
1
7
8
14
0.65±0.20
2.7±0.2
(1.2)
0.8
(6.4)
0.35
–0.05
+0.10
Seating plane
s
Applications
•
High speed CD-ROM drive
•
PD, DVD, CD-R, CD-RW drives
HSOP042-P-0400
0.1±0.1
1
PANASONIC [ PANASONIC SEMICONDUCTOR ]
