AN8481SB
AN8481SB is Spindle motor driver manufactured by Panasonic.
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
- 0.05
+0.10
Unit: mm s Features
- Adopting the 3-phase full-wave soft switch system
- 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
AN8481SB s Block Diagram
CS1 VM FG
ICs for Motor
FG parator
21 Thermal protection circuit VTL 13 VCC PCI
VREG
Lower 19 side VCE detection
Amp.
Amp.
Upper side...
