Datasheet Details
| Part number | AN8481SB |
|---|---|
| Manufacturer | Panasonic |
| File Size | 64.18 KB |
| Description | Spindle motor driver |
| Datasheet | AN8481SB_PanasonicSemiconductor.pdf |
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Overview: 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.
| Part number | AN8481SB |
|---|---|
| Manufacturer | Panasonic |
| File Size | 64.18 KB |
| Description | Spindle motor driver |
| Datasheet | AN8481SB_PanasonicSemiconductor.pdf |
|
|
|
s Pin No.
Symbol 1 2 3 4 5 6 7 8 9 10 2 H1+ H1− H2+ H2− H3+ H3− VH SS FG ECR Description Hall element-1 positive input pin Hall element-1 negative input pin Hall element-2 positive input pin Hall element-2 negative input pin Hall element-3 positive input pin Hall element-3 negative input pin Hall bias pin Start/stop changeover pin FG signal output pin Torque command reference input pin Pin No.
Symbol 11 12 13 14 15 16 17 18 19 20 EC PCI VCC SG FC SWG SWB PCS VREG VM Description Torque command input pin Current feedback phase compensation pin Supply voltage pin Signal GND pin Triangular wave oscillation pin SW-REG system GND pin SW-REG driving pin SW-REG system phase compensation pin Fixed power supply pin Motor supply voltage pin ECR H1+ H1− H2+ H2− H3+ H3− 10 GND 14 1 2 3 4 5 6 7 ICs for Mo
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