Datasheet Details
| Part number | MM1646XH |
|---|---|
| Manufacturer | Mitsumi Electric |
| File Size | 205.35 KB |
| Description | 5ch Motor Driver |
| Datasheet | MM1646XH-MitsumiElectric.pdf |
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Overview: MITSUMI 5ch Motor Driver MM1646XH 5ch Motor Driver Monolithic IC MM1646XH Outline This IC is a motor driver IC for DVD players with 5ch built in (for spindle, sled, focus, tracking, loading).
| Part number | MM1646XH |
|---|---|
| Manufacturer | Mitsumi Electric |
| File Size | 205.35 KB |
| Description | 5ch Motor Driver |
| Datasheet | MM1646XH-MitsumiElectric.pdf |
|
|
|
Pin no.
1 Pin name PS Function Input for power save control 1 Internal equivalent circuit diagram 39k 39k 2 3 23 24 VBIAS VIN1 VIN3 VIN4 Input for reference voltage 2 BIAS Input for focus driver Input for tracking driver Input for spindle driver 3 23 24 10k 4 5 VIN2+ VIN2- Non inverted input for OP-amp Inverting input for OP-amp 4 Pre VCC1 5 6 VO2 Output of OP-amp Pre VCC1 6 10k 7 PreVCC1 VCC for pre - drive block and power block of sled VCC for power block of spindle VCC for power block of actuator GND for power block GND for power block 8 9 10 21 Power VCC1 Power VCC2 Power GND2 Power GND2 MITSUMI 5
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