MM1646XH Datasheet (Mitsumi Electric)

MM1646XH, 5ch Motor Driver

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 i

MM1646XH Features

* 1. 5ch motor driver in one package. 2. Small package ensures heat loss of 2.2W. 3. Built-in short brake (spindle). 4. Built-in thermal shutdown function. Package HSOP-28D Applications 1. for DVD players 2. for DVD minicomponent Pin Assignment 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PS VBIAS VIN1 VIN2+ V