MM1646XH driver equivalent, 5ch motor driver.
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-28.
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+ VIN2VO2.
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 dri.
Image gallery
TAGS
Download (Size : 205.35KB)