BD6665FM Datasheet - Rohm

Spindle motor driver IC for CD-ROM/RW

BD6665FM Features

* 1) Direct PWM drive 2) Built-in power save circuit 3) Built-in current limit circuit 4) Built-in FG three-phase synthesis output 5) Built-in hall bias 6) Built-in reverse protection circuit 7) Low power consumption due to MOSFET output 8) Built-in short brake SW 9) Built-in rotation direction detect

BD6665FM General Description

The BD6665FM has achieved high-efficiency and low power consumption due to the adoption of MOSFET output and direct PWM drive. Power save circuit, current limit circuit, FG threephase synthesis output, hall bias, reverse protection circuit, short brake SW, and rotation direction detection terminal a.

BD6665FM Datasheet (218.54 KB)