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 detection terminal


Application

CD-ROM/RW


Specifications

Parameter	Symbol	Limits	Unit
Applied voltage (5V for power supply)	VCC	15	V
Applied voltage (for motor supply)	VM	15	V
Power dissipation	Pd	2200 *1	mW
Operating temperature	Topr	20 ~ +75
Storage temperature	Tastg	55 ~ +150 *2
Output current	IOMAX	3000 *2	mA

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 three-phase synthesis output, hall bias, reverse protection circuit, short brake SW, and rotation direction detection terminal are incorporated.  The result of BD6665FM is a multi-function and high-performance IC.