BD6670FM - 3-phase spindle motor driver for CD-RW

Rohm

📥 Download Datasheet

BD6670FM Datasheet Preview — Preview of BD6670FM PDF

Datasheet Details

Part number	BD6670FM
Manufacturer	ROHM
File Size	197.44 KB
Description	3-phase spindle motor driver for CD-RW
Datasheet	BD6670FM_Rohm.pdf

BD6670FM Product details

Description

Pin No. H 2+ H 2 H 3+ H 3 GSW GND CP1 CP2 VG CNF SB VCC VM ECR EC PS RNF2 A3 RNF1 A2 RNF1 A1 VM VH FG FG3 Function Hall input AMP 1 positive input Hall input AMP 1 negative input Hall input AMP 2 positive input Hall input AMP 2 negative input Hall input AMP 3 positive input Hall input AMP 3 negative input Gain switch pin GND Capacitor pin 1 for charge pump Capacitor pin 2 for

Features

1) 180 degree Direct-PWM driving system. 2) Built in power save circuit. 3) Built in current limit circuit. 4) Built in FG-output. 5) Built in 3phase synthesized FG-output. 6) Built in hall bias circuit. 7) Built in reverse protection circuit. 8) Built in short brake circuit. 9) Low consumption by MOS-FET. 10) Built in capacitor for oscillator. 11) Built in gain switch and current limit switch. !Absolute maximum ratings (Ta=25°C) Parameter Power supply voltage Supply voltage for motor VG pin vo.

📁 BD6670FM Similar Datasheet

BD660CS - SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS (Pan Jit International)
BD660CT - SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS (Pan Jit International)
BD663 - Silicon NPN Transistor (SGS Ates)
BD6663FM - 3-Phase Motor Dricer for DVD-ROM Spindle Motors (ETC)
BD601 - (BD6xx) Silicon Power Transistor (ETC)
BD60203EFV - 2ch DC Brush Motor Driver (ROHM)
BD605 - (BD6xx) Silicon Power Transistor (ETC)
BD606 - (BD6xx) Silicon Power Transistor (ETC)

Other Datasheets by Rohm

BD6671FM - 1ch Spindle Motor Driver ICs
BD6603KVT - 5ch Sensorless System Motor Driver
BD6607KN - System Motor Driver
BD6609FV - Spindle Motor Driver
BD6637KS - 3 in 1 Motor Driver
BD6637KV - 3 in 1 Motor Driver

Published: Dec 26, 2005 |