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BD6669FV

3Phase spindle motor driver for CD-ROM

BD6669FV Features

* 1) Direct-PWM-Linear driving system. 2) Built in power save circuit. 3) Built in current limit circuit. 4) Built in FG-output. 5) Built in hall bias circuit. 6) Built in reverse protection circuit. 7) Built in short brake circuit. 8) Low consumption by MOS-FET. 9) Built in capacitor for oscillator.

BD6669FV General Description

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin name A31 A32 A21 A22 A11 A12 VM1 VH H1+ H1

* H2+ H2

* H3+ H3

* GND CP1 CP2 VPUMP CNF SB RNF2 VCC VM2 ECR EC FG PS RNF1 Function Output3 for motor Output3 for motor Output2 for motor Output2 f.

BD6669FV Datasheet (213.92 KB)

Preview of BD6669FV PDF

Datasheet Details

Part number:

BD6669FV

Manufacturer:

ROHM ↗

File Size:

213.92 KB

Description:

3phase spindle motor driver for cd-rom.
BD6669FV Motor driver ICs 3Phase spindle motor driver for CD-ROM BD6669FV BD6669FV is a 3-phase spindle motor driver adopting 180° PWM direct driving.

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BD6669FV 3Phase spindle motor driver for CD-ROM Rohm

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