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BD6660FV - 3-phase motor driver for CD-ROMs

General Description

BD6660FV FInput and output circuits (1) Power save 771 Motor driver ICs (2) Torque amplifier BD6660FV (3) MODE1 (4) MODE2 (5) Output pin 772 Motor driver ICs (6) Hall bias pin BD6660FV (7) FG output / CP1 output / FR output (8) CP2 / VPUMP output 773 Motor driver ICs FElectrical

Key Features

  • 1) Direct PWM drive. 2) Built-in power save circuit. 3) Built-in current limiter circuit. 4) Built-in FG output. 5) Built-in Hall biasing. FAbsolute maximum ratings (Ta = 25_C) 6) 7) 8) 9) 10) Built-in reverse-rotation prevention circuit. Built-in short brake. Low power consumption with the output MOSFET. Built-in brake mode switching circuit. Built-in rotation detection pin. FRecommended operating conditions (Ta = 25_C) 769 Motor driver ICs FBlock diagram BD6660FV 770 Motor driver ICs F.

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Datasheet Details

Part number BD6660FV
Manufacturer ROHM
File Size 144.46 KB
Description 3-phase motor driver for CD-ROMs
Datasheet download datasheet BD6660FV Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Motor driver ICs 3-phase motor driver for CD-ROMs BD6660FV The BD6660FV is low power consumption CD-ROM spindle driver that uses MOS transistor in the output. To meet the requirements for notebook computers, the thin power package SSOP-B28 is used and a PWM drive with a MOS processor output stage achieves an extremely low power consumption. FApplications Portable CD-ROMs, DVDs FFeatures 1) Direct PWM drive. 2) Built-in power save circuit. 3) Built-in current limiter circuit. 4) Built-in FG output. 5) Built-in Hall biasing. FAbsolute maximum ratings (Ta = 25_C) 6) 7) 8) 9) 10) Built-in reverse-rotation prevention circuit. Built-in short brake. Low power consumption with the output MOSFET. Built-in brake mode switching circuit. Built-in rotation detection pin.