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BM6215FS - 3-Phase Brushless Fan Motor Driver

Description

This motor driver IC adopts MOSFET as output, and put in a small full molding package with the 180° sinusoidal commutation controller chip and the high voltage gate driver chip.

Features

  • 250V MOSFET built-in.
  • Output current 2.0A.
  • Bootstrap operation by floating high side driver (including diode).
  • 180° sinusoidal commutation logic.
  • PWM control (Upper and lower arm switching).
  • Phase control supported from 0° to +40° at 1° intervals.
  • Rotational direction switch.
  • FG signal output with pulse number switch (4 or 12).
  • VREG output (5V/30mA).
  • Protection circuits provided: CL, OCP, TSD, UVLO, MLP and the external fault input.
  • Fault.

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Datasheet preview – BM6215FS

Datasheet Details

Part number BM6215FS
Manufacturer ROHM
File Size 1.16 MB
Description 3-Phase Brushless Fan Motor Driver
Datasheet download datasheet BM6215FS Datasheet
Additional preview pages of the BM6215FS datasheet.

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Full PDF Text Transcription

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For Air-Conditioner Fan Motor 3-Phase Brushless Fan Motor Driver BM6215FS General Description This motor driver IC adopts MOSFET as output, and put in a small full molding package with the 180° sinusoidal commutation controller chip and the high voltage gate driver chip. The protection circuits for overcurrent, overheating, under voltage lock out and the high voltage bootstrap diode with current regulation are built-in. It provides optimum motor drive system and downsizing the built-in PCB of the motor. Features  250V MOSFET built-in  Output current 2.
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