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BD62014AFS - 3-Phase Brushless Fan Motor Controller

General Description

This controller synthesizes the optimal driving signal from hall sensor signals, and outputs the synthesized signal to control the external level shifter and power transistor.

The replacement is also easy because of its pin compatibility with BD62011AFS and BD62012AFS.

Key Features

  • 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: OCP, TSD, UVLO, MLP and the external fault input (FIB) .

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Datasheet Details

Part number BD62014AFS
Manufacturer ROHM
File Size 720.39 KB
Description 3-Phase Brushless Fan Motor Controller
Datasheet download datasheet BD62014AFS Datasheet

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Other Datasheets by ROHM

Part Number Description
BD62011AFS 3-Phase Brushless Fan Motor Controller
BD62012AFS 3-Phase Brushless Fan Motor Controller
BD62013AFS 3-Phase Brushless Fan Motor Controller
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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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For air-conditioner fan motor 3-Phase Brushless Fan Motor Controller BD62014AFS  General Description This controller synthesizes the optimal driving signal from hall sensor signals, and outputs the synthesized signal to control the external level shifter and power transistor. The replacement is also easy because of its pin compatibility with BD62011AFS and BD62012AFS. This controller provides optimum motor drive for a wide variety of applications, and enables motor unit standardization.