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FAN8400BD3 - 3-Phase BLDC Motor Driver

Datasheet Summary

Description

The FAN8400D is a monolithic integrated circuit.

it is one driver for laser beam printer (LBP) polygon mirror motor, which has single chip implementation of all circuits.

For extremely high rotational precision, it employs the phase locked loop (PLL) speed control scheme.

Features

  • 3-Phase BLDC motor driver IC with speed control Phase Locked Loop (PLL) speed control Built-in phase locked detector output Current linear drive scheme External clock for arbitrary motor speed Built-in FG amplifier and integrating amplifier Auto Gain Control (AGC) circuit for compensation hall amplifier.
  • Built-in protection circuits (over-current limit, under voltage limit, thermal shut down).

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Datasheet Details

Part number FAN8400BD3
Manufacturer Fairchild Semiconductor
File Size 67.39 KB
Description 3-Phase BLDC Motor Driver
Datasheet download datasheet FAN8400BD3 Datasheet
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Full PDF Text Transcription

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www.fairchildsemi.com FAN8400D (FAN8400BD3) 3-Phase BLDC Motor Driver with PLL Features • • • • • • • 3-Phase BLDC motor driver IC with speed control Phase Locked Loop (PLL) speed control Built-in phase locked detector output Current linear drive scheme External clock for arbitrary motor speed Built-in FG amplifier and integrating amplifier Auto Gain Control (AGC) circuit for compensation hall amplifier • Built-in protection circuits (over-current limit, under voltage limit, thermal shut down) Description The FAN8400D is a monolithic integrated circuit. it is one driver for laser beam printer (LBP) polygon mirror motor, which has single chip implementation of all circuits. For extremely high rotational precision, it employs the phase locked loop (PLL) speed control scheme.
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