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NJU7349 - Single-phase DC Brushless Motor Driver IC

Description

The NJU7349 is single-phase DC brushless motor driver IC.

Features

  • S.
  • Speed Control with PWM Signal Input.
  • Operating Voltage 2.2 to 5.5V.
  • Internal Lock Detect / Auto Release Circuit.
  • Half-FG Output.
  • Thermal Shutdown Circuit.
  • Low Operating Current IDD=2mA.
  • Low Saturation Output Voltage Vsat= ±0.25V @Io=±500mA.
  • CMOS Technology.
  • Package Outline VSP10.
  • BLOCK.

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Full PDF Text Transcription

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NJU7349 www.DataSheet4U.com Single-phase DC Brushless Motor Driver IC ♦ PACKAGE OUTLINE ♦ GENERAL DESCRIPTION The NJU7349 is single-phase DC brushless motor driver IC. It features MOS-FET driver circuit for better output characteristics. The driver includes PWM_IN INPUT for Rotation Speed Control. Maximum output current is 1000mA and Continuance output current is 500mA. It is suitable for variable speed FAN required Low Noise & Good Efficiency characteristics. NJU7349R ♦ FEATURES • Speed Control with PWM Signal Input • Operating Voltage 2.2 to 5.5V • Internal Lock Detect / Auto Release Circuit • Half-FG Output • Thermal Shutdown Circuit • Low Operating Current IDD=2mA • Low Saturation Output Voltage Vsat= ±0.
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