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UH477 - SINGLE PHASE DC MOTOR DRIVE

General Description

The UTC UH477 is particularly designed for a single phase DC motor driver circuit.

It includes hall sensor and output coil drivers.

The range of the operating voltage and the operation current is typically 0.3A.

Key Features

  • S.
  • Operating Voltage Ranges Widely from 3.0V to 20V.
  • 1 Chip Hall Sensor/Drivers.
  • Output Thermal Shutdown Protect Circuit.
  • Output Sink Current up to 300mA.

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UNISONIC TECHNOLOGIES CO., LTD UH477 LINEAR INTEGRATED CIRCUIT SINGLE PHASE DC MOTOR DRIVE IC  DESCRIPTION The UTC UH477 is particularly designed for a single phase DC motor driver circuit. It includes hall sensor and output coil drivers. The range of the operating voltage and the operation current is typically 0.3A. The UTC UH477 is a well performance integrated IC with less required external components. The high sensitivity of Hall effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans.  FEATURES * Operating Voltage Ranges Widely from 3.