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UH251 - LOW-VOLTAGE 1.5 CHANNEL BI-DIRECTIONAL MOTOR DRIVER

General Description

The device is a 1.5-channel low-saturation bi-directional motor driver IC.

The design is optimal for motor applications, such as cameras, printers, FDDs, or other portable devices with forward, reverse, brake and stand-by function.

Key Features

  • S.
  • Low voltage operation (VDDMIN=VSMIN=1.5V).
  • Low saturation voltage (Upper transistor + low transistor residual voltage; 0.4V typ. at 300mA, VDD=VS=3V).
  • Low input current.
  • Brake function.
  • High output sinking and driving capability.

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Other Datasheets by Unisonic Technologies

Part Number Description
UH255 SMART MOTOR DRIVER
UH276 COMPLEMENTARY OUTPUTS HALL EFFECT LATCH
UH277 COMPLEMENTARY OUTPUTS HALL EFFECT LATCH
UH288F COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER
UH288R COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER

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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UNISONIC TECHNOLOGIES CO., LTD UH251 Preliminary LOW-SATURATION, LOW-VOLTAGE 1.5 CHANNEL BI-DIRECTIONAL MOTOR DRIVER CMOS IC  DESCRIPTION The device is a 1.5-channel low-saturation bi-directional motor driver IC. The design is optimal for motor applications, such as cameras, printers, FDDs, or other portable devices with forward, reverse, brake and stand-by function.  FEATURES * Low voltage operation (VDDMIN=VSMIN=1.5V) * Low saturation voltage (Upper transistor + low transistor residual voltage; 0.4V typ.