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D16857 - UPD16857

General Description

µPD16857 is monolithic 6 channel H-bridge driver employing power MOS FETs in the output stages.

FETs in the output stage lower the saturation voltage and power consumption as compared with conventional drivers using bipolar transistors.

Key Features

  • Six H-bridge outputs employing power MOS FETs.
  • High speed PWM drive corresponding: Operating input frequency 120 kHz (MAX. ).
  • Low voltage malfunction prevention circuit: Operating control block voltage under 2.5 V (TYP. ).
  • Loading into 38-pin shrink SOP (300 mil).

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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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DATA SHEET MOS INTEGRATED CIRCUIT µPD16857 MONOLITHIC 6 channel H-BRIDGE DRIVER DESCRIPTION µPD16857 is monolithic 6 channel H-bridge driver employing power MOS FETs in the output stages. The MOS FETs in the output stage lower the saturation voltage and power consumption as compared with conventional drivers using bipolar transistors. In addition, a low-voltage malfunction prevention circuit is also provided that prevents the IC from malfunctioning when the supply voltage drops. A 30-pin plastic shrink SOP package is adopted to help create compact and slim application sets.