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UPD16833A - MONOLITHIC QUAD H BRIDGE DRIVER CIRCUIT

General Description

The µPD16833A is a monolithic quad H bridge driver IC which uses power MOS FETs in its driver stage.

Key Features

  • Four H bridge circuits employing power MOS FETs.
  • Low current consumption by eliminating charge pump VM pin current when power-OFF: 10 µA MAX. VDD pin current: 10 µA MAX.
  • Input logic frequency: 100 kHz.
  • 3-V power supply Minimum operating supply voltage: 2.5 V.
  • Low-voltage malfunctioning prevention circuit.
  • 30-pin plastic shrink SOP (300 mil) (µPD16833AG3).

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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 µPD16833A MONOLITHIC QUAD H BRIDGE DRIVER CIRCUIT DESCRIPTION The µPD16833A is a monolithic quad H bridge driver IC which uses power MOS FETs in its driver stage. By using the MOS FETs in the output stage, this driver IC has a substantially improved saturation voltage and power consumption as compared with conventional driver circuits using bipolar transistors. A low-voltage malfunction prevention function is provided to prevent the IC from malfunctioning when the supply voltage drops. By eliminating the charge pump circuit, the current during power-OFF is drastically decreased. As the package, a 30-pin plastic shrink SOP is employed to enable the creation of compact, slim application sets.