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DRV8803 - Quad Low-Side Driver

General Description

The DRV8803 provides a 4-channel low side driver with overcurrent protection.

The device has builtin diodes to clamp turnoff transients generated by inductive loads and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads.

Key Features

  • 4-Channel Protected Low-Side Driver.
  • Four NMOS FETs With Overcurrent Protection.
  • Integrated Inductive Clamp Diodes.
  • Parallel Interface.
  • DW Package: 1.5A (Single Channel On) / 800mA (Four Channels On) Maximum Drive Current per Channel (at 25°C).
  • PWP Package: 2A (Single Channel On) / 1A (Four Channels On) Maximum Drive Current per Channel (at 25°C, With Proper PCB Heatsinking).
  • DYZ Package: 1.9A (Single Channel On) / 0.9A (Four Channe.

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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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DRV8803 SLVSAW5D – JULY 2011 – REVISED DECEMBER 2024 DRV8803 Quad Low-Side Driver IC 1 Features • 4-Channel Protected Low-Side Driver – Four NMOS FETs With Overcurrent Protection – Integrated Inductive Clamp Diodes – Parallel Interface • DW Package: 1.5A (Single Channel On) / 800mA (Four Channels On) Maximum Drive Current per Channel (at 25°C) • PWP Package: 2A (Single Channel On) / 1A (Four Channels On) Maximum Drive Current per Channel (at 25°C, With Proper PCB Heatsinking) • DYZ Package: 1.9A (Single Channel On) / 0.9A (Four Channels On) Maximum Drive Current per Channel (at 25°C, With Proper PCB Heatsinking) • 8.