DRV8804 - Texas Instruments

DRV8804 Quad Serial Interface Low-Side Driver

The DRV8804 provides a 4-channel low-side driver with overcurrent protection. It has built-in 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. In the SOIC (DW) package, the DRV8804 can supply up to 1.5-A (one channel on) or 800-mA (all channels on) .

Features

•1 4-Channel Protected Low-Side Driver
  – Four N-Channel MOSFETs With Overcurrent Protection
  – Integrated Inductive Clamp Diodes
  – Serial Interface
• DW Package: 1.5-A (Single Channel On) / 800-mA (Four Channels On) Maximum Drive Current per Channel (at 25°C)
• PWP Package: 2-A (Single Channel On) / 1-A (Four Channels On) Maximum Drive Current per Channel (at 25°C, With Proper PCB Heatsinking)
• 8.2-V to 60-V Operating Supply Voltage Range
• Thermally-Enhanced Surface Mount Package 2 Applications
• Relay Drivers
• Unipolar Stepper Motor Drivers
• Solenoid Drivers
• General Low-Side Switch Appli.