DRV8803DW Datasheet PDF - TI

DESCRIPTION

●The DRV8803 provides a 4-channel low side driver with overcurrent protection. It has built-in diodes to clamp turn-off transients generated by inductive loads and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads.

●FEATURES

●• 4-Channel Protected Low-Side Driver

●– Four NMOS FETs With Overcurrent Protection

●– Integrated Inductive Catch Diodes

●– Parallel 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

●APPLICATIONS

●• Relay Drivers

●• Unipolar Stepper Motor Drivers

●• Solenoid Drivers

●• General Low-Side Switch Applications