DRV8803DWR

QUAD低侧驱动器IC QUAD LOW-SIDE DRIVER IC

DESCRIPON

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