DRV8833PWPR

• Dual H-Bridge Driver for Brushed motors, 2 Channels and 4 Outputs
• 1.5A Output Current per channel, 2A Maximum Output Current
• 2.7V to 10.8V Supply range, 1.7mA Nominal Supply Current
• PWM Control interface, 50k Hz Switching Frequency
• 16-Pin HTSSOP with Exposed pad, 5mm X 4.4mm, 1.2mm Height
• -40°C to 85°C Operating range, Lead Free and RoHS Compliant

The DRV8833PWPR is a dual H-bridge brushed motor driver from Texas Instruments with integrated current regulation, supplied in a 16-pin HTSSOP package with an exposed pad. It provides 2 channels and 4 outputs, delivering 1.5A per channel with a 2A maximum output current, and accepts a PWM control interface. The DRV8833PWPR operates from a 2.7V to 10.8V supply at a 50k Hz switching frequency and is rated for -40°C to 85°C.

An H-bridge lets a controller drive a DC motor in both directions and brake it, by switching the polarity applied across the winding; two bridges in one package can therefore run two brushed motors independently or one bipolar stepper motor. The 2.7V to 10.8V supply range covers battery-powered equipment running from two to three lithium cells or a 5V to 9V adapter. Integrated current regulation limits winding current without external sense circuitry, which simplifies the design and protects a stalled motor. Typical applications are robotics, printers, camera and lens actuators, small appliances, toys, medical pumps and automated retail equipment, and buyers are embedded and motion control designers.