The DRV8830 provides an integrated motor driver solution for battery-powered toys, printers, and otherlow-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can driveone DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver blockconsists of N-channel and P-channel power MOSFET’s configured as an H-bridge to drive the motor winding.Provided with sufficient PCB heatsinking, the DRV8830 can supply up to 800-mA of continuous output current. Itoperates on power supply voltages from 2.9 V to 6 V.To maintain constant motor speed over varying battery voltages while maintaining long battery life, a PWMvoltage regulation method is provided. The output voltage is programmed via an I2C-comnpatible interface, usingan internal voltage reference and DAC.Internal protection functions are provided for over current protection, short circuit protection, under voltagelockout and overtemperature protection.The DRV8830 is available in 10-pin MSOP and WSON packages with PowerPAD™ (Eco-friendly: RoHS & noSb/Br).
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