DRV8832

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design DRV8832 SLVSAB3I – MAY 2010 – REVISED JANUARY 2016 DRV8832 Low-Voltage Motor Driver IC 1 Features 1 H-Bridge Voltage-Controlled Motor Driver – Drives DC Motor, One Winding of a Stepper Motor, or Other Actuators/Loads – Efficient PWM Voltage Control for Constant Motor Speed With Varying Supply Voltages – Low MOSFET On-Resistance: HS + LS 450 mΩ 1-A Maximum DC/RMS or Peak Drive Current 2.75-V to 6.8-V Operating Supply Voltage Range 300-nA (Typical) Sleep Mode Current Reference Voltage Output Current Limit Circuit Fault Output Thermally-Enhanced Surface Mount Packages 2 Applications Battery-Powered: – Printers – Toys – Robotics – Cameras – Phones Small Actuators, Pumps, and so forth 3 Description The DRV8832 provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver block consists of N-channel and Pchannel power MOSFETs configured as an H-bridge to drive the motor winding. Provided with sufficient PCB heatsinking, the DRV8832 can supply up to 1 A of DC/RMS or peak output current. The device operates on power supply voltages from 2.75 V to 6.8 V. To maintain constant motor speed over varying battery voltages wh...