DRV8833

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design DRV8833 SLVSAR1E – JANUARY 2011 – REVISED JULY 2015 DRV8833 Dual H-Bridge Motor Driver 1 Features 1 Dual-H-Bridge Current-Control Motor Driver – Can Drive Two DC Motors or One Stepper Motor – Low MOSFET ON-Resistance: HS + LS 360 mΩ Output Current (at VM = 5 V, 25°C) – 1.5-A RMS, 2-A Peak per H-Bridge in PWP and RTY Package Options – 500-mA RMS, 2-A Peak per H-Bridge in PW Package Option Outputs can be in Parallel for – 3-A RMS, 4-A Peak (PWP and RTY) – 1-A RMS, 4-A Peak (PW) Wide Power Supply Voltage Range: 2.7 to 10.8 V PWM Winding Current Regulation and Current Limiting Thermally Enhanced Surface-Mount Packages 2 Applications Battery-Powered Toys POS Printers Video Security Cameras Office Automation Machines Gaming Machines Robotics 3 Description The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications. The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads. The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an Hbridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current. Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout,...