DRV8813

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV8813 SLVSA72E – APRIL 2010 – REVISED OCTOBER 2015 DRV8813 Dual-Bridge Motor Controller IC 1 Features 1 8.2-V to 45-V Operating Supply Voltage Range 2.5-A Maximum Drive Current at 24 V and TA = 25°C Dual H-Bridge Current Control Motor Driver – Drive a Bipolar Stepper or Two DC Motors – Four Level Winding Current Control Multiple Decay Modes – Mixed Decay – Slow Decay – Fast Decay Industry Standard Parallel Digital Control Interface Low Current Sleep Mode Built In 3.3-V Reference Output Small Package and Footprint Protection Features – Overcurrent Protection (OCP) – Thermal Shutdown (TSD) – VM Undervoltage Lockout (UVLO) – Fault Condition Indication Pin (nFAULT) 2 Applications Automatic Teller Machines Money Handling Machines Video Security Cameras Printers Scanners Office Automation Machines Gaming Machines Factory Automation Robotics 3 Description The DRV8813 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, and can drive a bipolar stepper motor or two DC motors. The output driver block for each consists of N-channel power MOSFETs configured as full Hbridges to drive the motor windings. The DRV8813 can supply up to 2.5-A peak or 1.75-A RMS output current (with proper heatsinking at 24 V and 25°C). A simple parallel digital control interface is compat...