DRV8885

Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8885 SLVSD39C – OCTOBER 2015 – REVISED NOVEMBER 2018 DRV8885 1.5-A Stepper Motor Driver With Integrated Current Sense 1 Features 1 PWM Microstepping Stepper Motor Driver – Up to 1/16 Microstepping – Non-Circular and Standard ½ Step Modes Integrated Current Sense Functionality – No Sense Resistors Required – ±6.25% Full-Scale Current Accuracy Slow and Mixed Decay Options 8.0- to 37-V Operating Supply Voltage Range Low RDS(ON): 0.86 Ω HS + LS at 24 V, 25°C High Current Capacity – 1.5-A Full Scale per Bridge – 1.0-A rms per Bridge Fixed Off-Time PWM Chopping Simple STEP/DIR Interface Low-Current Sleep Mode (20 μA) Small Package and Footprint – 24 HTSSOP PowerPAD™ Package – 28 WQFN Package Protection Features – VM Undervoltage Lockout (UVLO) – Charge Pump Undervoltage (CPUV) – Overcurrent Protection (OCP) – Thermal Shutdown (TSD) – Fault Condition Indication Pin (nFAULT) 2 Applications Multi-Function Printers and Scanners Laser Beam Printers 3D Printers Automatic Teller and Money Handling Machines Video Security Cameras Office Automation Machines Factory Automation and Robotics 3 Description The DRV8885 is a stepper motor driver for industrial equipment applications. The device has two Nchannel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sense. The DRV8885 is capable of driving up to 1.5 A full scale or 1.0 A rms output ...