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DRV8846

Part Number	DRV8846
Manufacturer	Texas Instruments
Description	Dual H-Bridge Stepper Motor Driver
Published	Nov 28, 2019
Detailed Description	Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8846 SLLSEK2A – JUNE 2014 – RE...
Datasheet	DRV8846 PDF File

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8846 SLLSEK2A – JUNE 2014 – REVISED MARCH 2017 DRV8846 Dual H-Bridge Stepper Motor Driver 1 Features •1 PWM Microstepping Motor Driver – Built-In Microstepping Indexer – Up to 1/32 Microstepping – Step/Direction Control • Multiple Decay Modes – Smart tune Technology – Mixed Decay – Slow Decay – Fast Decay • Configurable Off-Time PWM Chopping – 10-, 20-, or 30-μs Off-Time • Adaptive Blanking Time for Smooth Stepping • 4- to 18-V Operating Supply Voltage Range • 1.
4-A (Full Scale (Max Drive) Current per H- Bridge (at 25°C) • Low-Current Sleep Mode • 3-Bit Torque DAC to Scale Motor Current • Thermally Enhanced Surface Mount Package • Protection Features – VM Undervoltage Lockout (UVLO) – Overcurrent Protection (OCP) – Thermal Shutdown (TSD) – Fault Condition Indication Pin (nFAULT) 2 Applications • Printers • Scanners • Video Security Cameras • Projectors 3 Description The DRV8846 provides a highly...

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