DRV8880 2A Stepper Motor Driver with 1/16 Microstepping Indexer and smart tuning technology (STEP/DIR Ctrl) | TI.com

DRV8880 (ACTIVE)

2A Stepper Motor Driver with 1/16 Microstepping Indexer and smart tuning technology (STEP/DIR Ctrl)

 

Recommended alternative parts

  • DRV8886AT  -  The DRV8886AT includes Integrated Current Sensing and adaptive decay mode

Description

The DRV8880 is a bipolar stepper motor driver for industrial applications. The device has two N-channel power MOSFET H-bridge drivers and a microstepping indexer. The DRV8880 is capable of driving 2.0 A full-scale current or 1.4-A rms current (with proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C).

AutoTune™ automatically tunes stepper motors for optimal current regulation performance and compensates for motor variation and aging effects. Additionally slow, fast, and mixed decay modes are available.

The STEP/DIR pins provide a simple control interface. The device can be configured in full-step up to 1/16- step modes. A low-power sleep mode is provided for very low quiescent current standby using a dedicated nSLEEP pin.

Internal protection functions are provided for undervoltage, charge pump faults, overcurrent, short-circuits, and overtemperature. Fault conditions are indicated by a nFAULT pin.

Features

  • Microstepping Stepper Motor Driver
    • STEP/DIR Interface
    • Up to 1/16 Microstepping Indexer
    • Non-Circular and Standard ½ Step Modes
  • 6.5- to 45-V Operating Supply Voltage Range
  • Multiple Decay Modes to Support Any Motor
    • AutoTune™
    • Mixed Decay
    • Slow Decay
    • Fast Decay
  • Adaptive Blanking Time for Smooth Stepping
  • Configurable Off-Time PWM Chopping
    • 10-, 20-, or 30-µs Off-Time
  • 3.3-V, 10-mA LDO Regulator
  • Low-Current Sleep Mode (28 µA)
  • Small Package and Footprint
    • 28 HTSSOP (PowerPAD™)
    • 28 WQFN

  • Protection Features
    • VM Undervoltage Lockout (UVLO2)
    • Logic Undervoltage (UVLO1)
    • Charge Pump Undervoltage (CPUV)
    • Overcurrent Protection (OCP)
      • Latched OCP Mode
      • Retry OCP Mode
    • Thermal Shutdown (TSD)
    • Fault Condition Indication Pin (nFAULT)

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Parametrics

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Part number Order Vs (Min) (V) Vs (Max) (V) Control I/F Micro-stepping levels Peak output current (A) RDS(ON) (HS + LS) (mOhms) Operating temperature range (C) Approx. price (US$) Rating Package Group
DRV8880 Order now 6.5     45     STEP/DIR     16     2.5     630     -40 to 125     1.57 | 1ku     Catalog     HTSSOP | 28
WQFN | 28    
DRV8824 Order now 8.2     45     STEP/DIR     32     1.6     1280     -40 to 85     1.50 | 1ku     Catalog     HTSSOP | 28
VQFN | 28    
DRV8825 Order now 8.2     45     STEP/DIR     32     2.5     400     -40 to 85     1.60 | 1ku     Catalog     HTSSOP | 28    
DRV8846 Order now 4     18     STEP/DIR     32     1.4     900     -40 to 85     1.13 | 1ku     Catalog     VQFN | 24    
DRV8884 Order now 8     37     STEP/DIR     16     1     1400     -40 to 125     1.30 | 1ku     Catalog     HTSSOP | 24
WQFN | 28    
DRV8885 Order now 8     37     STEP/DIR     16     1.5     860     -40 to 125     1.44 | 1ku     Catalog     HTSSOP | 24
WQFN | 28    
DRV8886 Order now 8     37     STEP/DIR     16     2     550     -40 to 125     1.51 | 1ku     Catalog     HTSSOP | 24
WQFN | 28