Texas Instruments DRV8881
The DRV8881 is a bipolar stepper or brushed-DC motor driver for industrial applications. The device output stage consists of two N-channel power MOSFET H-bridge drivers. The DRV8881 is capable of driving up to 2.5-A peak current or 1.4-A rms current per H-bridge (with proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C).| Part No. | DRV8881 |
|---|---|
| Datasheet | DRV8881 Download |
| Manufacturer |  Texas Instruments |
| Description | 2.5-A Dual H-Bridge Motor Driver |
| Buy | Stock & Price |
FEATURES
●1 Dual H-Bridge Motor Driver – Bipolar Stepper Motor Driver – Single or Dual Brushed-DC Motor Driver● 6.5- to 45-V Operating Supply Voltage Range
● Two Control Interface Options – PHASE/ENABLE (DRV8881E) – PWM (DRV8881P)
● Multiple Decay Modes to Support Any Motor – AutoTune™ (DRV8881E Only) – Mixed Decay – Slow Decay – Fast Decay
● Adaptive Blanking Time for Smooth Motion
● Parallel Mode Operation (DRV8881P Only)
● 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 (PowerPAD) SPACE
● Protection
FEATURES
– VM Undervoltage Lockout (UVLO) – Charge Pump Undervoltage (CPUV) – Overcurrent Protection (OCP) – Automatic OCP Retry – Thermal Shutdown (TSD) – Fault Condition Indication Pin (nFAULT) 2APPLICATIONS
● Automatic Teller and Money Handling Machines● Video Security Cameras
● Multi-Function Printers and Document Scanners
● Factory Automation...
