DRV8829 - Texas Instruments

DRV8829 Single H-Bridge Motor Driver

The DRV8829 is a brushed-DC motor or 1/2 bipolar stepper driver for industrial applications. The device output stage consists of an N-channel power MOSFET H-bridge driver. The DRV8829 is capable of driving up to 5-A peak current or 3.5-A rms current (with proper printed-circuit-board ground plane for thermal dissipation and at 24 V and TA = 25°C). The PH/EN .

Features

•1 Single H-Bridge PWM Motor Driver
  – Single Brushed-DC Motor Driver
  – 1/2 Bipolar Stepper Motor Driver
• 5-A peak or 3.5-A rms Output Current
• 6.5- to 45-V Operating Supply Voltage Range
• Simple PH/EN Control Interface
• Multiple Decay Modes
  – Mixed Decay
  – Slow Decay
  – Fast Decay
• Low-Current Sleep Mode (10 µA)
• Small Package and Footprint
  – 28 HTSSOP (PowerPAD) SPACE
• Protection Features
  – VM Undervoltage Lockout (UVLO)
  – Overcurrent Protection (OCP)
  – Thermal Shutdown (TSD)
  – Fault Condition Indication Pin (nFAULT) 3 Description The DRV8829 is a brushed-DC motor or 1/2 bipolar steppe.