TI DRV8801RTYR

The DRV880x provides a versatile motor driver solution with a variety of capabilities. The device contains a full H-bridge which can be used to drive a brushed DC motor, one winding of a stepper motor, or other devices such as solenoids. A simple PHASEENABLE interface allows easy interfacing to controller circuits. The output stages use N-channel power MOSFETs configured as an H-bridge. The DRV880x is capable of peak output currents up to ±2.8 A and operating voltages up to 36 V. An internal charge pump generates the needed gate drive voltages. A low-power sleep mode is provided which shuts down internal circuitry to achieve a very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal protection functions are provided for undervoltage, charge pump fault, overcurrent, shortto-supply, short-to-ground, and overtemperature. Fault conditions are indicated through the nFAULT pin. The DRV880x is packaged in a 16-pin WQFN package with PowerPAD (Eco-friendly: RoHS & no Sb/Br).

• H-Bridge Motor Driver
• Low RDS(on) MOSFETs (0.4-Ω Typical)
• Low-Power Sleep Mode
• 100% PWM Duty Cycle Supported
• 8-V to 36-V Operating Supply Voltage Range
• Thermally Enhanced Surface-Mount Package
• Protection Features:
  • VBB Undervoltage Lockout (UVLO)
  • Charge Pump Undervoltage (CPUV)
  • Overcurrent Protection (OCP)
  • Short-to-Supply Protection
  • Short-to-Ground Protection
  • Overtemperature Warning (OTW)
  • Overtemperature Shutdown (OTS)
  • Fault Condition Indication Pin (nFAULT)

• Printers
• Industrial Automation
• Robotics