5.4V - 35V, 3.2A, H-Bridge Motor Driver

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Product Description

The MP6522 is an H-bridge motor driver that operates from a supply voltage of up to 35V and delivers a peak motor current of up to 3.2A. The MP6522 is typically used to drive DC brush motors. An internal current-sensing circuit provides an output with a voltage proportional to the load current. Additionally, cycle-by-cycle current regulation and limiting is provided. These features do not require the use of a low-ohm shunt resistor. Full protection features include over-current protection (OCP), input over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown. The MP6522 is available in a 24-pin QFN (5mmx5mm) package with an exposed thermal pad.

Product Features

  • Wide 5.4V to 35V Input Voltage Range
  • 3.2A Maximum Output Current
  • Internal, Full, H-Bridge Driver
  • Cycle-by-Cycle Current Regulation and Limiting
  • Low On Resistance (HS: 300mO; LS: 300mO)
  • Simple, Versatile Logic Interfaces
  • 3.3V and 5V Compatible Logic Inputs
  • Over-Current Protection (OCP)
  • Over-Voltage Protection (OVP)
  • Thermal Shutdown
  • Under-Voltage Lockout (UVLO)
  • Fault Indication Output
  • Thermally Enhanced Surface-Mount Package
  • Available in a QFN-24 (5mmx5mm) Package


  • Number of Half-Bridges2
  • Control InterfacePWM
  • PackageQFN-24 (5x5)
  • GradeCatalog
  • Iout (max) (A)3.2
  • Vin (max) (V)35
  • Vin (min) (V)5.4