Monolithic Power Systems

H-Bridge Motor Driver

MP6516
5.4V - 35V, 2.8A, H-Bridge Motor Driver in TSSOP16-EP
H-Bridge Motor Driver
Overview
The MP6516 is an H-bridge motor driver that operates from a supply voltage up to 35V and delivers a motor current up to 2.8A. Typically, the MP6516 is used to drive a DC brush motor. For the MP6516, control of each half-bridge is independent, using IN1, IEN1, IN2, and EN2 pins.

An internal current-sensing circuit provides an output voltage proportional to the load current. The MP6516 also has cycle-by-cycle current regulation and limiting. 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 MP6516 is available in a 16-pin TSSOP-EP (5.0mmx6.4mm) with an exposed thermal pad.


Features
  • Wide 5.4V to 35VInputVoltageRange
  • 2.8APeak Output Current
  • ½-H control, input logic (INx, ENx)
  • Internal Full H-Bridge Driver
  • Cycle-by-cycle Current Regulation / Limit
  • Low On Resistance (HS:250mΩ, LS:250mΩ)
  • Simple, Versatile Logic Interfaces
  • 3.3V and 5V Compatible Logic Supply
  • Over-Current Protection (OCP)
  • Over-Voltage Protection (OVP)
  • Thermal Shutdown
  • Under-Voltage Lockout (UVLO)
  • Fault Indication Output
  • Available in a Thermally Enhanced Surface-Mounted TSSOP-16 EP Package

*MPS Authorized Distributor
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