MP6500AGF-P

Overview

The MP6500AGF-P is a stepper motor driver from Monolithic Power Systems, designed for bipolar stepper motors. It features an integrated full bridge with a maximum output current of 2.5 A and operates within a supply voltage range of 4.5 V to 35 V. The device includes internal current sensing and regulation, eliminating the need for external sense resistors. It supports multiple stepping modes including full, half, quarter, and eighth steps. The component is housed in a TSSOP-EP-28 package and functions across a temperature range of -40°C to +125°C.

Feature Summary

• Integrates two internal full bridge drivers with low on-resistance MOSFETs
• Features built-in current sampling and intelligent current regulation capabilities
• Includes comprehensive protection mechanisms such as overcurrent, overvoltage, undervoltage lockout, and overtemperature shutdown

Applications

• Bipolar stepper motor control systems
• Motion control applications requiring precise positioning
• Industrial automation equipment

Procurement Notes

Verify that the specific suffix GF-P corresponds to the TSSOP-EP-28 package variant when sourcing. Confirm compatibility with system logic levels, as the device accepts both 3.3V and 5V inputs. Ensure thermal management solutions are adequate for the intended power dissipation within the operating temperature range.

Selection Notes

Select this model for designs requiring high integration without external current sense resistors. It is suitable for space-constrained applications due to its compact packaging. Consider the 2.5A current limit and 35V maximum voltage rating against load requirements. Evaluate thermal performance based on the specific PCB layout and ambient conditions.

Part Context

This component belongs to the MP6500A series of integrated bipolar stepper motor drivers. It shares functional similarities with other variants like the MP6500GU-P but differs in physical packaging. The series emphasizes simplified design through integrated sensing and protection features, targeting efficient motor drive implementations.

Replacement Considerations

The MP6500AGF-Z serves as a direct substitute with identical electrical specifications but utilizes different factory packaging.