MP86945-AGVT-Z

Full Half-Bridge (H Bridge) Drivers Overview

The MP86945-AGVT-Z is a monolithic half-bridge driver from Monolithic Power Systems, integrating high-side and low-side power MOSFETs with gate drivers. It delivers a continuous output current of 60A within an input voltage range of 4.5V to 16V. The device operates at switching frequencies between 100kHz and 2MHz and accepts three-state PWM signals. Packaged in a compact 25-TQFN (4x5mm) format, it supports output voltages up to 3.6V and functions reliably across temperatures from -40°C to +125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side FETs with drivers for a compact Intelli-Phase solution
• Supports wide input voltage ranges from 4.5V to 16V
• Features Accu-Sense current sampling and temperature sensing capabilities
• Includes comprehensive protection mechanisms such as over-current and over-temperature protection

Full Half-Bridge (H Bridge) Drivers Applications

• Server processor core power supplies
• Multi-phase buck converters
• High-density power modules

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix against official MPS documentation to confirm package type and environmental compliance status. Ensure compatibility with existing thermal management designs due to the integrated power stage configuration. Confirm that the intended application falls within the specified operating temperature and voltage limits defined in the datasheet.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when high current density and small footprint are critical requirements. The integrated design simplifies layout compared to discrete solutions. Verify that the control interface supports the required three-state PWM signaling. Consider thermal performance constraints inherent to the TQFN package under maximum load conditions.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the MP86945A series of Intelli-Phase solutions designed for efficient power conversion. It represents a shift towards highly integrated power stages that combine driver logic with power MOSFETs. This integration reduces component count and improves transient response in demanding computing applications.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

MP86945-AGVT-P is listed as a direct substitute by the manufacturer. Verify pinout and electrical specifications match before implementation.

Full Half-Bridge (H Bridge) Drivers FAQ

What is the supported switching frequency range?

The device supports switching frequencies ranging from 100kHz to 2MHz.

Does the IC include current sensing features?

Yes, it includes Accu-Sense current sampling functionality for precise monitoring.