MP86884-3DQKT-LF-Z

Full Half-Bridge (H Bridge) Drivers Overview

The MP86884-3DQKT-LF-Z is a Monolithic Power Systems Intelli-Phase power solution featuring integrated high-side and low-side FETs with drivers. It supports a wide input voltage range of 4.5V to 16V and delivers up to 60A output current. The device operates at switching frequencies between 100kHz and 1MHz within a compact 4mm x 5mm TQFN package. Key features include Accu-Sense current sampling, temperature monitoring, three-state PWM signal reception, over-current protection, and over-temperature protection.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side MOSFETs and gate drivers for optimized efficiency
• Supports three-state PWM signals for multi-phase controller compatibility
• Includes Accu-Sense current sampling and temperature monitoring functions
• Provides built-in over-current and over-temperature protection

Full Half-Bridge (H Bridge) Drivers Applications

• High-efficiency laptop power delivery systems
• Multi-phase CPU/GPU core voltage regulation
• Compact server power modules requiring small footprint solutions

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'LF' against official MPS documentation to confirm lead-free status and exact tape-and-reel specifications. Confirm availability as this component may be subject to production lifecycle changes. Ensure the selected variant matches the required thermal and electrical parameters for your specific design implementation.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing multi-phase VRMs requiring high current density in minimal board space. The integrated FETs reduce parasitic inductance compared to discrete solutions. Ensure the external controller supports three-state PWM signaling. Verify that the 4mm x 5mm package meets the thermal dissipation requirements of the target application under maximum load conditions.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the MP86884 family of Intelli-Phase solutions from Monolithic Power Systems. These devices are designed to replace traditional discrete half-bridge driver and MOSFET combinations. The family targets applications demanding high efficiency and rapid transient response in portable computing and embedded systems.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

MP86945A is an officially recommended alternative for new designs.