NCP302055MNTWG

Full Half-Bridge (H Bridge) Drivers Overview

The NCP302055MNTWG is an integrated driver and MOSFET component from onsemi, combining a MOSFET driver with high-side and low-side MOSFETs in a single package. It is optimized for high-current DC-DC buck power conversion applications. The device supports average currents up to 50 A and switching frequencies up to 2 MHz. It features compatibility with 3.3 V or 5 V PWM inputs and supports Intel PowerState 4. Additional functions include zero-cross detection options using 3-level PWM, an internal bootstrap diode, thermal warning output, and thermal shutdown capabilities.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates MOSFET driver, high-side MOSFET, and low-side MOSFET to reduce parasitic effects and board space
• Optimized for high-current DC-DC buck power conversion applications
• Supports Intel PowerState 4 and 3.3 V or 5 V PWM input compatibility
• Includes thermal warning output and thermal shutdown protection

Full Half-Bridge (H Bridge) Drivers Applications

• Desktop and notebook microprocessor V-Core converters
• Server and workstation non-VCore DC-DC converters
• Large current DC-DC point-of-load converters
• Small voltage regulator modules

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the complete part number including suffix MNTWG against official onsemi documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the thermal management requirements of your design align with the device's thermal shutdown and warning features. Ensure compatibility with the specified 3.3 V or 5 V logic levels for PWM input signals before integration into the final system design.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when minimizing PCB area and parasitic inductance is critical for high-efficiency power conversion. It is suitable for designs requiring integrated high-side and low-side drive capabilities without external discrete MOSFETs. Consider the 2 MHz switching frequency limit and 50 A average current rating when determining suitability for specific load requirements and thermal constraints.

Full Half-Bridge (H Bridge) Drivers Part Context

This component belongs to onsemi's family of integrated gate drivers and power MOSFETs designed for advanced power delivery networks. It addresses the trend toward higher current densities and faster transient responses in modern computing platforms. The integration simplifies the bill of materials and reduces assembly complexity compared to traditional discrete solutions for VRM applications.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official onsemi substitution guides for verified alternatives. Ensure any replacement maintains compatible pinout, voltage ratings, and thermal performance characteristics for direct integration into existing designs.