NCP302045MNTWG

Full Half-Bridge (H Bridge) Drivers Overview

The NCP302045MNTWG is a half-bridge power driver integrating high-side and low-side MOSFETs with gate drive circuitry in a single 31-PQFN (5x5) package. It supports peak output currents of 75A and continuous channel currents of 45A, optimized for synchronous buck converters. The device operates with a supply voltage range of 4.5V to 5.5V and handles load voltages from 4.5V to 20V. It features logic and PWM interfaces, bootstrap capability, and includes overtemperature and UVLO fault protection within an operating temperature range of -40°C to 125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side MOSFETs with dedicated gate drivers in a compact single-package solution
• Supports high-current synchronous buck converter applications with robust peak and continuous current handling
• Includes built-in protection mechanisms such as overtemperature shutdown and under-voltage lockout

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous DC-DC buck power converters
• High-current point-of-load regulation modules
• Compact power supply designs requiring integrated switching elements

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix and tape-and-reel specifications against the manufacturer's latest datasheet before procurement. Confirm that the 31-PQFN footprint matches your PCB layout requirements. Ensure compatibility with the required 4.5V to 5.5V logic supply voltage. Check for any recent product change notifications regarding material declarations or assembly sources.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when space constraints necessitate an integrated driver and MOSFET solution rather than discrete components. It is suitable for designs requiring up to 45A continuous current with a maximum load voltage of 20V. Consider the thermal performance of the 31-PQFN package relative to your system's heat dissipation capabilities. Ensure the control interface aligns with standard logic or PWM signals.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to onsemi's family of integrated power drivers designed for efficient power conversion. It combines the functionality of a gate driver and power switches to reduce board space and simplify design. The NCP302045 series targets applications demanding high efficiency and compact form factors in modern electronic systems.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct substitutes within the NCP30204x series, such as variants with different current ratings or packaging options. Verify pin-to-pin compatibility if replacing with other manufacturers' integrated half-bridge solutions. Ensure equivalent electrical characteristics and thermal properties are maintained.