NCP302035MNTWG

Full Half-Bridge (H Bridge) Drivers Overview

The NCP302035MNTWG is a single-channel MOSFET gate driver from onsemi, designed for high-side and low-side applications. It operates within a supply voltage range of 4.5 V to 5.5 V and delivers a peak output current of 70 A with a continuous drive current of 35 A per channel. The device supports logic and PWM interfaces and functions with load voltages between 4.5 V and 20 V. It is housed in a 31-PQFN (5x5 mm) surface-mount package and operates across a temperature range of -40°C to +125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates an internal bootstrap diode to simplify external component requirements.
• Includes thermal warning output and undervoltage lockout for enhanced system protection.
• Supports shutdown functionality for precise control management.

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converters
• High-side and low-side MOSFET driving
• Inductive, capacitive, and resistive load switching

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the End-of-Life status prior to procurement, as the manufacturer has issued a production discontinuation notice. Confirm that alternative sources or substitute components are available if long-term supply stability is required for your design. Ensure compatibility with existing PCB footprints and verify that the PQFN-32 package meets your assembly capabilities.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a single-channel driver with high peak current capability is needed for synchronous rectification applications. The integrated bootstrap diode reduces bill of materials complexity. Ensure the input logic levels match your controller outputs and that the operating voltage range aligns with your system's power rail specifications.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the NCP302035 series of power management ICs. It is categorized under half-bridge drivers and PMIC solutions. The device utilizes silicon technology and is RoHS compliant. It is distinct from multi-channel drivers by offering a dedicated single high-performance channel optimized for specific power conversion topologies.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers include NCP302035MNTWGT1G and NCP302035MNTWGTR.

Full Half-Bridge (H Bridge) Drivers FAQ

What is the maximum load voltage supported by this driver?

The NCP302035MNTWG supports load voltages ranging from 4.5 V to 20 V.

Does the device include protection features?

Yes, it includes undervoltage lockout (UVLO) and a thermal warning output to monitor operating conditions.