NCP51513ABMNTWG

Overview

The NCP51513ABMNTWG is an automotive-grade half-bridge gate driver from onsemi, designed for high-side and low-side MOSFET or IGBT switching. It features a wide supply voltage range of 8 V to 19 V and delivers peak output currents of 2.0 A (high-side) and 3.0 A (low-side). The device integrates adjustable dead-time control and interlock functionality to prevent shoot-through. Key electrical parameters include propagation delays up to 100 ns, rise times of 9 ns, and fall times of 7 ns. It operates within a temperature range of -40°C to +125°C and is housed in a compact DFN-10 surface-mount package.

Feature Summary

• Integrated adjustable dead-time control and interlock logic to ensure safe switching operations
• Automotive qualification compliant with AEC-Q100 standards for reliability
• High current drive capability supporting fast switching of power devices

Applications

• Automotive powertrain and motor control systems
• DC-DC converter topologies requiring isolated or non-isolated half-bridge driving
• Industrial motor drives and inverters

Procurement Notes

Verify the specific suffix 'BMNTWG' against the official onsemi datasheet to confirm packaging details and tape-and-reel specifications. Ensure the component meets the required automotive quality standards for your specific application environment. Cross-reference the ordering number with authorized distributors to avoid counterfeit parts. Confirm that the DFN-10 footprint matches your PCB design guidelines.

Selection Notes

Select this driver when automotive reliability and integrated protection features are critical. The built-in interlock and adjustable dead-time simplify design compared to discrete solutions. Consider the 19 V maximum supply voltage limit and the specific 2.0/3.0 A output current capabilities. Evaluate the thermal performance requirements given the DFN-10 package size and operating temperature range.

Part Context

This component belongs to the NCV/NCP51513 series of half-bridge gate drivers. It is part of onsemi's portfolio focused on automotive and industrial power management. The series typically offers robust protection features and high-speed switching capabilities suitable for modern power electronics applications.

Replacement Considerations

Check for direct pin-to-pin replacements within the same family, such as other variants of the NCV51513 or NCP51513 series. Verify if alternative drivers from other manufacturers offer compatible voltage ranges and current outputs. Ensure any substitute maintains the same automotive qualification status if required.