NCV51561DADWR2G

Isolators - Gate Drivers Overview

The NCV51561DADWR2G is a current-isolated dual-channel gate driver from onsemi, designed for automotive applications. It features a SOIC-16 package and operates within a temperature range of -40°C to +125°C. The device provides galvanic isolation with a rating of 5 kVRMS. It supports input supply voltages between 3 V and 5 V. Peak output currents are specified as 4.5 A and 9 A. Maximum propagation delay is 58 ns. The component utilizes silicon technology and is suitable for driving high-side and low-side MOSFETs.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation via current isolation architecture
• Supports dual channel configuration for high-side and low-side switching
• Automotive qualified for reliable operation in harsh environments

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Silicon carbide (SiC) and gallium nitride (GaN) gate driving
• Motor control applications requiring isolated drive signals

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'D' against the official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the component meets AEC-Q100 standards if required for your specific automotive grade application. Cross-reference the manufacturer part number directly with onsemi documentation to avoid confusion with similar series variants.

Isolators - Gate Drivers Selection Notes

Select this component when an automotive-grade, current-isolated gate driver is required for SiC or GaN devices. The dual-channel capability allows for half-bridge configurations. Consider the 5 kVRMS isolation barrier and wide operating temperature range (-40°C to +125°C) for robust performance in demanding power conversion environments.

Isolators - Gate Drivers Part Context

This part belongs to the NCV51561 series of automotive gate drivers. It shares functional similarities with the NCP51561 and NCV51563 series but is distinguished by its specific automotive qualification and current isolation topology. The series is designed to replace traditional optocoupler-based solutions in modern high-efficiency power stages.

Isolators - Gate Drivers Replacement Considerations

The NCP51561DADWR2G is the commercial equivalent. The NCV51561DBDWR2G offers similar specifications with potential packaging variations. Verify compatibility with the NCV51563CADWR2G for upgraded performance options.