NCV57091ADWR2G

Isolators - Gate Drivers Overview

The NCV57091ADWR2G is an automotive-grade, isolated gate driver from the NCV57 series by onsemi. It features a single channel with inverting and non-inverting outputs, delivering a peak output current of 6.5 A. The device operates within a supply voltage range of 3.3 V to 20 V (with some sources citing up to 22V) and supports propagation delays as low as 13 ns for both rise and fall times. It is housed in an 8-pin SOIC wide body package and is qualified to AEC-Q100 standards, ensuring reliability in harsh environments.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling isolation technology provides high common-mode transient immunity.
• Automotive qualification ensures compliance with AEC-Q100 reliability standards.
• Integrated inverting and non-inverting output configurations offer flexible control options.

Isolators - Gate Drivers Applications

• Isolated gate driving for IGBTs and MOSFETs in automotive powertrains
• High-side and low-side switching in electric vehicle inverters
• On-board charger (OBC) and DC-DC converter implementations

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix against the manufacturer's latest datasheet to confirm pinout and electrical characteristics. Ensure the component meets AEC-Q100 requirements for your target automotive application. Cross-reference the part number with official onsemi documentation to avoid confusion with similar models in the NCV57 family.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed isolation and automotive reliability are required. The 6.5 A drive strength suits medium-power switching applications. Consider the 8-pin wide body package for thermal performance and PCB layout constraints. Verify input logic compatibility and required isolation voltage ratings for the specific system design.

Isolators - Gate Drivers Part Context

This part belongs to the NCV57 series of isolated gate drivers designed for automotive applications. It utilizes capacitive coupling for signal transmission across the isolation barrier. The series is engineered to provide robust performance in electric vehicle and industrial power electronics environments requiring high common-mode rejection.

Isolators - Gate Drivers Replacement Considerations

Check for direct substitutes within the NCV57 family, such as the NCV57090ADWR2G, noting differences in drive strength or configuration. Verify that any alternative maintains the same AEC-Q100 qualification and package dimensions for board-level compatibility.

Isolators - Gate Drivers FAQ

What type of isolation technology does the NCV57091ADWR2G use?

It uses capacitive coupling technology to transmit signals across the isolation barrier.

Is this component suitable for automotive applications?

Yes, it is qualified to the AEC-Q100 standard for automotive grade reliability.