NCV51561BBDWR2G

Isolators - Gate Drivers Overview

The NCV51561BBDWR2G is an automotive-grade, high-current isolated dual-channel gate driver designed for fast switching of power MOSFETs and SiC MOSFETs. It features a 5 kVrms isolation rating and operates within a supply voltage range of 3 V to 5 V. The device provides peak output currents of 4.5 A and 9 A, with propagation delays up to 58 ns. It supports output voltages from 6.5 V to 30 V and functions reliably between -40°C and +125°C in a 16-SOIC package.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation with a 5 kVrms rating for safe signal transmission
• Delivers high peak drive currents suitable for demanding power switch applications
• Optimized for rapid switching speeds to minimize power losses in high-frequency circuits

Isolators - Gate Drivers Applications

• Driving silicon carbide (SiC) MOSFET power switches
• Automotive power electronics systems requiring AEC-Q100 compliance
• High-speed DC-DC converter topologies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'BB' corresponds to the required automotive qualification and pinout configuration. Confirm that the SOIC-16 package dimensions match the target PCB footprint. Ensure the 5 kVrms isolation rating meets the safety requirements of the final system design before procurement.

Isolators - Gate Drivers Selection Notes

Select this component when high current drive capability and robust galvanic isolation are required for wide-bandgap semiconductors. The automotive grade ensures reliability in harsh environments. Compare against standard industrial variants if automotive certification is not strictly necessary for the application.

Isolators - Gate Drivers Part Context

This part belongs to the NCV51561 series of isolated gate drivers. It shares functional similarities with the NCP51561 but carries the NCV prefix indicating automotive qualification. It complements other onsemi power management solutions for complete motor control or power conversion designs.

Isolators - Gate Drivers Replacement Considerations

The NCP51561BBDWR2G is the non-automotive equivalent. Verify if automotive qualification is mandatory. Other family members like NCV51563 may offer similar isolation but differ in specific electrical characteristics.