ADUM4120CRIZ-RL

Isolators - Gate Drivers Overview

The ADUM4120CRIZ-RL is a single-channel, inverting isolated gate driver from the Analog Devices ADuM4120 series. It utilizes iCoupler magnetic coupling technology to provide electrical isolation with a 5000 Vrms insulation rating. The device features a 2 A output current capability and operates within a supply voltage range of 2.5 V to 35 V. Key timing parameters include rise and fall times of 18 ns, with maximum propagation delays of 69 ns for low-to-high and 79 ns for high-to-low transitions. It functions reliably across an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Integrates iCoupler magnetic coupling technology for robust signal isolation without external transformers.
• Provides high peak output drive current suitable for switching power MOSFETs and IGBTs.
• Includes integrated glitch filtering to prevent false triggering during common-mode transients.
• Supports wide input supply voltage ranges compatible with various logic families.

Isolators - Gate Drivers Applications

• Isolated gate driving for power MOSFETs and IGBTs in motor control systems
• High-frequency DC/DC converter topologies requiring galvanic isolation
• Industrial inverters and solid-state relays

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'CRIZ-RL' against the manufacturer's latest datasheet to confirm package type and reel specifications. Ensure compatibility with your PCB footprint for the SOIC-6 IC variant. Confirm that the component meets all required safety certifications for your target market before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel, inverting isolated gate driver with 2 A output is required. It is appropriate for designs needing 5000 Vrms isolation and operation up to 125°C. Consider the ADUM4120ARIZ-RL if a different packaging option or slight parameter variation is preferred, but verify pinout compatibility.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM4120 family of precision isolated gate drivers. These devices are designed to replace traditional transformer-based solutions, offering smaller form factors and higher reliability. The family supports both inverting and non-inverting configurations depending on the specific model suffix.

Isolators - Gate Drivers Replacement Considerations

The ADUM4120ARIZ-RL is a related variant within the same product family. Verify functional equivalence and package dimensions before substitution. No other direct public substitutes are confirmed in the provided documentation.