ADUM4135WBRWZ-RL

Isolators - Gate Drivers Overview

The ADUM4135WBRWZ-RL is a single-channel, current-isolated gate driver optimized for insulated gate bipolar transistors (IGBTs). It features an input supply range of 2.3 V to 6 V and supports output voltages up to 30 V with a peak output current of 4 A. The device operates within a temperature range of -40°C to +125°C. Key electrical parameters include a maximum propagation delay of 70 ns, rise time of 22.9 ns, and fall time of 22.9 ns. It utilizes magnetic coupling technology for galvanic isolation.

Isolators - Gate Drivers Feature Summary

• Integrates Miller clamp functionality to prevent false turn-on events in high dv/dt environments.
• Provides auto ISO half-bridge configuration for simplified power stage design.
• Utilizes iCoupler magnetic coupling technology for high-voltage galvanic isolation.

Isolators - Gate Drivers Applications

• Insulated Gate Bipolar Transistor (IGBT) gate driving
• Motor control applications requiring isolated drive signals
• Power conversion systems utilizing half-bridge topologies

Isolators - Gate Drivers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix matches the required reel packaging specifications. Ensure storage conditions comply with moisture sensitivity levels prior to soldering. Cross-reference datasheet revisions to confirm compatibility with existing design implementations.

Isolators - Gate Drivers Selection Notes

Select this component when designing circuits requiring robust IGBT protection against Miller-induced conduction. The integrated Miller clamp reduces external component count compared to non-integrated solutions. Consider the 70 ns propagation delay for timing-sensitive switching applications. Verify that the SOIC-16 package fits the available PCB footprint constraints.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM4135 series, which includes variants like the ADUM4135BRWZ-RL. While sharing core isolation technology, specific suffixes denote packaging formats such as Reel or Cut Tape. The WBRWZ designation indicates the specific surface-mount variant intended for automated assembly processes.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation. Evaluate alternative single-channel isolated drivers only if they match the 4 A peak current capability and integrated Miller clamp requirement.