ADUM1420BRWZ-RL

Description：DGT ISO 1.667KV GT DVR 28SOIC
Series：iCoupler®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:1d0e4260c9bc Category: Isolators - Gate Drivers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：DGT ISO 1.667KV GT DVR 28SOIC
Series：iCoupler®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Technology：Magnetic Coupling
Number of Channels：4
Voltage - Isolation：1667Vrms
Propagation Delay tpLH / tpHL (Max)：128ns, 128ns
Pulse Width Distortion (Max)：8ns
Rise / Fall Time (Typ)：25ns, 25ns (Max)
Current - Output High, Low：-
Current - Peak Output：100mA
Voltage - Forward (Vf) (Typ)：-
Voltage - Output Supply：12V ~ 18V
Grade：-
Qualification：-
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：28-SOIC (0.295", 7.50mm Width)
Supplier Device Package：28-SOIC
Common Mode Transient Immunity (Min)：75kV/µs
Approval Agency：-
Current - DC Forward (If) (Max)：-

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ADUM1420BRWZ-RL

Overview

The ADUM1420BRWZ-RL is a quad isolated gate driver utilizing iCoupler magnetic coupling technology. It provides independent isolation for high-side and low-side MOSFET or IGBT drive signals in a 28-Lead SOIC_W package. Key electrical parameters include an operating temperature range of -40°C to +105°C, a supply voltage range of 2.7V to 5.5V, and a typical propagation delay of 30ns. The device offers robust common-mode transient immunity and supports data rates suitable for gate driving applications.

Feature Summary

Employs iCoupler technology for compact, high-reliability magnetic signal isolation
Provides four independent isolated channels for simultaneous high-side and low-side control
Designed specifically for driving power switches such as MOSFETs and IGBTs

Applications

Isolated gate driving for power conversion circuits
Motor control systems requiring high-side and low-side isolation
Industrial inverters and converters

Procurement Notes

Verify the specific suffix 'BRWZ-RL' against the manufacturer's current datasheet revision to confirm pinout compatibility and packaging details. Confirm that the 28-Lead SOIC_W package matches your PCB footprint requirements. Check for any recent product change notices (PCN) regarding lead-free status or material declarations before finalizing procurement.

Selection Notes

Select this component when a quad-channel solution is required for driving both high-side and low-side switches with galvanic isolation. Ensure the application demands the specific output current capabilities and propagation delay characteristics provided by the iCoupler architecture compared to optical isolators.

Part Context

This part belongs to the ADuM142x family of isolated gate drivers from Analog Devices. It integrates four isolated channels into a single package, simplifying board layout compared to discrete solutions. The series is designed to replace bulky optocouplers in high-density power electronics designs.