ACNW3190-300E

Overview

The ACNW3190-300E is a logic output optocoupler manufactured by Broadcom Limited, designed for high-performance gate drive applications. It features a single channel with a data rate capability of 5 MBd and supports an IGBT gate drive current of up to 4 A. The device utilizes a DIP-8 gull wing package and offers an insulation voltage of 5000 Vrms. Key electrical parameters include a forward current of 16 mA, forward voltage of 1.6 V, and reverse voltage of 5 V. It exhibits rise and fall times of 100 ns each, with a power dissipation rating of 850 mW.

Feature Summary

• Provides robust isolation for driving IGBT gates in power electronics systems
• Features high continuous output current capability for direct gate drive applications
• Ensures signal integrity through fast switching speeds and low propagation delay

Applications

• IGBT gate drive circuits
• Power supply control systems
• Industrial motor drives

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing components to ensure compatibility with existing designs. Confirm RoHS compliance status and check for any recent product change notices from the manufacturer. Ensure that the supplier provides valid documentation matching the exact part number to avoid counterfeit risks during procurement processes.

Selection Notes

Select this component for applications requiring high isolation voltage and significant gate drive current. Consider the thermal management requirements due to the 850 mW power dissipation rating. Evaluate the DIP-8 package constraints against PCB layout limitations. Compare performance metrics such as rise/fall times against system timing requirements to ensure adequate speed for the intended switching frequency.

Part Context

This part belongs to the ACNW series of high-speed optocouplers from Broadcom Limited. It is engineered specifically for demanding power electronics environments where reliable isolation and high current drive are critical. The series is known for its durability and performance in industrial and automotive contexts, providing a solution for safe and efficient power switching operations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.