ACPL-W347-060E

Overview

The ACPL-W347-060E is a single-channel gate driver optocoupler manufactured by Broadcom Limited. It provides high-speed signal isolation with a peak output current of 1A and continuous currents of 800mA for both high and low states. The device features a propagation delay of up to 110ns, with typical rise and fall times of 8ns. It offers a common mode transient immunity of 50kV/µs and operates within a supply voltage range of 15V to 30V. The unit is housed in a 6-SO stretched package and supports an operating temperature range from -40°C to 105°C.

Feature Summary

• Integrated gate driver architecture designed for direct control of power switching devices
• High common mode transient immunity ensures reliable operation in electrically noisy environments
• Optical coupling technology provides robust electrical isolation between input and output circuits

Applications

• Gate drive applications for IGBTs and MOSFETs in motor drives
• Power supply controller isolation interfaces
• Industrial inverter and converter systems

Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging configuration matches production requirements. Confirm that the component meets all necessary regional safety certifications for the target market. Check the latest datasheet revisions for any updates to pinout or electrical characteristics before finalizing the design. Ensure compatibility with the intended PCB footprint and assembly processes.

Selection Notes

Select this component when high-speed isolation is required for driving power semiconductors. Consider the 1A peak current capability for moderate power loads. Evaluate the 5000Vrms isolation rating against system voltage requirements. Compare propagation delay specifications with other logic output optocouplers if precise timing synchronization is critical for the application design.

Part Context

This part belongs to the ACPL-W347 series of gate driver optocouplers. The series is designed to replace older discrete isolation solutions by integrating the driver circuitry directly into the optocoupler package. This integration reduces board space and simplifies the design process for high-frequency switching applications requiring galvanic isolation.

Replacement Considerations

The ACPL-W347-000E is a documented variant within the same family. Verify pin compatibility and electrical parameter alignment before substitution. Ensure that any alternative components meet the same isolation voltage and speed requirements.