ACPL-P349-560E

Overview

The ACPL-P349-560E is a single-channel logic output optocoupler designed for gate driver applications. It features an integrated photo IC output capable of delivering a maximum continuous output current of 2.5 A. The device provides high-speed switching with rise and fall times of 8 ns each. It offers an insulation voltage of 3750 Vrms and operates within a temperature range of -40°C to +105°C. Key electrical parameters include a forward current of 25 mA, forward voltage of 1.55 V, and reverse voltage of 5 V. Power dissipation is rated at 550 mW.

Feature Summary

• Integrated photo IC output stage supports direct gate drive requirements without external components.
• High-speed switching performance enables efficient signal transmission in power electronics.
• Robust insulation barrier ensures safety isolation between control and power circuits.

Applications

• Gate driving for IGBTs and MOSFETs in motor drives
• Power supply control circuits requiring isolated feedback
• Industrial automation systems with high-voltage isolation needs

Procurement Notes

Verify the specific suffix (560E) corresponds to the tape and reel packaging configuration required for automated assembly. Confirm that the 3750 Vrms isolation rating meets the safety standards applicable to your target market, such as UL or IEC certifications. Ensure input current limits are respected during design to maintain device longevity and performance stability.

Selection Notes

Select this component when a single channel with high peak output current is necessary for driving power switches. Compare against other P349 variants if different packaging options like bulk tubes are preferred over reels. Consider the 8 ns propagation delay for timing-sensitive applications where faster switching might be required.

Part Context

This part belongs to Broadcom's ACPL-P349 series of logic output optocouplers. The series is characterized by its ability to provide high-current outputs directly from the photodetector, simplifying circuit design for gate drivers. It is distinct from transistor-output optocouplers by its integrated amplifier structure.

Replacement Considerations

Check for ACPL-P349-060E if bulk packaging is needed instead of tape and reel. Verify compatibility with ACPL-W349-500E if higher 5000 Vrms isolation is required, noting differences in package type and certification.