ACPL-P347-060E

Overview

The ACPL-P347-060E is a single-channel gate driver optocoupler manufactured by Broadcom Limited. It features an AlGaAs LED optically coupled to an integrated circuit with a power output stage, designed for driving SiC and GaN devices. The device provides a peak output current of 1A with typical rise and fall times of 8ns. It offers a propagation delay of up to 110ns and supports a supply voltage range of 15V to 30V. The unit is housed in a 6-SO stretched package and ensures isolation voltages of 3750Vrms or 5000Vrms depending on the specific variant configuration.

Feature Summary

• Optical coupling between an AlGaAs LED and an integrated circuit power output stage
• High common-mode transient immunity for reliable signal transmission
• Integrated under-voltage lockout (UVLO) protection with hysteresis
• Logic output capability suitable for direct interface with control circuits

Applications

• Gate driving for Silicon Carbide (SiC) MOSFETs
• Gate driving for Gallium Nitride (GaN) HEMTs
• Industrial motor drive systems
• High-frequency switching power supplies

Procurement Notes

Verify the specific isolation rating required for your application, as datasheets may list both 3750Vrms and 5000Vrms variants within the ACPL-W347/P347 family. Confirm the package type matches the PCB footprint requirements, specifically the 6-SO stretched configuration. Check for RoHS compliance status and ensure the operating temperature range aligns with system thermal constraints before finalizing procurement.

Selection Notes

Select this component when high-speed isolation is needed for wide-bandgap semiconductors. The 1A peak current capability supports moderate-power gate drives. Consider the propagation delay and pulse width distortion specifications for timing-sensitive applications. Ensure the input forward current limits are respected within the control circuit design to maintain optimal LED performance and longevity.

Part Context

This part belongs to the ACPL-P347/W347 series, which are specialized gate driver optocouplers. The series is engineered to provide robust isolation and fast switching speeds, addressing the demands of modern power electronics using SiC and GaN technologies. It serves as a critical interface between low-voltage control logic and high-voltage power stages.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical parameters if considering alternative gate driver optocouplers from other manufacturers.