HCPL-316J#500

Isolators - Gate Drivers Overview

The HCPL-316J#500 is a single-channel logic output optocoupler designed for IGBT gate drive applications. It features a peak output current of 2.5A and operates with an output supply voltage range of 15V to 30V. The device provides isolation voltages of 3750Vrms or 5000Vrms depending on the specific variant configuration. Key timing parameters include a typical rise time of 0.1μs, fall time of 100ns, and maximum propagation delay of 500ns. It supports a maximum input forward current of 400mA and functions within an operating temperature range of -40°C to 100°C.

Isolators - Gate Drivers Feature Summary

• Integrated high-current gate driver capability for direct power switch control
• High common-mode transient immunity for noise-resistant signal transmission
• Wide operating supply voltage range supporting various power semiconductor types

Isolators - Gate Drivers Applications

• Industrial power supply systems
• Photovoltaic inverter circuits
• DC motor control units

Isolators - Gate Drivers Procurement Notes

Verify the specific isolation rating required for your design, as datasheets indicate variations between 3750Vrms and 5000Vrms for similar part numbers. Confirm the package type matches your PCB layout requirements. Ensure compliance with relevant safety certifications such as UL, CSA, and IEC standards before finalizing procurement decisions.

Isolators - Gate Drivers Selection Notes

Select this component when driving IGBTs or SiC devices requiring robust isolation and high peak current. Consider the 16-SOIC package constraints and thermal management needs. Evaluate the propagation delay and pulse width distortion specifications against your switching frequency requirements to ensure signal integrity in high-speed applications.

Isolators - Gate Drivers Part Context

This device belongs to the Broadcom HCPL series of optocouplers. It is specifically engineered for gate drive isolation, distinguishing it from standard digital isolators by its ability to source significant peak currents directly to power device gates without external amplification stages.

Isolators - Gate Drivers Replacement Considerations

Check for exact pinout compatibility and electrical parameter matching when substituting. Verify that alternative components meet the same isolation voltage and CMTI requirements.