SI82A28AGC-ISR

Isolators - Gate Drivers Overview

The SI82A28AGC-ISR is a single-channel isolated gate driver from the Skyworks Si82Ax family, designed for driving Silicon MOSFETs and IGBTs. It features capacitive coupling technology with 3750Vrms isolation voltage. The device provides a peak output current of 1A and operates within a supply voltage range of 3V to 20V. Key electrical parameters include a propagation delay of up to 31.4ns, rise time of 8.3ns, and fall time of 8.6ns. It supports both inverting and non-inverting configurations, includes a shutdown function, and functions reliably across an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology ensures high reliability and immunity to electromagnetic interference.
• Integrated dual-output configuration allows for flexible inverting or non-inverting signal control.
• High common-mode transient immunity protects against noise in demanding power environments.
• Built-in shutdown pin enables precise control over the gate drive state.

Isolators - Gate Drivers Applications

• Industrial motor drives
• Power supply systems
• Inverter circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'ISR' corresponds to the tape-and-reel packaging format required for automated surface-mount assembly. Confirm that the 8-SOIC package dimensions align with the target PCB footprint. Ensure the component meets RoHS compliance standards for the intended market. Cross-reference the datasheet revision date to confirm the accuracy of the electrical specifications provided.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 3750Vrms isolation is required for medium-power applications. The 1A output capability suits standard silicon MOSFETs and IGBTs. Consider the SOIC-8 package for space-constrained designs. Evaluate the need for inverting versus non-inverting logic based on the control interface requirements.

Isolators - Gate Drivers Part Context

This part belongs to the Si82Ax family of isolated gate drivers from Skyworks Solutions. The family utilizes capacitive coupling technology to provide robust signal isolation between control and power stages. These devices are engineered to replace traditional optocouplers, offering superior performance in speed, power consumption, and longevity for modern power electronics.

Isolators - Gate Drivers Replacement Considerations

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