SI82F99AEC-IS1

Isolators - Gate Drivers Overview

The SI82F99AEC-IS1 is a dual-channel isolated gate driver from Skyworks Solutions, featuring 3.75 kVrms isolation and SELVCD compliance. It provides two outputs with a peak drive current of 4 A. The device operates on a supply voltage range of 3 V to 20 V and utilizes a SOIC-16 package. Key electrical parameters include a rise time of 17 ns and a fall time of 18 ns. It supports non-inverting logic configuration and functions within an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides high-speed switching capabilities with rapid rise and fall times for efficient power stage control.
• Ensures safety compliance through Self-Limiting Voltage Controlled Dielectric (SELVCD) insulation technology.
• Delivers robust galvanic isolation between input and output channels to protect low-voltage control circuits.

Isolators - Gate Drivers Applications

• Industrial motor drives requiring reliable high-side and low-side gate driving
• Inverter systems in renewable energy applications such as solar inverters
• Uninterruptible power supplies (UPS) needing precise switching control

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against the manufacturer's official datasheet to confirm pinout compatibility and packaging specifications. Ensure that the procurement channel provides valid traceability documentation. Cross-reference the part number with the latest Skyworks Solutions release notes to confirm active status and any potential design changes or obsolescence warnings before finalizing orders.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel solution with 3.75 kV isolation is required for medium-power applications. The 4 A output current capability suits driving moderate-sized MOSFETs or IGBTs. Consider the SOIC-16 footprint for PCB layout constraints. Verify that the non-inverting logic aligns with the control signal polarity requirements of the system design.

Isolators - Gate Drivers Part Context

This device belongs to the SI82F99 family of isolated gate drivers designed for industrial and commercial power conversion. It complements single-channel variants like the SI82C60 and other dual-channel options within the Skyworks portfolio. The series emphasizes reliability and safety certification for demanding environments where electrical isolation is critical for system integrity.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other Skyworks dual-channel drivers with similar isolation ratings and current capabilities, such as the SI82E99 series for faster switching needs. Always verify pin-to-pin compatibility and thermal performance characteristics before swapping components in existing designs.