SI82F99BGC-IS1

Isolators - Gate Drivers Overview

The SI82F99BGC-IS1 is a dual-channel isolated gate driver from Skyworks Solutions, designed for high-performance power switching applications. It features a 3.75 kV isolation rating and delivers a peak output current of 1.5 A. The device operates within a supply voltage range of 3 V to 20 V and supports non-inverting logic configurations. Packaged in an SOIC-16 surface-mount format, it ensures reliable signal transmission across the isolation barrier with low propagation delay characteristics suitable for modern power electronics.

Isolators - Gate Drivers Feature Summary

• Integrates Silicon dioxide (SiO2) based digital isolation technology for robust signal integrity
• Includes Miller clamp functionality to prevent false turn-on events during high dv/dt conditions
• Features Selective Channel Delay Control (SelVCD) for precise timing adjustment between channels

Isolators - Gate Drivers Applications

• Industrial motor drives and inverters
• Solar microinverters and photovoltaic systems
• Uninterruptible power supplies (UPS)
• High-frequency AC/DC and DC/DC converters

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure that the selected component matches the required isolation voltage ratings and thermal management specifications for the target application environment before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when dual-channel isolation with independent channel delay control is required. The 1.5 A drive strength supports medium-power MOSFETs and IGBTs. Consider the SOIC-16 footprint for PCB layout constraints and verify that the 3.75 kV isolation level meets the safety standards of the end equipment design.

Isolators - Gate Drivers Part Context

This part belongs to the SI82Fx family of isolated gate drivers, which utilizes Skyworks' proprietary SiO2 insulation technology. The family provides various channel counts and drive strengths, with the SI82F99 variant specifically offering dual-channel operation with integrated Miller clamping and selectable delay features for advanced timing control.

Isolators - Gate Drivers Replacement Considerations

Cross-reference with SI82E99BEC-IS1 for similar dual-channel performance but note differences in drive current and feature sets such as SelVCD availability. Verify package compatibility and electrical parameters against the original specification sheet to ensure functional equivalence.