SI82F29AGC-IS1

Isolators - Gate Drivers Overview

The SI82F29AGC-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 utilizes Silicon Dioxide (SiO2) dielectric technology for reliable signal transmission. The device provides independent high-side and low-side outputs with a peak output current of 4 A. It operates within a supply voltage range of 3 V to 20 V and supports non-inverting logic configurations. Key electrical characteristics include a propagation delay of 8 ns, rise time of 16 ns, and fall time of 19 ns. The component is housed in a 16-lead SOIC package and functions across an industrial temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Integrates Miller clamp functionality to prevent false turn-on events during high dv/dt switching conditions
• Employs proprietary SelVCD technology to ensure consistent performance under varying common-mode transients
• Provides robust galvanic isolation via silicon dioxide dielectric material for enhanced system safety

Isolators - Gate Drivers Applications

• Industrial motor drives and inverters
• Switched-mode power supplies (SMPS)
• Inverter bridge circuits in renewable energy systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'GC' against the manufacturer's official datasheet to confirm the exact package variant and tape-and-reel specifications. Ensure that the required isolation voltage ratings align with the target application's safety standards before finalizing procurement. Cross-reference the ordering part number with the latest Skyworks documentation to avoid discrepancies in pinout or thermal characteristics.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel driver with integrated Miller clamp protection is required for high-frequency switching applications. The 4 A peak current capability suits medium-power MOSFET and IGBT driving needs. Consider the 3.75 kV isolation barrier if significant potential differences exist between control and power domains. Evaluate the 16-lead SOIC footprint against available PCB space constraints.

Isolators - Gate Drivers Part Context

This device belongs to the SI82Fx family of isolated gate drivers, which are engineered for demanding power electronics environments. The family emphasizes reliability through silicon dioxide insulation, offering superior durability compared to traditional polymer or air-gap isolators. This specific model targets applications requiring precise timing and noise immunity in compact form factors.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes within the same series include the SI82F29ABC-IS1 and SI82F29AEC-IS1. Verify compatibility regarding output current ratings and package dimensions before swapping components. Ensure that any replacement maintains the necessary isolation voltage and thermal performance for the existing design.