SI82D29AEC-IS1

Isolators - Gate Drivers Overview

The SI82D29AEC-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 A per channel. The device operates within a supply voltage range of 3 V to 20 V and supports both inverting and non-inverting configurations. Packaged in a compact DFN-13 format, it exhibits fast switching characteristics with rise and fall times of 8.3 ns and 8.6 ns respectively. The component ensures reliable operation across an extended temperature range from -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control logic and power switches using capacitive coupling technology.
• Integrates two independent drivers capable of sourcing and sinking 1 A peak current for efficient MOSFET or IGBT control.
• Includes a dedicated shutdown pin to disable outputs, enhancing system safety during fault conditions.

Isolators - Gate Drivers Applications

• Isolated half-bridge and full-bridge converter topologies
• High-frequency DC-DC converter designs
• Motor drive systems requiring robust signal isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against the manufacturer's latest datasheet to confirm package type and electrical tolerances. Ensure compatibility with your PCB footprint, as the DFN-13 package requires precise thermal management considerations. Confirm that the selected configuration matches your circuit's logic requirements before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel solution with moderate current drive is required alongside high-voltage isolation. Compare propagation delay specifications against other SI82 series variants if timing precision is critical. Consider the DFN-13 package constraints regarding thermal dissipation and soldering profiles during the design phase.

Isolators - Gate Drivers Part Context

This part belongs to the SI82 family of isolated gate drivers, which utilizes Skyworks' proprietary capacitive isolation technology. The family offers various channel counts and current capabilities to suit different power electronics needs. The SI82D29AEC-IS1 specifically addresses applications needing balanced high-side and low-side driving with integrated protection features.

Isolators - Gate Drivers Replacement Considerations

Check for direct substitutes within the SI82D29 series or other Skyworks dual-channel drivers with matching 1 A output current and 3.75 kV isolation ratings. Verify pinout compatibility and thermal performance metrics before substituting.