SI82D99AEC-IS1

Isolators - Gate Drivers Overview

The SI82D99AEC-IS1 is a dual-channel isolated gate driver manufactured by Skyworks Solutions Inc. It features a 3.75 kV isolation rating and provides 1 A output current capability. The device operates within a supply voltage range of 3 V to 20 V. It supports both inverting and non-inverting configurations for high-side and low-side driving applications. The component is housed in a DFN-13 surface-mount package, suitable for compact circuit designs requiring reliable galvanic isolation.

Isolators - Gate Drivers Feature Summary

• Provides 3.75 kV RMS isolation barrier between input and output channels
• Delivers 1 A peak drive current for efficient power switch control
• Supports flexible logic configuration with inverting and non-inverting options
• Integrates dual independent drivers in a compact surface-mount footprint

Isolators - Gate Drivers Applications

• Industrial motor drives and inverters
• Power supply circuits requiring isolated switching
• Solar inverter systems
• Battery management system interfaces

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against official Skyworks documentation to confirm pinout and packaging details. Ensure compatibility with required isolation standards for the target application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm that the DFN-13 package aligns with PCB layout constraints and thermal requirements before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel solution with moderate 1 A drive strength is sufficient. Consider the 3.75 kV isolation level for basic safety requirements. Evaluate the DFN-13 package size against available board space. Compare propagation delay and rise/fall times if high-speed switching is critical. Ensure the operating temperature range meets environmental specifications.

Isolators - Gate Drivers Part Context

This device belongs to the Skyworks ISOdriver family, designed to replace traditional optocouplers in industrial applications. It utilizes capacitive coupling technology for signal transmission. The series offers improved performance regarding speed, power consumption, and reliability compared to legacy solutions. It is engineered for robust operation in noisy electrical environments common in power electronics.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other Skyworks dual-channel isolated gate drivers with similar current ratings and isolation voltages. Verify pin-to-pin compatibility and electrical parameters before swapping. Consult the manufacturer's cross-reference guide for approved alternatives.