SI82F99BBC-IS1

Isolators - Gate Drivers Overview

The SI82F99BBC-IS1 is a dual-channel isolated gate driver from Skyworks Solutions, designed for high-performance power switching applications. It features a 3.75 kV reinforced isolation rating with SelVCD certification, ensuring safety compliance in demanding environments. The device supports both high-side and low-side configurations with non-inverting logic inputs. It operates within a supply voltage range of 3 V to 20 V on the input side and delivers output voltages between 5 V and 30 V. Key electrical characteristics include a maximum propagation delay of 8 ns, rise time of 8.3 ns, and fall time of 8.6 ns. The component functions reliably across an extended temperature range from -40°C to +125°C and is housed in a SOIC-16 package.

Isolators - Gate Drivers Feature Summary

• Provides 3.75 kV reinforced channel-to-channel isolation certified under SELVCD standards for enhanced safety.
• Integrates Miller clamp functionality to prevent false turn-on events during high dv/dt switching conditions.
• Delivers fast signal transmission with a maximum propagation delay of 8 ns for precise timing control.
• Supports flexible configuration as either high-side or low-side drivers with non-inverting input logic.

Isolators - Gate Drivers Applications

• Isolated gate driving for IGBTs and MOSFETs in industrial motor drives
• Power conversion stages in renewable energy inverters such as solar and wind systems
• High-frequency switching circuits in DC-DC converters requiring galvanic isolation
• Solid-state transformer architectures needing robust digital isolation

Isolators - Gate Drivers Procurement Notes

Verify that the specific suffix IS1 corresponds to the SOIC-16 package and reel packaging format as defined by Skyworks. Confirm that the SelVCD certification status meets your regional safety requirements. Ensure compatibility with your system's isolation voltage ratings and thermal management capabilities before finalizing procurement. Cross-reference the datasheet revision date to ensure access to the latest technical specifications and application notes.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with robust isolation is required. The 8 ns propagation delay suits applications where timing precision is critical. The integrated Miller clamp reduces external component count compared to standard drivers. Consider the SOIC-16 footprint for PCB layout constraints. Evaluate the 3.75 kV isolation level against your system's creepage and clearance requirements. Compare with other SI82F99 variants if different packaging or isolation ratings are needed.

Isolators - Gate Drivers Part Context

This part belongs to the SI82Fx family of isolated gate drivers from Skyworks Solutions. The family utilizes silicon dioxide (SiO2) based digital isolation technology, offering superior reliability and performance over traditional optocoupler solutions. The SI82F99 variant specifically emphasizes speed and integration, including features like Miller clamp. It is positioned for use in modern power electronics where size, weight, and efficiency are paramount design factors.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other SI82F99 series parts with compatible pinouts and electrical specs, such as SI82F99EEC-IS1R, provided isolation ratings and package types match. Verify that any replacement maintains the same SelVCD certification and Miller clamp functionality. Check for differences in operating temperature ranges and supply voltage limits to ensure system compatibility without redesigning the isolation barrier.