SIC1182KQ-TL

Isolators - Gate Drivers Overview

The SIC1182KQ-TL is a single-channel gate driver from the SCALE-iDriver series, optimized for Silicon Carbide (SiC) MOSFETs. It features magnetic coupling technology providing 5000Vrms reinforced isolation via FluxLink™. The device delivers an 8A peak output current with typical rise and fall times of 475ns and 447ns respectively. Maximum propagation delays are 305ns (tpLH) and 325ns (tpHL). It operates on a supply voltage of 18V to 28V and supports switching frequencies up to 150kHz. The component is housed in an eSOP-R16B package and functions within a temperature range of -40°C to 125°C.

Isolators - Gate Drivers Feature Summary

• Integrated FluxLink™ magnetic coupling technology provides enhanced galvanic isolation without traditional transformer limitations.
• Advanced active clamping functionality protects SiC MOSFETs from overvoltage conditions during switching transitions.
• Includes integrated primary-side and secondary-side undervoltage lockout (UVLO) for reliable operation under varying power conditions.
• Features built-in overcurrent and short-circuit fault shutdown protection to safeguard connected power devices.

Isolators - Gate Drivers Applications

• Photovoltaic inverters
• Uninterruptible Power Supplies (UPS)
• Welding inverters
• General-purpose and servo motor drives

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'TL' indicates tube packaging when ordering, distinct from reel configurations. Confirm AEC-Q100 qualification status if automotive compliance is required. Ensure the 150kHz frequency rating aligns with system design requirements. Cross-reference the eSOP-R16B footprint against PCB layout guidelines to prevent mounting errors.

Isolators - Gate Drivers Selection Notes

Select this component for high-efficiency applications requiring robust isolation between control and power stages. The 8A drive strength suits medium-to-large SiC MOSFETs. Consider the 150kHz maximum frequency limit when designing resonant or hard-switched topologies. Evaluate thermal management needs given the 125°C maximum junction temperature capability.

Isolators - Gate Drivers Part Context

This part belongs to the SCALE-iDriver family, which utilizes proprietary magnetic coupling for signal transmission. Unlike optical isolators, it offers superior common-mode transient immunity. The SIC1182 variant specifically targets SiC MOSFETs, offering higher speed and current drive compared to standard IGBT drivers in the same series.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and isolation voltage ratings before considering alternative manufacturers.