SI82D99ACE-IS3R

Isolators - Gate Drivers Overview

The SI82D99ACE-IS3R is a dual-channel isolated gate driver manufactured by Skyworks Solutions. It provides galvanic isolation with a 6 kV 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 an operating temperature range from -40°C to +125°C. Packaged in a SOIC-14 surface-mount format, it features non-inverting logic configuration for precise signal transmission across isolation barriers.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage galvanic isolation between control and power stages
• Delivers robust 1 A peak drive current for efficient switching
• Supports wide operating supply voltage ranges for flexible integration

Isolators - Gate Drivers Applications

• Industrial motor drives requiring high isolation
• Inverter systems in renewable energy applications
• High-frequency switching power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS3R indicates tape and reel packaging when sourcing components. Confirm that the 6 kV isolation rating aligns with system safety requirements. Ensure the SOIC-14 footprint matches the target PCB layout constraints. Validate that the 1 A output current meets the load requirements of the intended switching devices.

Isolators - Gate Drivers Selection Notes

Select this component for applications demanding high isolation voltage and moderate drive strength. Consider the SOIC-14 package size for space-constrained designs. Evaluate the non-inverting logic against control signal requirements. Verify thermal management capabilities given the 125°C maximum operating temperature limit.

Isolators - Gate Drivers Part Context

This part belongs to the Skyworks Si82Dxx series of isolated gate drivers. It complements other variants offering different current ratings or isolation levels. The series targets industrial and automotive power electronics where reliable signal transmission across high potential differences is critical for system performance and safety.

Isolators - Gate Drivers Replacement Considerations

Check datasheets for alternative Skyworks models with similar 6 kV isolation and 1 A drive current. Verify pinout compatibility before substituting. Ensure replacement parts meet the same SOIC-14 package dimensions and electrical specifications.