SI823H5CB-IM1R

Isolators - Gate Drivers Overview

The SI823H5CB-IM1R is a dual-channel current-isolated gate driver from the Si823Hx series, manufactured by Skyworks Solutions. It features a DFN-14 surface-mount package and provides 2.5 kVrms insulation voltage. The device operates within a supply voltage range of 3 V to 5.5 V and delivers a maximum continuous output current of 4 A with an output voltage of 30 V. Key electrical parameters include a maximum propagation delay of 30 ns, rise time of 12 ns, and fall time of 12 ns. It supports TTL logic inputs and functions at temperatures between -40°C and +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation with 2.5 kVrms insulation capability for safe signal transmission across potential differences.
• Delivers high peak drive current of 4 A to efficiently switch power MOSFETs and IGBTs.
• Utilizes silicon-based capacitive coupling technology to ensure high electromagnetic immunity and reliability.

Isolators - Gate Drivers Applications

• Industrial motor control systems requiring isolated gate driving
• Inverter and converter topologies in renewable energy applications
• High-voltage power supply circuits needing reliable signal isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IM1R corresponds to the reel packaging format as indicated in distributor specifications. Confirm that the DFN-14 footprint matches your PCB design constraints. Ensure compliance with RoHS directives and check for any regional distribution restrictions or moisture sensitivity level requirements before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel isolated driver with 2.5 kVrms isolation is required. The 4 A output current suits medium-power switching applications. Consider the 30 ns propagation delay for timing-sensitive designs. The DFN-14 package offers a compact solution for space-constrained boards compared to larger SOIC options in the same family.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx series of isolated gate drivers from Skyworks Solutions. The series includes variants with different isolation voltages, channel counts, and package types. The SI823H5CB-IM1R specifically targets applications needing dual-channel isolation with moderate speed and current capabilities, fitting into the broader portfolio of silicon-based digital isolators.

Isolators - Gate Drivers Replacement Considerations

Check for other members of the Si823Hx family with compatible pinouts and electrical characteristics. Verify if alternative packages like SOIC-16 offer better availability while maintaining similar performance metrics for your specific application requirements.