SI823H1CB-AM1

Isolators - Gate Drivers Overview

The SI823H1CB-AM1 is a dual-channel digital isolator gate driver from Skyworks Solutions, utilizing capacitive coupling technology for signal transmission. It features a 2500Vrms isolation voltage rating and operates within a supply voltage range of 3 V to 5.5 V. The device supports high-speed switching with a maximum propagation delay of 30 ns, rise time of 12 ns, and fall time of 12 ns. Designed for surface mount applications, it is housed in a DFN-14 package and functions reliably across an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology provides robust signal isolation without magnetic components
• Dual-channel configuration enables simultaneous high-side and low-side gate driving
• High thermal stability ensures reliable operation in extended temperature environments

Isolators - Gate Drivers Applications

• Industrial motor control systems requiring galvanic isolation
• Power supply circuits needing high-voltage side sensing and drive
• Inverter topologies for renewable energy conversion

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AM1 against official Skyworks documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint for the DFN-14 package. Check for moisture sensitivity levels and reflow soldering profile requirements before assembly. Confirm that the 2500Vrms isolation rating meets your system's safety standards.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel isolated gate driver with moderate speed (30 ns delay) is required. It is suitable for applications where capacitive coupling offers advantages over magnetic isolation. Consider the DFN-14 package size for space-constrained designs. Verify that the 2.5 kV isolation level is sufficient for your circuit's common-mode transient immunity needs.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx family of isolated gate drivers from Skyworks Solutions. The family includes variants with different isolation voltages, channel counts, and packages. The Si823Hx series is designed for industrial and automotive applications requiring reliable power switching control with electrical isolation between control and power domains.

Isolators - Gate Drivers FAQ

What isolation technology does the SI823H1CB-AM1 use?

It uses capacitive coupling technology for digital signal isolation.

What is the maximum propagation delay for this device?

The maximum propagation delay is 30 ns.