SI823H6BB-AM1

Isolators - Gate Drivers Overview

The SI823H6BB-AM1 is an automotive-grade, dual-channel isolated gate driver from Skyworks Solutions. It utilizes capacitive coupling technology to provide electrical isolation between input and output circuits. The device features a wide operating supply voltage range of 3 V to 5.5 V for both channels. It supports high-speed switching with rise and fall times of 12 ns. The component is qualified under AEC-Q100 standards for automotive applications and operates within a temperature range of -40 °C to +125 °C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation via silicon-based capacitive coupling technology
• Designed specifically for automotive reliability and durability requirements
• Features dual independent driver channels for simultaneous control

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Motor drive control circuits
• High-voltage inverter interfaces

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 existing PCB footprints and isolation voltage requirements before integration. Cross-reference the datasheet for exact pinout definitions and thermal management guidelines.

Isolators - Gate Drivers Selection Notes

Select this component when automotive certification (AEC-Q100) and high-frequency digital isolation are required. It serves as a suitable replacement for legacy optocouplers in space-constrained designs. Evaluate the 2.5 kV isolation rating against system noise immunity needs. Confirm that the 12 ns propagation delay meets the timing constraints of the target switching application.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx series of isolated gate drivers. The series is characterized by its use of advanced CMOS processes and capacitive isolation barriers. These devices are engineered to replace traditional optocouplers, offering superior speed, lower power consumption, and enhanced reliability in harsh environments.

Isolators - Gate Drivers Replacement Considerations

Official substitutes include other variants within the Si823Hx family, such as SI823H6BB-IS1 or SI823H6BD-AS3R, depending on packaging and insulation voltage requirements. Verify functional equivalence regarding channel count and isolation ratings.