SI8233BB-AM1

Isolators - Gate Drivers Overview

The SI8233BB-AM1 is a dual-channel, galvanically isolated gate driver from Skyworks Solutions. It features two independent drivers within a single package, providing up to 5 kVRMS input-to-output isolation and 1500 VDC peak driver-to-driver isolation. The device supports high electromagnetic immunity and includes undervoltage lockout (UVLO) for both high-side and low-side outputs. It operates with a supply voltage range of 4.5 V to 18 V and delivers output currents up to 4 A. The component is qualified under AEC-Q100 standards for automotive applications and functions reliably across an extended temperature range.

Isolators - Gate Drivers Feature Summary

• Dual completely isolated drivers integrated into a single package
• High electromagnetic immunity for robust signal integrity
• Undervoltage lockout protection on both high-side and low-side channels

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Industrial motor drives
• Inverter circuits requiring high isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AM1 against official Skyworks documentation to confirm pinout and packaging details. Check for recent Product Change Notifications or End-of-Life notices, as availability may vary. Ensure compatibility with your system's isolation requirements and thermal management needs before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when dual-channel isolation with high surge current capability is required. The 4 A output drive strength suits medium-power switching applications. Verify that the 5 kVRMS isolation rating meets safety standards for your specific application environment. Consider the SOIC-Wide-16 package for PCB layout constraints.

Isolators - Gate Drivers Part Context

This part belongs to the Si823x family of capacitive coupling isolated gate drivers. It complements other variants like the SI8233BB-AS and SI82394BD by offering similar isolation performance in different packages. The family is designed for demanding environments where galvanic isolation is critical for safety and noise rejection.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include SI8233BB-AS and SI8233BB-D-IM1. Verify package compatibility and electrical parameters such as propagation delay and output current when cross-referencing.