SI8221CC-A-IS

Description：DGTL ISO 3.75KV 1CH GT DVR 8SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tube

SKU:a1c234221509 Category: Isolators - Gate Drivers Brand: Skyworks Solutions Inc.

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Product introduction

SI8221CC-A-IS is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DGTL ISO 3.75KV 1CH GT DVR 8SOIC. Review the specifications below when checking this part for your BOM.

Isolators - Gate Drivers specifications for SI8221CC-A-IS

Description：DGTL ISO 3.75KV 1CH GT DVR 8SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tube
Technology：Capacitive Coupling
Number of Channels：1
Voltage - Isolation：3750Vrms
Propagation Delay tpLH / tpHL (Max)：60ns, 40ns
Pulse Width Distortion (Max)：-
Rise / Fall Time (Typ)：30ns, 30ns (Max)
Current - Output High, Low：300mA, 500mA
Current - Peak Output：500mA
Voltage - Forward (Vf) (Typ)：2.5V (Max)
Voltage - Output Supply：12.2V ~ 24V
Grade：Automotive
Qualification：AEC-Q100
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Common Mode Transient Immunity (Min)：30kV/µs (Typ)
Approval Agency：CSA, UR, VDE
Current - DC Forward (If) (Max)：30 mA

Isolators - Gate Drivers datasheet and documents for SI8221CC-A-IS

SI8221CC-A-IS

Isolators - Gate Drivers Overview

The SI8221CC-A-IS is a single-channel digital isolator gate driver manufactured by Skyworks Solutions Inc. It features capacitive coupling technology with a 3750 Vrms isolation voltage rating and operates within an extended temperature range of -40°C to +125°C. The device provides a peak output current of 500 mA and supports supply voltages from 6.5 V to 24 V. Key electrical parameters include a maximum turn-on delay of 60 ns, a maximum turn-off delay of 40 ns, and rise/fall times of 30 ns. It is housed in an 8-SOIC package and is AEC-Q100 qualified for automotive applications.

Isolators - Gate Drivers Feature Summary

Capacitive coupling architecture enables high-speed signal transmission with robust electromagnetic interference immunity.
Integrated 500 mA peak output drive capability ensures reliable switching of power MOSFETs and IGBTs.
AEC-Q100 qualification confirms suitability for demanding automotive electronic environments.

Isolators - Gate Drivers Applications

Automotive motor control systems
Industrial inverter drives
High-voltage power supply circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'A' against the manufacturer's latest datasheet to confirm the exact logic configuration and pinout compatibility. Ensure the procurement channel sources genuine Skyworks or Silicon Laboratories products to avoid counterfeit components. Cross-reference the 8-SOIC package dimensions with your PCB footprint requirements before finalizing orders.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel isolated gate driver with 3750 Vrms isolation is required. The 500 mA output current is suitable for medium-power devices. Consider the inverting logic configuration inherent to the 'C' designation. Verify that the 6.5 V minimum supply voltage aligns with your system's available rail.

Isolators - Gate Drivers Part Context

This part belongs to the Si822x family of digital isolator gate drivers. It utilizes silicon dioxide (SiO2) based capacitive isolation technology. The series is designed to replace traditional optocouplers, offering superior speed, lower power consumption, and higher reliability in isolated power conversion applications.