SI8231AB-B-IS1

Description：DGTL ISO 2.5KV 2CH GT DVR 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tube

SKU:9bdfbce385ed Category: Isolators - Gate Drivers Brand: Skyworks Solutions Inc.

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Product introduction

SI8231AB-B-IS1 is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DGTL ISO 2.5KV 2CH GT DVR 16SOIC. Review the specifications below when checking this part for your BOM.

Isolators - Gate Drivers specifications for SI8231AB-B-IS1

Description：DGTL ISO 2.5KV 2CH GT DVR 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tube
Technology：Capacitive Coupling
Number of Channels：2
Voltage - Isolation：2500Vrms
Propagation Delay tpLH / tpHL (Max)：60ns, 60ns
Pulse Width Distortion (Max)：5.6ns
Rise / Fall Time (Typ)：20ns, 20ns (Max)
Current - Output High, Low：250mA, 500mA
Current - Peak Output：500mA
Voltage - Forward (Vf) (Typ)：-
Voltage - Output Supply：6.5V ~ 24V
Grade：Automotive
Qualification：AEC-Q100
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Common Mode Transient Immunity (Min)：20kV/µs
Approval Agency：CQC, CSA, UR, VDE
Current - DC Forward (If) (Max)：-

Isolators - Gate Drivers datasheet and documents for SI8231AB-B-IS1

SI8231AB-B-IS1

Isolators - Gate Drivers Overview

The SI8231AB-B-IS1 is a dual-channel, automotive-grade isolated gate driver from the Si823x series. It utilizes capacitive coupling technology to provide galvanic isolation with a rated insulation voltage of 2500 Vrms. The device features high electromagnetic immunity and supports PWM input signals. It operates within a temperature range of -40°C to +125°C and is housed in a 16-SOIC package.

Isolators - Gate Drivers Feature Summary

Automotive-grade qualification for reliable operation in vehicle environments
High electromagnetic immunity for robust signal integrity
Capacitive coupling technology for galvanic isolation

Isolators - Gate Drivers Applications

High-voltage switching applications
Automotive power electronics systems

Isolators - Gate Drivers Procurement Notes

This component is officially listed as obsolete and no longer manufactured by Skyworks Solutions Inc. Verification of current availability requires checking authorized distributors for remaining stock or approved substitute part numbers. Ensure any sourced units are genuine and match the original specifications before integration into designs.

Isolators - Gate Drivers Selection Notes

Designers should consider this part only if existing inventory is available or for legacy system maintenance. Due to its obsolete status, new designs must evaluate alternative components from the same manufacturer that offer similar electrical characteristics and packaging options to ensure long-term supply chain stability.

Isolators - Gate Drivers Part Context

The SI8231AB-B-IS1 belongs to the Si823x family of isolated gate drivers. This series is characterized by its use of silicon dioxide (SiO2) based capacitive coupling technology, which provides high reliability and performance compared to traditional optical isolators. The specific model offers dual-channel configuration suitable for half-bridge and full-bridge topologies.