SI8231BB-B-IS1R

$1.35

Description：DGTL ISO 2.5KV 2CH GT DVR 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:6f770e885ca8 Category: Isolators - Gate Drivers Brand: Skyworks Solutions Inc.

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Product introduction

SI8231BB-B-IS1R 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 SI8231BB-B-IS1R

Description：DGTL ISO 2.5KV 2CH GT DVR 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
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：9.4V ~ 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 SI8231BB-B-IS1R

SI8231BB-B-IS1R

Isolators - Gate Drivers Overview

The SI8231BB-B-IS1R is a dual-channel, automotive-grade isolated gate driver from the Si823x series. It features capacitive coupling technology providing 2500Vrms isolation voltage. The device supports high-side and low-side configurations with peak output currents of 250mA (high-side) and 500mA (low-side). Key electrical parameters include a maximum propagation delay of 60ns, rise/fall times of 20ns, and a pulse width distortion of 5.6ns. 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 compliant with AEC-Q100 standards for reliability
High electromagnetic immunity with common-mode transient resistance of 20kV/µs
Capacitive coupling technology enabling galvanic isolation without magnetic components

Isolators - Gate Drivers Applications

Motor control systems requiring robust isolation
Industrial power inverters and converters
Automotive electronics and electric vehicle powertrains

Isolators - Gate Drivers Procurement Notes

This component has been officially discontinued by Skyworks Solutions Inc. as indicated by product change notices. Procurement must focus on verified direct substitutes available in current inventory. Verify that replacement parts maintain identical pinout, isolation ratings, and automotive qualification status to ensure circuit compatibility.

Isolators - Gate Drivers Selection Notes

Select this part for applications demanding high-speed switching with strong noise immunity in harsh environments. The dual-channel design simplifies half-bridge drive circuits. Ensure the selected substitute matches the 16-SOIC footprint and maintains the 2500Vrms isolation barrier. Consider thermal dissipation limits when driving high-current loads.

Isolators - Gate Drivers Part Context

Part of the Si823x family of isolated gate drivers designed for industrial and automotive use. This specific variant targets automotive applications with enhanced electromagnetic interference resilience. It complements other Skyworks isolation products by providing dedicated high-current drive capabilities within a compact surface-mount package.