SI8261BAA-C-ISR

Description：DIGITAL ISO 1CH GATE DVR
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:906aee2eca02 Category: Isolators - Gate Drivers Brand: Skyworks Solutions Inc.

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Product introduction

SI8261BAA-C-ISR is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DIGITAL ISO 1CH GATE DVR. Review the specifications below when checking this part for your BOM.

Isolators - Gate Drivers specifications for SI8261BAA-C-ISR

Description：DIGITAL ISO 1CH GATE DVR
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
Technology：Capacitive Coupling
Number of Channels：1
Voltage - Isolation：-
Propagation Delay tpLH / tpHL (Max)：60ns, 50ns
Pulse Width Distortion (Max)：10ns (Typ)
Rise / Fall Time (Typ)：5.5ns, 8.5ns
Current - Output High, Low：500mA, 1.2A
Current - Peak Output：4A
Voltage - Forward (Vf) (Typ)：2.8V (Max)
Voltage - Output Supply：6.3V ~ 30V
Grade：Automotive
Qualification：AEC-Q100
Operating Temperature：-40°C ~ 125°C
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Common Mode Transient Immunity (Min)：35kV/µs
Approval Agency：CQC, CSA, UR, VDE
Current - DC Forward (If) (Max)：30 mA

Isolators - Gate Drivers datasheet and documents for SI8261BAA-C-ISR

SI8261BAA-C-ISR

Isolators - Gate Drivers Overview

The SI8261BAA-C-ISR is a single-channel digital isolated gate driver from Skyworks Solutions, designed as a drop-in replacement for optocoupler drivers. It features a 1 kV isolation rating and operates within a supply voltage range of 5 V to 30 V. The device provides a peak output current of 4 A with rise and fall times of 5.5 ns and 8.5 ns, respectively. It includes a 5 V under-voltage lockout (UVLO) and functions reliably across an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

Digital CMOS technology replaces traditional optocouplers for improved reliability
High common-mode transient immunity for robust noise performance
Integrated under-voltage lockout protects against improper operation

Isolators - Gate Drivers Applications

Industrial motor control systems
Switched-mode power supplies (SMPS)
Solar power inverters
Uninterruptible power supplies (UPS)

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'C-ISR' confirms the reel packaging format required for automated assembly. Confirm that the 1 kV isolation rating meets the safety requirements of your target application. Ensure compatibility with the SDIP-6 footprint if replacing legacy components. Check for RoHS compliance status in the latest datasheet revision before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a direct pin-compatible upgrade from analog opto-drivers is needed without redesigning the PCB layout. The 4 A drive strength suits medium-power MOSFETs and IGBTs. Consider the 5.5 ns switching speed for applications requiring moderate frequency operation. Verify that the 1 kV isolation barrier is sufficient for the system's working voltage and transient overvoltage conditions.

Isolators - Gate Drivers Part Context

This part belongs to the Si826x family of digital isolators, which are engineered to replace legacy optocoupler drivers in industrial and automotive environments. The series offers superior common-mode transient immunity and long-term reliability compared to optical alternatives. The SI8261 variant specifically targets single-channel applications requiring high-speed switching and robust isolation barriers.