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SI8275DB-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 SI8275DB-IS1R
- Description：DGTL ISO 2.5KV 2CH GT DVR 16SOIC
- Series：Si827x
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR)
- Technology：RF Coupling
- Number of Channels：2
- Voltage - Isolation：2500Vrms
- Propagation Delay tpLH / tpHL (Max)：60ns, 60ns
- Pulse Width Distortion (Max)：8ns
- Rise / Fall Time (Typ)：10.5ns, 13.3ns
- Current - Output High, Low：1.8A, 4A
- Current - Peak Output：4A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：4.2V ~ 30V
- Grade：-
- Qualification：-
- 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)：150kV/µs
- Approval Agency：CQC, CSA, UR, VDE
- Current - DC Forward (If) (Max)：-
Isolators - Gate Drivers datasheet and documents for SI8275DB-IS1R
Isolators - Gate Drivers Overview
The SI8275DB-IS1R is a galvanically isolated dual gate driver from Skyworks Solutions, featuring high common-mode transient immunity and a 2.5 kVrms isolation voltage. It operates within a -40°C to +125°C temperature range with a maximum propagation delay of 75 ns. The device utilizes TTL logic inputs and provides dual outputs with a peak output current of 4 mA. It supports an input voltage range of 2.5 V to 5.5 V and includes undervoltage lockout (UVLO) functionality for reliable operation.
Isolators - Gate Drivers Feature Summary
- Provides galvanic isolation with high common-mode transient immunity
- Features dual channel configuration for independent control
- Includes undervoltage lockout for system protection
Isolators - Gate Drivers Applications
- Industrial motor drives
- Power supply inverters
- Isolated DC-DC converter interfaces
Isolators - Gate Drivers Procurement Notes
Verify the specific suffix IS1R indicates reel packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure correct pinout and electrical characteristics. Check for obsolescence notices or lifecycle status updates from Skyworks Solutions prior to finalizing procurement plans.
Isolators - Gate Drivers Selection Notes
Select this component for applications requiring dual-channel isolation with moderate drive strength. Ensure the required isolation voltage meets the 2.5 kVrms specification. Verify that the TTL input compatibility aligns with the control logic levels in the design.
Isolators - Gate Drivers Part Context
This part belongs to the Si8275 series of isolated gate drivers. It shares architectural similarities with other members like the SI8275DBD-IS1 but differs in packaging and tape-and-reel configuration. The series is designed for robust performance in noisy industrial environments.
Isolators - Gate Drivers Replacement Considerations
Direct substitutes include SI8275DBD-IS1R if reel packaging is required. Cross-reference with SI8275GBD-AS1 for automotive-grade alternatives, ensuring package and pinout compatibility are verified before substitution.
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