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SI8275GAD-AM1R is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DGTL ISO 1KV 2CH GATE DVR 14QFN. Review the specifications below when checking this part for your BOM.
Isolators - Gate Drivers specifications for SI8275GAD-AM1R
- Description：DGTL ISO 1KV 2CH GATE DVR 14QFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR)
- Technology：Capacitive Coupling
- Number of Channels：2
- Voltage - Isolation：1000Vrms
- Propagation Delay tpLH / tpHL (Max)：75ns, 75ns
- 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：Automotive
- Qualification：AEC-Q100
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：14-VDFN
- Supplier Device Package：14-QFN (5x5)
- Common Mode Transient Immunity (Min)：200kV/µs
- Approval Agency：CQC, CSA, UL, VDE
- Current - DC Forward (If) (Max)：-
Isolators - Gate Drivers datasheet and documents for SI8275GAD-AM1R
Isolators - Gate Drivers Overview
The SI8275GAD-AM1R is a dual-channel digital isolator gate driver manufactured by Skyworks Solutions. It features radio frequency coupling technology with a 2500Vrms isolation voltage and high common-mode transient immunity of 200kV/µs. The device operates within a -40°C to +125°C temperature range and utilizes a 14-QFN (5x5) surface-mount package. Key electrical parameters include a maximum propagation delay of 75ns, peak output currents of 1.8A and 4A, and an output supply voltage range of 4.2V to 30V.
Isolators - Gate Drivers Feature Summary
- Dual-channel configuration for independent high-side and low-side control
- Radio frequency coupling provides galvanic isolation without magnetic saturation
- High common-mode transient immunity ensures reliable operation in noisy environments
Isolators - Gate Drivers Applications
- Automotive power electronics systems
- Industrial motor drives
- Inverter circuits
Isolators - Gate Drivers Procurement Notes
Verify the specific suffix AM1R against official Skyworks documentation to confirm reel packaging and automotive qualification status. Ensure compatibility with existing PCB footprints for the 14-QFN package. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement orders.
Isolators - Gate Drivers Selection Notes
Select this component when dual-channel isolation with high CMTI is required for automotive or industrial applications. The RF coupling technology offers advantages over traditional magnetic isolation regarding size and reliability. Verify that the 4.2V to 30V output supply range aligns with the target gate drive requirements.
Isolators - Gate Drivers Part Context
This part belongs to the Si827x series of isolated gate drivers from Skyworks Solutions. The series is designed for robust performance in demanding power conversion environments. The SI8275 variant specifically provides two channels, distinguishing it from single-channel counterparts in the same family.
Isolators - Gate Drivers Replacement Considerations
Consult official Skyworks substitution guides for verified alternatives. Generic cross-references may not match the specific RF coupling characteristics or automotive qualification standards.
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