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SI8274GB1-AS1R 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 SI8274GB1-AS1R
- 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)：105ns, 75ns
- Pulse Width Distortion (Max)：47ns
- 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：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- 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 SI8274GB1-AS1R
Isolators - Gate Drivers Overview
The SI8274GB1-AS1R is a single-channel automotive-grade galvanically isolated gate driver manufactured by Skyworks Solutions. It features a SOIC-16 surface-mount package and supports PWM input logic with TTL compatibility. The device provides high common-mode transient immunity and operates within an extended temperature range of -40°C to +125°C. Key electrical specifications include a maximum propagation delay of 105 ns, rise time of 16 ns, and fall time of 18 ns. It delivers a peak output current of 4 mA with a 3 V UVLO threshold and dissipates up to 1.2 W of power.
Isolators - Gate Drivers Feature Summary
- Automotive-grade reliability with AEC-Q100 qualification
- High common-mode transient immunity for robust noise rejection
- Low latency and skew characteristics for precise timing control
Isolators - Gate Drivers Applications
- Automotive inverter systems
- Motor drive applications
- Industrial power conversion
Isolators - Gate Drivers Procurement Notes
Verify the specific suffix 'AS1R' indicates reel packaging when sourcing components. Confirm that the part meets AEC-Q100 automotive standards required for your application. Check datasheet details for moisture sensitivity levels and recommended soldering profiles to ensure proper handling during assembly processes.
Isolators - Gate Drivers Selection Notes
Select this component for designs requiring single-channel isolation with automotive certification. Ensure the 3 V UVLO threshold aligns with the control logic requirements. Consider the SOIC-16 footprint for PCB layout constraints and verify thermal dissipation capabilities against the 1.2 W power rating.
Isolators - Gate Drivers Part Context
This part belongs to the Si8274 series of isolated gate drivers from Skyworks Solutions. It is designed for high-speed switching applications where signal integrity across isolation barriers is critical. The series offers various configurations to suit different voltage and packaging needs.
Isolators - Gate Drivers Replacement Considerations
Compatible alternatives within the same family include SI8274GB1-IS1R and SI8274AB1-AS1R. Verify pinout compatibility and electrical parameter alignment before substitution.
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