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SI8273BB-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 SI8273BB-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)：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：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 SI8273BB-AS1R
Isolators - Gate Drivers Overview
The SI8273BB-AS1R is a dual-channel galvanically isolated gate driver from Skyworks Solutions, housed in a 16-SOIC package. It features an insulation voltage of 2.5 kVrms and supports an operating temperature range from -40°C to +125°C. The device exhibits a maximum propagation delay of 75 ns, with rise and fall times of 16 ns and 18 ns respectively. Power dissipation is rated at 1.2 W, while the input voltage range spans 2.5 V to 5.5 V.
Isolators - Gate Drivers Feature Summary
- High common-mode transient immunity (CMTI) of 200 kV/μs
- Latch-up proof performance exceeding 400 kV/μs
- Automotive-grade reliability with high-speed operation
Isolators - Gate Drivers Applications
- Motor control systems
- Power supply inverters
- Industrial automation interfaces
Isolators - Gate Drivers Procurement Notes
Verify the specific suffix AS1R against the manufacturer's current datasheet to confirm packaging configuration and tape-and-reel specifications. Ensure that the automotive qualification status aligns with your project requirements by cross-referencing the official Skyworks documentation for this exact part number.
Isolators - Gate Drivers Selection Notes
Select this component when dual-channel isolation with high CMTI is required. The SOIC-16 package offers a compact footprint suitable for dense PCB layouts. Consider the 2.5 kVrms isolation rating for safety compliance in high-voltage applications requiring robust noise immunity.
Isolators - Gate Drivers Part Context
This part belongs to the Si8273 series of digital isolators. It provides a modern alternative to traditional optocouplers, offering lower power consumption and smaller size. The series is designed for applications demanding high reliability and fast switching speeds in electric vehicle and industrial environments.
Isolators - Gate Drivers Replacement Considerations
Consult the Skyworks product selector guide for direct pin-compatible alternatives within the Si827x family. Verify channel count and isolation voltage ratings before substituting with other models.
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