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SI823H4BD-AS3 is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DGTL ISO 5KV 2CH GATE DVR 14SOIC. Review the specifications below when checking this part for your BOM.
Isolators - Gate Drivers specifications for SI823H4BD-AS3
- Description：DGTL ISO 5KV 2CH GATE DVR 14SOIC
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tube
- Technology：Capacitive Coupling
- Number of Channels：2
- Voltage - Isolation：5000Vrms
- Propagation Delay tpLH / tpHL (Max)：58ns, 30ns
- Pulse Width Distortion (Max)：5ns
- Rise / Fall Time (Typ)：12ns, 12ns (Max)
- Current - Output High, Low：4A, 4A
- Current - Peak Output：6A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：5.5V ~ 30V
- Grade：Automotive
- Qualification：AEC-Q100
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：14-SOIC
- Common Mode Transient Immunity (Min)：125kV/µs
- Approval Agency：CQC, CSA, UL, VDE
Isolators - Gate Drivers datasheet and documents for SI823H4BD-AS3
Isolators - Gate Drivers Overview
The SI823H4BD-AS3 is a galvanically isolated gate driver from Skyworks Solutions, designed for automotive applications. It features high-side and low-side drivers in a Wide Body SOIC-14 package. The device provides up to 5 kVRMS isolation and supports a peak driver-to-driver differential voltage of 1500 VDC. It operates within a temperature range of -40°C to +125°C and utilizes non-inverting TTL logic configuration.
Isolators - Gate Drivers Feature Summary
- Provides galvanic isolation for high-side and low-side gate driving
- Supports automotive qualification standards
- Features high electromagnetic immunity
- Utilizes silicon dioxide (SiO2) digital isolation technology
Isolators - Gate Drivers Applications
- Automotive power electronics
- Motor control systems
- Inverter drives
- High-voltage DC/DC converters
Isolators - Gate Drivers Procurement Notes
Verify the specific suffix AS3 against the manufacturer's current datasheet to confirm pinout and electrical specifications match your design requirements. Ensure the Wide Body SOIC-14 package dimensions are compatible with your PCB layout constraints before finalizing procurement.
Isolators - Gate Drivers Selection Notes
Select this component when automotive-grade reliability and high common-mode transient immunity are required. The dual-channel configuration allows for efficient half-bridge or full-bridge topologies. Consider the 5 kVRMS isolation rating for safety-critical high-voltage interfaces.
Isolators - Gate Drivers Part Context
This part belongs to the Si823Hx family of isolated gate drivers. It complements other variants like the SI8239x series by offering specific automotive certifications and wide-body packaging options suitable for higher voltage isolation requirements in compact designs.
Isolators - Gate Drivers Replacement Considerations
Check for direct substitutes within the Si823Hx family such as SI823H1BD-AS3 or SI823H2CD-AS3, ensuring package compatibility and isolation ratings meet system needs.
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