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Skyworks' digital isolators also include many products that are compatible with automotive applications.
This article will introduce specific use cases and product links for devices such as traction inverters and OBCs (on-board chargers).
Traction Inverter
This is a basic block diagram of a typical traction inverter drive.
Other details such as regenerative circuits may not be covered.
A: Voltage sensing isolation amplifier Si893x series High input impedance High SNR
C: Gate driver We have a variety of drivers for various power elements such as Power MOS/ IGBT/ SiC/ GaN. If you are connecting to an IPD, you may also be able to use 6: Signal isolator.
Photocoupler Compatible Isolated Gate Driver Si826x
High-performance gate driver with built-in DeSat/Miller Clamp for SiC/IGBT Si828x
High CMTI Isolated Gate Driver for GaN Si827x
Current drive type, built-in Miller clamp, 2-channel, next-generation isolated gate driver, Si82Fx
D: Digital isolator for signals Si86xx high CMTI signal isolation elements
High CMTI High voltage digital isolator Si86Sx Successor to Si86xx
OBC (On-Board Charger)
This is a block diagram of a typical on-board charger. It converts the voltage from a home or charging station into AC/DC and charges the vehicle. The configuration can be changed depending on the purpose, such as increasing efficiency.
A: Voltage sensing isolation amplifier Si893x series High input impedance High SNR
B: Current sensing isolation amplifier Si892x series Low temperature fluctuation High SNR
C: Gate Drivers We offer a variety of drivers for various power elements such as Power MOS/ IGBT/ SiC/ GaN.
Photocoupler Compatible Isolated Gate Driver Si826x
High-performance gate driver with built-in DeSat/Miller Clamp for SiC/IGBT Si828x
High CMTI Isolated Gate Driver for GaN Si827x
Current drive type, built-in Miller clamp, 2-channel, next-generation isolated gate driver, Si82Fx
D: Digital isolator for signals Si86xx high CMTI signal isolation elements
High CMTI High voltage digital isolator Si86Sx Successor to Si86xx
If you are interested, please contact us. We will propose the most suitable product to meet your requirements.
Related Documents
Brochure
Enhance Automotive Safety, Convenience and EfficiencySKYWORKS products in vehicles
Isolation in Electric Vehicle SystemsExamples of use of isolators in vehicles
SKYWORKS Automotive application siteSKYWORKS Automotive application site
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