SI8711CC-B-IPR

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Digital Isolators are devices used to electrically isolate one circuit from another. The SI8711CC-B-IPR is an integrated circuit digital isolator designed for low-voltage application. It has excellent common mode transient immunity and low power consumption.

Combined Switch Technology

The SI8711CC-B-IPR is based on Silicon Laboratories\' silicone-controlled rectifier (SCR) switch technology. This technology allows it to employ lower switch-on voltage compared to conventional digital isolators. The SCR-based switch operates by conducting the voltage across it and providing a fast and highly efficient isolating capability.

Input/Output Protection

The SI8711CC-B-IPR also incorporates input/output protection circuitry to protect its critical circuits against voltage transients and surges. This includes ESD protection up to 2kV HBM, transient protection up to ±20 kV/μs and 1.5kV continuous fault protection on its I/Os.

Application Field

The SI8711CC-B-IPR is best suited for low-voltage applications. It is designed for use in industrial automation, appliances, medical equipment, automation and consumer electronics. It can be used to transfer data, voltage, or power signals between two isolated circuits.

Working Principle

The working principle of the SI8711CC-B-IPR is based on the electrical isolation of one circuit from another. The SCR-based switch within the digital isolator is used to provide an electrical barrier between the two circuits. The switch allows the transmission of digital signals across the isolator, while blocking any current flow across it. The input/output protection circuitry protects the device against voltage transients and surges.

In summary, the SI8711CC-B-IPR is a digital isolator designed for low-voltage applications. It is based on Silicon Laboratories\' silicone-controlled rectifier (SCR) switch technology for low switch-on voltage. It offers excellent common mode transient immunity and low power consumption. It is widely applicable in industrial automation, appliances, medical equipment, automation and consumer electronics.

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