MAX14932FASE+T

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Digital Isolators are commonly used in many industrial and commercial applications in order to protect sensitive electronics from electromagnetic interference and provide galvanic isolation between two circuits. The MAX14932FASE+T is a versatile isolated digital isolator used for various digital interfaces, including ULPI, CAN, I2C, and SPI. This article will explain the application field and basic working principle of the MAX14932FASE+T.

The MAX14932FASE+T is a differential-input digital isolator that provides up to 7kV guaranteed transient immunity, high data rates up to 200 Mbps, and operates from a wide supply voltage of 4.5 V to 18 V. It is rated for an ambient operating temperature range of -40 °C to 125 °C and can dissipate up to 500mW. This digital isolator is ideal for applications such as industrial systems, building automation systems, renewable energy, battery-charging systems, and automotive systems.

The basic working principle of the MAX14932FASE+T is as follows. First, the power source feeds the non-isolated side of the IC, and this supplies the internal DC-DC converter with the necessary power. An optocoupler then translates an isolated signal from the non-isolated to the isolated side, where it is then conditioned to a usable signal by the charger-pump controller. Finally, the conditioned signal is applied to the isolated side of the IC.

The MAX14932FASE+T digital isolator provides up to 7kV of galvanic isolation, which is imperative for the safety of the operators and sensitive electronics in the event of a system fault or surge. Its wide supply voltage and operating temperature range make it suitable for a variety of applications, and its high data rate capability enables it to handle electronic signals reliably without distortion or loss.

In conclusion, the MAX14932FASE+T digital isolator is a versatile isolated digital isolator suitable for a variety of applications. It provides up to 7kV of galvanic isolation and is rated for the high data rates up to 200 Mbps. Moreover, its wide supply voltage and operating temperature range make it suitable for a variety of applications.

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