ADUM1251WARZ-RL7

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Digital Isolators are used for insulating one circuit from another one, while still allowing them to communicate. The ADUM1251WARZ-RL7 is a digital isolator that provides high isolation voltage for signal and power circuit applications. It is designed to be used in industrial and commercial settings where power supplies, low-voltage electronics, and ground-potential difference (GPD) create hazardous situations.

The ADUM1251WARZ-RL7 features a UL1577 approved isolation rating between its input and output that is rated up to 250Vrms, and a working temperature range of -40℃ to 85℃. It has an overcurrent protection, allowing it to withstand up to 125mA of continuous fault current without damaging the system. It also features active ESD protection, ensuring that the device is capable of withstanding ESD pulses up to 2kV without any performance decrease.

The digital isolator can be used to interface two circuits that operate at different supply voltages, providing insulation for AC or DC loads. It operates by providing digital circuitry between the input and output circuits, while a capacitor along with a transformer provides the necessary isolation between the two circuits. The digital isolator also isolates between ground potential differences, preventing any dangerous potentials, and can be employed in single-ended and differential signal applications.

The ADUM1251WARZ-RL7 also has low power consumption, enabling it to be used in power-sensitive applications. Its tight dielectric breakdown voltage of 250Vrms at 25℃ means it can reliably provide isolation in ac/dc applications.

The ADUM1251WARZ-RL7 is used in applications such as motor control, medical diagnostics, communications, and consumer electronics, where reliable digital isolation is necessary. It is typically found in industrial automation systems, building control and home safety systems, and other high-voltage applications.

Overall, the ADUM1251WARZ-RL7 is an effective digital isolator, providing an efficient and reliable way to ensure isolation in various types of applications. It provides high isolation voltage between input and output circuits, has an overcurrent protection, active ESD protection, tight dielectric breakdown voltage, and low power consumption. This digital isolator is designed to provide a safe and effective way to transfer signals and power between circuits.

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