ADUM1402WTRWZ55

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Digital isolators are electronic components intended for safety in the control designs of high-voltage circuits. The ADUM1402WTRWZ55 is a digital isolator component specifically designed to simplify the circuitry used in the control systems of high-voltage applications. This isolator executes the crucial task of electrically isolating a signal from its source while preserving the signal’s integrity. By doing so, the ADUM1402WTRWZ55 ensures the safe and smooth communication between system components.

The ADUM1402WTRWZ55 is a 2-channel, non-retiming, non-isolated digital isolator with unidirectional data transfer and 14 mA peak current drive. It provides electrical insulation between system components when using low-cost switching signals and supports transmission speeds of up to 1 Mbps. The device features an isolation voltage (VCM) of 4.5 kV, an insulation resistance of at least 10 GΩ leakage currents of less than 0.1µA, and a working power of 1.5 W.

The ADUM1402WTRWZ55 digital isolator functions by isolating transmission and reception signals from the controller switch. Its two channels are the receiving (Rx) and transmitting (Tx) signals. When an Rx signal is received, the isolator separates them from each other, and then transmits it to the Tx signal. Thus, the Tx signal is generated independently and isolated from the Rx signal. This ensures complete protection of control components from any potential electrical interference such as electrical noise, voltage transients, and other hazards.

The ADUM1402WTRWZ55 device can be used in a variety of applications, including power conversion, energy storage, factory automation, data acquisition, and motor control. In power conversion, the device can protect the high-side power devices from electrical noise and helps reduce common-mode noise. Additionally, high-speed data transmissions of up to 1 Mbps can be safely sent across the isolation barrier with the help of the ADUM1402WTRWZ55. In industrial automation, the isolator can be used for controlling electric motors, pumps, and other devices as it provides robust insulation for the output control signal.

The ADUM1402WTRWZ55 digital isolator is a cost-effective solution for providing safe and reliable electrical isolation in high-voltage circuits. It is a simple yet powerful device that allows for effective communication between components while ensuring complete protection against electrical disruptions. Its simple installation and wide range of applications make it an ideal choice for anyone looking for reliable isolation solutions. By enabling secure communication between components, the ADUM1402WTRWZ55 can be used in a wide range of high-voltage applications.

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