S-80853CNY-B2-U

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The S-80853CNY-B2-U is a circuit supervisor device which belongs to the broader category of Power Management Integrated Circuits (PMIC). It is specifically categorized as a supervisor, a specialized type of PMIC designed to monitor the operation, safety and performance of electronic circuits. The supervisor is manufactured by Sanken Electronic, who specialize in supplying electronic parts for the automotive, industrial and communication industries.

As a supervisor, the function of the S-80853CNY-B2-U is analogous to a circuit sentry, performing a combination of monitoring, signaling and protection functions. The monitoring capabilities of the device allow it to detect faulty or unsafe conditions in an electronic circuit, such as an open circuit or a short circuit. When any such conditions are detected, the S-80853CNY-B2-U will then activate the signaling functions by generating an output signal which can be used to trigger the appropriate safety or protective circuits. Additional functions include reset and reset delay functions, as well as input voltage monitoring (inspection).

The S-80853CNY-B2-U has wide application fields. It can be used in a variety of circuits, such as power supplies, security systems, motor control systems, and medical instruments. Additionally, it can be used in the automotive industry, given its endurance capabilities and its quality assurance certification by AEC-Q100.

Operationally, the S-80853CNY-B2-U operates thanks to an onboard voltage monitor that constantly checks the voltage of the circuit. Whenever the input voltage exceeds a pre-programmed threshold, a precise output signal is generated as an alert. This alert can then be used to activate safety or protective mechanisms. This output signal can be of either ‘High’ or ‘Low’ type, depending on the selection by the user. An onboard reset timer can be used to reset the circuit manually or set the delay for duration of reset.

The S-80853CNY-B2-U features a 10V monitor voltage range, which extends its monitoring capabilities beyond conventional alternatives. It also boasts an extremely low current consumption of just 2µA, an output impedance of 179ohms (typical), and a power supply rejection ratio of 80dB or above. In addition, the device is screened in both the surge and high-temperature tests, making it suitable for a wide range of automotive-related conditions.

Furthermore, the S-80853CNY-B2-U comes in a very small SSOP16 package and is compliant with both RoHS and REACH directives. This makes it an ideal solution for printed circuit board design, allowing for efficient circuit placement while maintaining delicate balance between performance and reliability.

In conclusion, the S-80853CNY-B2-U is a versatile and reliable circuit supervisor device that can be used in a variety of applications. With its low current consumption, high accuracy and wide voltage range, the device provides excellent performance for monitoring and signaling operations. As mentioned earlier, its compliance with RoHS and REACH directives, as well as its compact design, make it an ideal choice for printed circuit board designs. As such, the S-80853CNY-B2-U is an excellent solution for designers seeking an efficient yet powerful circuit supervisor device.

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