ZRC250A02STZ

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The ZRC250A02STZ, or Zetex ZRC Series, is a high-performance, low-power and small size three-terminal voltage reference IC that is commercialized for various applications and working principles. The ZRC250A02STZ IC initially features a full-scale voltage of 250V, and offers precision temperature stability, coupled with low temperature drift. As such, the IC is suitable for any high-precision voltage measurement applications, such as medical devices, industrial process control equipment and measuring instrumentation.

The ZRC250A02STZ can work in both linear and switching applications, allowing the use of integrated circuit modules, allowing lower voltage references with precision performance. Furthermore, the temperature compensation provided by the IC is temperature stable, with a temperature coefficient of 0.2%/K and a maximum drift of 0.6mV/K. Since the ZRC250A02STZ operates at a low power supply, its power consumption is very low, making the IC ideal for battery-powered applications.

The ZRC250A02STZ belongs to PMIC (Power Management IC) Voltage Reference family, or simply referred to as voltage references, which are ICs that accurately supply a stable voltage reference. These components are found in many different power management applications, from smart phones to industrial equipment and motor control systems. The ZRC250A02STZ is able to provide a stable and precision voltage source to the circuit, independent of the load or input supply variation.

The ZRC250A02STZ is designed with a common emitter configuration and its working principle is based on the concept of a regulating transistor. It integrates an NPN bipolar transistor that maintains a constant voltage at the output, free from line and load voltage variations. The transistor\'s base is connected to a precision voltage reference, while its emitter is connected to the output of the IC. The IC maintains a stable voltage at the emitter by regulating the voltage at the base of the transistor.

The voltage reference created by the ZRC250A02STZ is characterized as an active, three-terminal integrated circuit. Its three terminal pins (VIN, VOUT and GND) are essential for monitoring and controlling power supplies and automotive circuits. The VIN pin is connected to the input voltage source, the VOUT pin is connected to the output, and the GND pin is connected to the ground for the IC. These pins help to accurately regulate the voltage at the VOUT pin, regardless of the varying input voltage supply.

In conclusion, the ZRC250A02STZ is a low-power and small size precision temperature-stable three-terminal voltage reference IC that can be used in various applications and working principles. Its low power consumption and precision temperature stability makes it an ideal choice for high-precision voltage measurement applications, such as medical devices, industrial process control equipment and measuring instrumentation. The ZRC250A02STZ is a part of the PMIC - Voltage Reference family of ICs, which can supply a stable voltage reference when used in different power management applications.

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