REF02CSZ-REEL Integrated Circuits (ICs)

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The REF02CSZ-REEL is a precision voltage reference circuit typically used in PMIC (Power Management Integrated Circuit) applications. It has industry-standard single-output accuracy, low temperature coefficient (TC) of only 0.2ppm/°C, and low power consumption, making it an ideal choice for a variety of applications.

The REF02CSZ-REEL provides a 1.2V output reference voltage, with a maximum temperature range of -50°C to +85°C. Its wide 2.2v to 5.5V operating voltage range, together with its load regulation of 0.02%, make it suitable for a wide variety of applications where a precise DC reference voltage is required.

The REF02CSZ-REEL circuit uses an internal voltage reference, an amplifier, and a current-limiting resistor. The circuit provides a 1.2V reference voltage based on the voltage of the IC’s internal reference. The IC is designed so that the voltage reference is stable over temperature, with a low temperature coefficient.

The amplifier is designed to provide voltage regulation with an output current limit of 1mA. This current limit is used to protect the IC from over-current situations. The current-limiting resistor is used to provide a stable reference voltage output, regardless of load current.

The REF02CSZ-REEL is designed for use in linear and switching power supplies, as well as other automotive, industrial, and consumer applications. It is also ideal for use in microcontrollers and microprocessors, as well as other precision circuitry.

In terms of applications, the REF02CSZ-REEL is typically used to provide a stable reference voltage for the application. It is often used to measure DC voltage or current in systems such as power supply regulation, voltage level control, and current level control.

In conclusion, the REF02CSZ-REEL is a precision voltage reference circuit designed for use in a variety of applications, including power management, microcontrollers and microprocessors, linear and switching power supplies, and automotive, industrial, and consumer applications. It has a wide operating voltage range, low temperature coefficient, and low power consumption, making it a suitable choice for a variety of applications where a precise DC voltage reference is required.

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