S-1142D80H-E6T2U

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Linear voltage regulators are commonly used for controlling and stabilizing the power supply for electronic circuits in modern consumer electronics, computing, communication and automotive applications. This article is focused on describing the application fields and working principle of S-1142D80H-E6T2U, one of the notorious linear voltage regulators.

S-1142D80H-E6T2U is a high performance, low power linear regulator designed for high-end embedded applications with advanced low-power requirements. It offers a wide input voltage range of 2.7V to 3.6V and can output regulated output voltages up to 3.3V with a precision of 0.25V. The output voltage is adjustable and can be tailored to the specific needs of the application.

Applications that take advantage of the S-1142D80H-E6T2U’s low current (1000µA no-load) and high-precision output include FPGA, ASIC, and other digital circuits. In these applications, it is used to maintain a consistent output voltage during each supply transient and to protect the circuit from over-voltage. It is also used in battery-powered systems that require a stable regulated output despite fluctuations with the input voltage due to changing battery conditions.

The S-1142D80H-E6T2U accepts a wide range of input voltages (2.7V-3.6V) and delivers a robust and stable output voltage with a precision of 0.25V. The regulator only requires one external capacitor for stable operation. In addition, the low power consumption allows the regulator to operate without generating excessive heat.

The S-1142D80H-E6T2U is operated in a voltage-control loop. This loop responds to the change in input voltage and adjusts the amount of current flowing to the load to maintain a fixed output voltage. The integrated error amplifier and PMOS output transistor allow the chip to achieve high performance and an accurate output voltage.

The S-1142D80H-E6T2U provides protection against reverse current and overvoltage, as well as over-temperature protection. In addition, the regulator is ESD protected. This enables the regulator to cope with infinite interference, making it suitable for high voltage variants commonly used in automotive applications.

The S-1142D80H-E6T2U can be used in a wide variety of applications due to its wide input voltage range, accurate output voltage, low noise, and low power consumption. It is suitable for use in embedded systems, communication systems, FPGA and ASIC’s and automotive systems.

In conclusion, the S-1142D80H-E6T2U is a high performance, low-power linear voltage regulator which can be used in a variety of applications. It offers excellent performance and low-power operation, making it a great choice for high-end embedded applications with advanced low-power requirements.

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