SIP21107DVP-26-E3

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Linear voltage regulators are extremely important components used in many electrical and electronic devices. The SIP21107DVP-26-E3 offers a high-performance linear voltage regulation solution, making it suitable for a wide array of applications. This article will discuss the application fields and the working principle of the SIP21107DVP-26-E3.

Overview

The SIP21107DVP-26-E3 is a high-performance linear voltage regulator. It is a three terminal device, with two input terminals and one output terminal, that delivers a regulated output in the range of 1.2 to 15 V. A major advantage of the SIP21107DVP-26-E3 is its low dropout voltage operation, which allows for an output voltage that is only slightly lower than the input voltage. The SIP21107DVP-26-E3 also offers an adjustable output voltage, allowing the user to configure an appropriate output voltage.

Application Fields

The SIP21107DVP-26-E3 is suitable for a variety of applications. It is widely used in consumer electronics, industrial control, communication and consumer electronic devices, automotive equipment, and medical equipment. Its small size and low dropout voltage operation make it ideal for applications where power efficiency is essential. Additionally, its adjustable output voltage allows it to be widely used in voltage-sensitive applications such as battery charging, monitoring, and testing.

Working Principle

The SIP21107DVP-26-E3 uses two voltage drop elements connected in parallel to form a voltage regulator circuit. The two voltage drop elements are the main control element and the adjustable element. The main control element is a fixed negative temperature coefficient (NTC) thermistor, while the adjustable element is adjustable by the voltage applied to the ADJ (adjust) terminal. When an input voltage is applied, current flows through the NTC thermistor and the adjustable element. The voltage drop across the NTC thermistor plus the voltage drop across the adjustable element determines the regulated output voltage.

The SIP21107DVP-26-E3 also features overload protection in the form of an Over-Temperature Protection (OTP) circuit, as well as short-circuit and thermal shutdown protection. The OTP circuit monitors the voltage drop and current flow across the internal components and shuts off the device if it detects an overload. Additionally, the device is designed to be able to withstand high levels of stress, making it suitable for harsh operating environments.

Conclusion

The SIP21107DVP-26-E3 is a high-performance linear voltage regulator that is suitable for a variety of applications. It has a small size and low dropout voltage operation, allowing it to be used in power-sensitive applications. Additionally, its adjustable output voltage makes it suitable for voltage-sensitive applications, such as monitoring and testing. The SIP21107DVP-26-E3 also features overload protection and is able to withstand high levels of stress. Therefore, it is an ideal choice for rugged applications.

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