TPS74001DPTR

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TPS74001DPTR is an integrated linear voltage regulator manufactured by Texas Instruments. It\'s a CMOS low-dropout (LDO) regulator, designed to provide a regulated supply voltage for low voltage applications with minimum external components.

The TPS74001DPTR offers an adjustable output voltage range from 0.8V up to 6V. It offers a preset output of 5V with accuracy of ±2% over temperature. It has a fast transient response and is able to provide up to 100mA of output current.

The TPS74001DPTR features a wide input voltage range from 2.9V to 10V. It is also equipped with an efficient power-saving shutdown mode for current consumption below 15μA and has a low operating temperature range from -40°C to 125°C. Additionally, it features an internal power MOSFET and reverse current protection so that the device can operate efficiently even under highly demanding and dynamic conditions.

This device offers an input-to-output differential of only 150 mV, making it ideal for low voltage systems. The package of this device is SOT-23 and it is pin-compatible with the TPS7401 and similar devices. This voltage regulator is designed to provide a low cost and reliable power solution for a wide range of consumer and industrial applications.

TPS74001DPTR Application Field and Working Principle

The TPS74001DPTR is a low voltage regulator designed to be used in a wide range of consumer and industrial applications. These applications include: portable electronics, industrial control systems, LED drivers, medical devices and more.

This voltage regulator operates on the principle of leveraging the forward drop of an N-channel MOSFET in order to regulate an output voltage. When the input voltage exceeds the output voltage, the gate-source voltage of the transistor is increased, causing an increase in current flow which increases the voltage drop between the input and the output. As a result, the output voltage stays constant.

The TPS74001DPTR also has an internal temperature sensor that allows the device to automatically adjust the output voltage according to the ambient temperature. This is done in order to keep the output voltage within a specified tolerance. Additionally, it has an active-low shutdown pin which allows for current consumption below 15μA.

The TPS74001DPTR has several features that make it an ideal voltage regulator for a wide range of applications. Its low operating temperature range, internal MOSFET, reverse current protection and adjustable output voltage provide a robust and reliable solution for efficient power supply. And its SOT-23 five-pin package and pin-compatibility with the TPS7401 makes it convenient and easy to use.

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