LP3871ET-2.5/NOPB

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LP3871ET-2.5/NOPB is a Linear Voltage Regulator designed to regulate the input/output of DC power supply. It is a component of Power Management Integrated Circuits (PMICs), which helps to convert electricity from sources to loads in a regulated manner. This regulator is equipped with three terminals, an input (VIN), an output (VOUT), and a ground terminal (GND). This regulator functions by controlling the voltage between its output (VOUT) and its input (VIN).

LP3871ET-2.5/NOPB is ideal for applications that require a high-precision voltage regulation despite a changing input voltage or load conditions. It has a wide input voltage range, from 2.3V to 8.7V, and a maximum output current of up to 800mA, making it suitable for powering low voltage microcontrollers, digital signal processors, and other integrated circuits. It also features very low device temperature coefficients (TCs), a thermal shutdown protection, current-limiting and short-circuit protection. Additionally, the device provides adjustable voltage output of 1.235V to 8.7V, making it ideal for powering many different types of devices.

LP3871ET-2.5/NOPB works by controlling the voltage between its input (VIN) and output (VOUT) by employing an internal reference voltage. This reference voltage can be adjusted by applying an external voltage, allowing for a larger range of output voltages to be achieved. The current flowing through the device is determined by a resistive divider connected across its output. Once the current reaches a point where the output voltage is equal to the reference voltage, the output voltage will be regulated at this level.

Furthermore, LP3871ET-2.5/NOPB also exhibits excellent input and power supply rejection, making it ideal for applications which experience high levels of noise or fluctuating input voltages. Additionally, the device’s low minimum dropout voltage of only 150mV allows for a higher efficiency in applications where the input voltage is close to the desired output voltage. Combined with the device’s high power transistor SO-8 package, it is an ideal solution to many different low-voltage power supply designs.

In conclusion, LP3871ET-2.5/NOPB is an easy-to-use and versatile Linear Voltage Regulator from Texas Instruments. It provides excellent voltage regulation, a wide input voltage range, adjustable voltage output, and protection against excessive currents and thermal conditions. The device is suitable for applications in many different industries, such as automotive, office equipment, telecommunications, industrial and consumer applications.

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