UA78L10ACLPR Integrated Circuits (ICs)

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The UA78L10ACLPR is a three-terminal low-dropout linear voltage regulator from the PMIC (Power Management Integrated Circuit) family. It is a positive regulator with an output voltage of 10V, giving it a wide range of applications for electronic systems requiring a regulated voltage. It is suitable for regulating the voltage of power supplies, such as computers and laptops, as well as for automotive, medical and industrial applications.

The UA78L10ACLPR is available in a TO-252AA package and has a dropout voltage of 1V, which makes it an ideal choice for applications where the input voltage is close to the output voltage, as the regulator can still work with a difference of only one volt. It also has a low quiescent current of typically only 1mA, which is beneficial for battery-powered applications as it helps to reduce power dissipation. The maximum load current for the regulator is 1A and it features short-circuit protection and thermal shutdown for safety.

The UA78L10ACLPR follows the standard linear voltage regulator topology and works by allowing current to flow from the input to the output in a controlled manner. This flow is regulated by a series of transistors which act as a linear amplifier creating a voltage drop across the device. The voltage drop across the device is proportional to the current through it and this is the basis of the linear regulator, which maintains the output voltage at a stable and predetermined level by controlling the current through the device.

The UA78L10ACLPR provides a reliable and efficient method of regulating the voltage in systems requiring a stable 10V output. Its robust design makes it a suitable choice for a wide range of applications, such as automotive, medical and industrial applications as well as powering computers, laptops and other electronic systems. Its low quiescent current also makes it an ideal choice for battery-powered applications.

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