UA78L02ACD

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The UA78L02ACD voltage regulator is a piece of electrical equipment used to control the supply of an electrical circuit and maintain the output voltage within stringent limits. It is a three-terminal, linear, positive voltage regulator which operates from an input voltage of up to 30V and passes up to 0.2 Amps of current. This useful device is not only efficient in regulating the output voltage, but also works in widely varying conditions.

The UA78L02ACD device produced by UPT has a wide range of applications due to its ability to work in any kind of environment. It is used in areas such as medical applications, automotive and military applications, measurement and instrumentation, robotics, and industrial systems. The device is often used in applications where a large amount of current needs to be regulated with no ripple in the output voltage. The device can be used for controlling the supply of LED lighting, and is also used in projects such as color sensors and PCB stackers. It can also be used to control the voltage levels in electrical or electronic control systems, including power supplies, analog-to-digital converters, and low-dropout (LDO) regulators.

The working principle of the UA78L02ACD device is based on the concept of negative feedback. The voltage regulator uses three pins to control its performance. The pin 3 is the voltage regulator input, the pin 2 is the ground, and the pin 1 is the output. The output voltage of the device is determined by the input voltage, the voltage control pin, and the circuit components connected to the device. When the pin 3 voltage is lower than the input voltage, the output voltage will remain at the preset value. When the pin 3 voltage is higher than the input voltage, the voltage on the output pin will begin to rise. This rise in voltage will cause the voltage control pin to reduce its voltage, thus returning the output voltage to its original setting.

The UA78L02ACD device has the ability to regulate voltages from 1.3V to 3.13V, with 0.01V resolution. It has a wide range of output current up to 0.2 Amp and operates at a low power consumption of 1 μA. This makes it an ideal device for applications that require low quiescent current dissipation. Additionally, this regulator also has a current limiting feature which makes it a safe and reliable device. This is why it is widely used in a variety of applications.

The UA78L02ACD linear voltage regulator is a smart approach to implement high-quality voltage regulation. Its wide range of applications and safety features make it an ideal choice for a number of high-performance applications. Moreover, its compact size, low power consumption, and low cost make it a popular choice for a number of projects.

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