LF80CDT-TR

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LF80CDT-TR is a linear voltage regulator semiconductor device manufactured by Linear Technology Corporation. It is part of the company\'s family of Low-Dropout (LDO) linear regulators and is designed to provide a regulated output voltage while operating on a single supply voltage.

It is a low-cost, high-accuracy, 3-terminal positive voltage regulator designed for precision applications with an output voltage range of 0.8V to 5.5V. The device has a maximum dropout voltage of only 250mV at 1A and can provide an output current of up to 1A with a DC output voltage accuracy of ±1.0%.

The device is also designed for low noise operation, as it uses an internal noise cancellation circuit to reduce noise. The low-noise design makes it suitable for use in audio applications. It also features overtemperature protection and short-circuit current limit, allowing it to be used in a wide variety of applications.

The LF80CDT-TR works on the principle of linear voltage regulation. This means that the device maintains a constant output voltage regardless of any changes in the input voltage or load current. The two main components of the device that control this regulation are the error amplifier and pass element.

The error amplifier senses any changes in the output voltage and compares it to the voltage reference input. When the two differ, it adjusts the gate voltage of the pass element to increase or decrease the output voltage as necessary. The pass element is the device that actually delivers the power to the output, by providing the current necessary to maintain a constant output voltage.

The main application fields of the LF80CDT-TR are audio and communication systems, computer systems, and machine control applications. Its low output noise and high-accuracy performance make it ideal for these applications. It is also suitable for use in portable applications and battery-powered systems due to its wide operating voltage range and low power consumption.

The LF80CDT-TR is an ideal choice for applications requiring a low-noise, high-accuracy, low-dropout linear regulator. Its wide operating voltage range, low power consumption, and ease of use make it suitable for a variety of applications.

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