UC285T-1G3

Voltage Dropout (Max):	2.2V @ 5A
Base Part Number:	UC285-1
Supplier Device Package:	TO-220-5
Package / Case:	TO-220-5
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 100°C
Protection Features:	Over Temperature, Reverse Polarity, Short Circuit
Control Features:	--
PSRR:	--
Current - Output:	5A
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	7.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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<h2> UC285T-1G3 Application Field and Working Principle </h2>UC285T-1G3 represents a series of monolithic high-performance linear voltage regulator applications that can provide 1A or 2A of output current with adjustable or fixed output voltages. This series of voltage regulators offers improved performance and reliability in low-power analog and digital power supply applications.<h3>Application Field </h3>The UC285T-1G3 series of voltage regulators are suitable for applications such as:<ul> <li>Audio power supply systems</li> <li>Low power systems</li> <li>Automotive systems</li> <li>Telecommunications/networking systems</li> <li>Networking systems</li> <li>Industrial systems</li> <li>High frequency switching applications</li></ul>The UC285T-1G3 linear voltage regulators can also be used in a variety of situations where a constant voltage needs to be maintained, such as circuit boards, powering sensors, audio amplifiers, and other precision analog circuits.<h3>Working Principle </h3>Linear regulators are electronic circuits used to maintain a constant voltage output from a power supply. Linear regulators take the difference between the output voltage and a reference voltage and convert it into a current. This current is then fed through a pass element, usually a transistor or an opAmp, which controls the output voltage.Linear regulators can also be used to provide local noise filtering by taking the input voltage and adjusting it to a lower, more precise voltage. A common example is the use of a linear regulator to reduce a 12V supply down to a 9V supply.The UC285T-1G3 series of voltage regulators is equipped with a built-in voltage reference, allowing for the output voltage to be set with a precise accuracy. It also features a current sense input for over-current protection, as well as a slew rate control input for noise reduction in high frequency switching applications.The UC285T-1G3 also provides a high power supply rejection ratio (PSRR), which helps eliminate power supply ripple on the output. This helps improve the overall performance of the regulator and can reduce its power dissipation.UC285T-1G3 is an adjustable voltage regulator with a wide input voltage range and adjustable output voltages. It has a high power supply rejection ratio and an over-current sense input for protection. This series of voltage regulators offers improved performance and reliability in low-power analog and digital power supply applications, making it a suitable choice for audio power supply systems, low power systems, automotive systems, telecommunications/networking systems, industrial systems and high frequency switching applications.

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