UCC3882PWTR81484G4

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The UCC3882PWTR81484G4 is a special purpose voltage regulator manufactured by Texas Instruments. It is a part of the PMIC - Voltage Regulators group and is designed to provide a highly precise and reliable voltage control. It has the ability to control voltage across both positive and negative polarities and can operate at a wide range of temperatures. The UCC3882PWTR81484G4 is specifically designed for use in highly specialized applications, such as automobile, medical, aerospace, and industrial automation.

The UCC3882PWTR81484G4 voltage regulator is designed to adhere to specific requirements in terms of aspect ratio, power dissipation, and component durability. It is designed to supply a maximum of 3.3 A output current and can handle up to 500 VDC of input voltage. It is primarily used in applications that require precise voltage regulation, such as those found in healthcare, automotive, and factory automation systems. The device can also be used in applications where low switching noise is desired, such as audio amplifiers and power supplies.

The UCC3882PWTR81484G4 is a positive and negative voltage regulator that utilizes a digitally-controlled, closed-loop technique to provide a precise, low-ripple voltage output. The device contains a current source inductor that provides a constant voltage drop across the regulating component in the event of an overload. Additionally, it includes an over current protection circuit that reduces the output current when the device is overloaded. This helps to ensure that the device does not experience damage and helps to enhance its durability. The device also contains temperature protection to ensure that it is reliable in high temperature environments.

The working principle of UCC3882PWTR81484G4 voltage regulator is based on a digitally-controlled closed-loop technique. It uses a voltage feedback system to adjust the output voltage when the input voltage changes in order to maintain the desired output voltage. To achieve this, the regulator includes a high gain amplifier, a voltage reference, a transconductance amplifier, a voltage divider, and a current sensing circuit. The amplifier adjusts the output based on the difference between the current output voltage and the reference voltage, while the voltage divider reduces the input voltage to a level that can be read by the analog-to-digital converter.

The UCC3882PWTR81484G4 voltage regulator is a highly precise, reliable, and temperature-resistant regulator designed for use in highly specialized applications. It is designed to supply a maximum of 3.3 A output current and can handle up to 500 VDC of input voltage. Additionally, it contains temperature protection and an over current protection circuit that helps to ensure enhanced durability of the device. The working principle of the device is based on a digitally-controlled closed-loop technique that uses a voltage feedback system to adjust the output voltage when the input voltage changes in order to maintain the desired output voltage.

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