BU31TD3WG-TR

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BU31TD3WG-TR is a linear voltage regulator which belongs to a family of PMIC (Power Management Integrated Circuit) voltage regulators used for a variety of applications requiring a regulated voltage source or current. It is designed to provide an easily adjustable output voltage of up to 12V with very high accuracy, low noise and excellent stability.

The BU31TD3WG-TR can be used for a wide range of applications such as powering electronic control circuits, AV receivers, cameras, VCRs, monitors, and other high-end consumer and commercial electronics that require a regulated and accurately controlled voltage. It is also suitable for automotive, industrial, and medical device applications.

The BU31TD3WG-TR\'s adjustable output voltage and wide input voltage range makes it a good choice for systems with a variety of loads, as well as those needing multiple regulated supplies. It is also a great choice for designs that need to operate over input voltage, temperature, or process variations. As all linear voltage regulators, it can provide a more stable output voltage than a switching voltage regulator.

The efficiency of the BU31TD3WG-TR linear voltage regulator is depends on the output current. At small loads, the efficiency is usually higher than 85 percent, and at full load, it can be greater than 50 percent. This makes it suitable for applications that require high efficiency, such as solar power and green energy electronics.

The BU31TD3WG-TR voltage regulator works by using a transconductance amplifier and a series of feedback elements to finely adjust the output voltage of the regulator. An internal pass-transistor is adjusted accordingly so that the output voltage matches a preset level. The voltage is compared to the 1.2V internal reference voltage, and any difference is corrected by the amplifier. The low output impedance of the regulator guarantees a reliable voltage over a wide range of loads. This also prevents output voltage droop, line and load transients, and other unstable conditions caused by external noise sources.

The BU31TD3WG-TR is designed for programmable output voltage from 2.5V to 12V, with voltage accuracy better than 1 percent. Its low-noise levels, high-power density, excellent efficiency, and wide input/output voltage ranges make it a great choice for many applications that require high-performance and reliability in regulated voltage source.

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