TLE4267GMXUMA1

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TLE4267GMXUMA1, developed by Infineon, is a linear voltage regulator which falls under the category of PMIC (Power Management ICs). It is designed to offer various voltage regulation solutions across a range of electronic devices. With its miniature size, it allows engineers to optimize the product space as well as to reduce required numbers of discrete components, typically enabling optical scanning applications.

The TLE4267GMXUMA1 linear voltage regulator provides an output current of up to 1 A and a wide input voltage range from 2.7V to 18V. It utilizes low dropout (LDO) technology that can provide precise voltage regulation throughout the entire input voltage range. Besides, it features a very low quiescent current of 1.5uA and no load current at 1.5mV Quiescent Drop out voltage. Additionally, the TLE4267GMXUMA1 is equipped with other safety features such as fixed and adjustable operating temperature, integrated thermal protection, and continuous overtemperature protection. These safety features are designed to protect the device from various conditions of operating.

TLE4267GMXUMA1 has a wide range of applications due to its impressive voltage regulation performance. It enables designers to optimize their design by efficiently controlling the voltage. Its controller circuitry, consisting of a resistor network and an adjustable control pin, can help to program the output voltage, while the high current output allows the designer to predict light load performance, ensuring the minimum power dissipation. To facilitate a vast range of voltage regulation solutions, TLE4267GMXUMA1 is designed with a low impedance power path and integrated resistors, which can be externally adjusted to decrease output voltage both the cost of external components and design time. 

The working principle of TLE4267GMXUMA1 linear regulator operates under the principles of a classic linear regulator. It consists of a reference pin, an error amplifier, and a pass element. The reference input sets the desired voltage for the voltage regulator. Error amplifier compares the set voltage with the output voltage. If there is any difference, it amplifies the difference and this amplified signal is given to the pass element, which makes sure that the output voltage is equal to the given input voltage. It also has basic protection features such as thermal shutdown, with protection circuits integrated into the device that limits the amount of current that can flow through the device, not exceeding its peak or working current. 

In summary, TLE4267GMXUMA1 is a linear voltage regulator which falls under the category of PMIC (Power Management ICs). It offers precise voltage regulation throughout the entire input voltage range with a low dropout voltage and high current output. Its low impedance power path and integrated resistors reduce the cost of external components, making it an ideal choice for a wide range of voltage regulation solutions. In addition to this, its added safety features enable the device to operate in various conditions of temperature, further increasing its application areas.

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