TPS74801DRCTG4

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Linear voltage regulators (LVRs) are widely used in industry and consumer applications for providing precise voltage control for a variety of integrated circuits and electronic components. The TPS74801DRCTG4 is a 300mA, low dropout (LDO) linear voltage regulator with two key advantages: low quiescent current, and high output accuracy over temperature. The specific features of the TPS74801DRCTG4 are its wide output-voltage range, high efficiency, extended temperature range, thermal shutdown, and overcurrent protection.

The TPS74801DRCTG4 is suitable for a broad range of portable, battery-powered applications. These applications range from portable media players to scientific instruments. The device is also suitable for many other applications that require high output accuracy, such as digital power supplies, industrial process control, etc.

The TPS74801DRCTG4 operates from a 2.7 to 5.5V input voltage range and provides a regulated output voltage between 0.84 and 5V. The output voltage is set by connecting a single external resistor to ground. Its quiescent current (defined as the current flowing with no load on the output) is typically 2.0mA, which is 50% less than many competing devices, meaning longer battery life. It is also suitable for noise-sensitive applications, as the output voltage ripple is typically less than 10mV.

The TPS74801DRCTG4 is designed to provide excellent output accuracy and low temperature coefficient over a wide ambient temperature range from -40 degreesC to +85 degreesC. The accuracy of the output voltage is guaranteed to be within ±0.8% of its programmed value over the specified temperature range. In addition, the device has a thermal shutdown (TSD) circuit and a foldback current limit (FCL) circuit that are designed to protect the device from extended overcurrent events.

In summary, the TPS74801DRCTG4 is a low-profile, low-cost, low-dropout linear voltage regulator that provides high output accuracy, low quiescent current, and low temperature coefficient over a wide input and output voltage range. The device can be used in a wide variety of portable, battery-powered applications, such as digital power supplies and portable media players. The device is also suitable for noise-sensitive applications and has built-in thermal shutdown, foldback current limit, and overcurrent protection to ensure reliability.

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