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Category: PMIC - Voltage Regulators - Linear

TPS7A4001DGNT is an integrated circuit from Texas Instruments. It is a low operating current, low-dropout (LDO) linear voltage regulator, which is a type of voltage regulator that uses an external voltage source to control its output regulator. The device provides a regulated output of 1.2V, with a low-dropout voltage of 235mV and a maximum rated output current of 1A. It is mainly used for providing a stable voltage output in applications requiring a low-noise, low-temperature and low-noise power solution.

The device is available in a 4-pin SOT-23 package, with an adjustable-output type. It provides a wide range of operating conditions, with a wide input voltage range of 1.3V to 7.0V, a wide operating temperature range of -40 °C to +125 °C, and an output center frequency range of 0.25MHz to 300MHz. It also has a low quiescent current design, which makes it suitable for applications that require long battery life.

The device has an extremely low internal power dissipation and provides a high maximum power supply rejection ratio (PSRR), making it a suitable choice for applications that need built-in stability and high power supply rejection. It also features a fast start-up response time, which reduces the risk of output instability. Additionally, the device employs an excellent thermal shutdown protection, which is especially beneficial for automotive applications.

The TPS7A4001DGNT is ideal for providing regulated power to small, low-power electronics, such as mobile phones, cameras, and other mobile devices. It provides a stable and reliable voltage output, with a low noise design, low temperature operation, and a fast transient response time. It also features thermal protection circuitry and a low quiescent current design, making it suitable for applications requiring long battery life. As such, it is an excellent choice for providing reliable regulated voltage output in a wide range of applications.

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