TPS7A8500RGRT

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TPS7A8500RGRT is a linear voltage regulator with integrated pass transistor and low-noise, low-dropout (LDO) voltage regulator core from Texas Instruments. This integrated device combines the process of boosting the input voltage with the process of regulating the output voltage in one single circuit.

The supply input for the TPS7A8500RGRT is typically supplied from a typical battery cell that can range from 1.8V minimum to 6V maximum. The output voltage of the TPS7A8500RGRT can be set in the range between 1.8V and 5.5V, and the output current is 500mA max.

The TPS7A8500RGRT has many desirable features that make it suitable for various applications. It has an excellent line and load regulation, very low quiescent current, very low noise, and fast transient response. It also has series protection components to protect the circuit against over-voltage, over-current, and reverse battery.

The TPS7A8500RGRT is suitable for powering low-voltage digital logic circuits and memory, embedded processors, and various analog and digital devices. It is especially suited for applications such as automotive, industrial and medical equipment, embedded systems, and other applications requiring high power densities.

The working principle of TPS7A8500RGRT is simple. An input filter along the input line filters out any high frequency noise. The pass transistor is then used to boost the input voltage, usually to a higher voltage than the output voltage. The output voltage is then regulated by the low-noise, low-dropout regulator core inside the device. The pass transistor and the regulator core form a closed loop control system, which generates a controlled output voltage.

The TPS7A8500RGRT offers several benefits in terms of design flexibility and efficiency. The input voltage can be set according to the needs of the system, and the low quiescent current that it provides guarantees high efficiency and long battery life. Moreover, the device also offers integrated series protection components, which are essential for protection against over-voltage, over-current, and reverse battery.

In conclusion, the TPS7A8500RGRT linear voltage regulator provides reliable and efficient voltage regulation and is suitable for various applications. It offers fast transient response, low noise, low quiescent current, and series protection. The device is ideal for powering low-voltage digital logic circuits, memory, embedded processors, and various other devices.

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