TPS70251PWP

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The TPS70251PWP is a linear voltage regulator IC from Texas Instruments. It is specifically designed to provide an extra layer of protection for precision, analog and mixed signal circuits in mobile and other battery-powered applications. As a linear regulator, the TPS70251PWP is capable of regulating the output voltage of a system over a wide input voltage range, while maintaining excellent efficiency and minimizing system-level power consumption. This makes the TPS70251PWP a popular choice for applications such as mobile phones, tablets, set-top boxes and other low-power devices.

The TPS70251PWP features an on-chip error amplifier that is used to control the output voltage. The voltage is regulated by controlling the amount of current delivered to the load by the regulator. The error amplifier compares the regulated output voltage to a reference voltage and, if the output voltage differs from the reference voltage, the error amplifier commands the main transistor to either increase or decrease its current delivery to the load.

The maximum output voltage of the TPS70251PWP is adjustable via an external setting resistor, which enables the system designer to set the output voltage for the desired application. The TPS70251PWP supports an input voltage range of 1.8V–5.5V, and it can deliver an output current of up to 500mA with a dropout voltage of 700mV.

The TPS70251PWP also features a thermal monitor function, which allows the device to reduce the output current when the temperature of the device reaches a predetermined level. This allows the device to operate safely in a wide range of environmental conditions.

The TPS70251PWP is designed to provide a high degree of reliability and durability, and it is capable of operating over a wide temperature range of –40°C to +85°C. The TPS70251PWP is available in a small, 6-pin SOT-23 package, which makes it suitable for space-constrained applications.

In summary, the TPS70251PWP is a low-profile, linear voltage regulator IC from Texas Instruments with a wide input voltage range and adjustable output voltage, making it well suited for precision and analog circuits in mobile and other battery-powered applications. With its excellent efficiency, thermal monitoring and reliability, the TPS70251PWP is a great choice for a wide range of applications.

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