TPS70625DBVR

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TheTPS70625DBVR, part of Texas Instruments’ range of linear voltage regulator products, is a low dropout positive voltage regulator with a fast transient response and low output noise. It offers dual voltage outputs of 3.3V and 2.5V, housed in a space-saving 8-lead micro SMD package.

TheTPS70625DBVR is well suited to a wide range of applications, where low noise and high power efficiency are essential. It is particularly useful for microcontroller circuits, audio electronics, and small to medium scale computing systems. This regulator is designed to provide power supply noise immunity during temperature transients, as well as providing excellent line and load regulation over time.

TheTPS70625DBVR has a wide input voltage range of 2.5V to 6V, allowing it to be used in both battery and line-powered systems. It also has a wide output voltage range of 0.995V to 3.6V, which can be conveniently adjusted using an external resistive divider. Its maximum output load is 500mA and it can deliver up to 1.3A of peak current, with a very low dropout voltage of only 9mV at 500mA.

TheTPS70625DBVR features an external enable pin, which allows for power down control, making it highly suitable for applications that require power saving and reduced power dissipation. It also features two on board reset outputs: the RSTOUT signal, which can be wired to an external push-button switch, and the RESET signal, which can be utilized to reset an external microcontroller or other integrated circuit.

From a technological perspective, theTPS70625DBVR utilizes an internal circuit consisting of a charge pump, a voltage reference, an error amplifier and an internal transistor for power regulation. It regulates the output voltage in accordance with the set point set by the external resistive divider. Although this device regulates voltage, it also acts as a current source to the load, which allows it to provide over current, short-circuit and thermal overload protection.

In short, theTPS70625DBVR is an efficient, low noise, low dropout voltage regulator designed to provide a power supply solution for a wide range of applications. It features a wide input voltage range, wide output voltage range, and two on board reset outputs for controlling power down. The internal circuitry provides excellent line and load regulation, and offers over current, short-circuit and thermal protection. As such, theTPS70625DBVR is a popular choice for microcontroller circuits, audio electronics, and small to medium scale computing systems.

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