TPS70358PWPR

TPS70358PWPR application field and working principle

Introduction of TPS70358PWPR

The TPS70358PWPR is a very low power linear voltage regulator that is optimized for flexible voltage applications. With a maximum input voltage of 10 Volts and a minimum output current of 0.5 mA, the TPS70358PWPR offers an easy solution to achieve efficient voltage regulation. It can regulate current up to 2 Amps and has an adjustable output voltage from 0.8 V to 7 V. Its very low power usage makes it suitable for applications where power saving is a concern.

Application Field

The TPS70358PWPR can be used for powering sensors and other low power integrated circuits. It is especially useful in applications where power consumption needs to be kept to a minimum. This can include, but is not limited to, medical applications, wearable devices, and IoT products.

Working Principle

The TPS70358PWPR is a linear, low dropout (LDO) regulator. It works by comparing the input signal to the output voltage and then adjusting the output voltage by opening and closing series-connected transistors. The input voltage is typically greater than the output voltage, and the regulator provides a path for the excess current to flow. The series transistors turn on and off based on a feedback mechanism (typically a bandgap reference) to maintain a constant output voltage.

Features and Benefits

The TPS70358PWPR has several features that make it a great choice for powering low-power circuits.Firstly, the device provides excellent line and load regulation, meaning that the output voltage remains constant even if the input voltage varies or the load current increases or decreases. This alleviates the need for external components, leading to a simpler and more reliable design.The TPS70358PWPR also features active control under-voltage lockout (UVLO), which means the device will shut itself off to prevent damage to the circuit if the input voltage is too low. This makes the device reliable in a variety of conditions and applications.Finally, the device has a wide temperature range, allowing it to function in extreme temperature environments. It can also provide good output accuracy over a wide operating temperature range.Overall, the TPS70358PWPR is an excellent choice for powering low power circuits, providing good regulation and accuracy in a wide range of applications.