TPS70802PWP

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TPS70802PWP Application Field and Working Principle

The Texas Instruments TPS70802PWP is a Positive Voltage Regulator that has been designed using the Texas Instruments linear dropout regulator technology. It is a part of the TPS7000 family of voltage regulators from the Texas Instruments Linear Voltage Regulator family. The TPS70802PWP operates from -55°C to 125°C and is suitable for a wide range of applications.

Features of TPS70802PWP

• It is a positive adjustable voltage regulator.
• It has an operating range of 2V to 10V.
• It has a fast transient response of 12mm.
• It has a low dropout voltage of 0.7V.
• It has a maximum output current of 800mA.
• It has an adjustable output voltage.
• It has an output noise of 20mV.
• It has a Power-good indicator.
• It is pin-compatible with other regulators in the TPS7000 family.

Applications of TPS70802PWP

The TPS70802PWP is a positive adjustable voltage regulator, making it suitable for a wide range of high power applications. It is particularly suited for automotive applications, where it can be used to provide a power supply for components such as electric windows, sunroofs and other adjustable features. It can also be used to provide a stable power supply for audio amplifiers and other components that require a stable voltage.

Working Principle of TPS70802PWP

The TPS70802PWP is a linear voltage regulator, which means that it uses a series of transistors and resistors to regulate the output voltage. The voltage regulator works by comparing the output voltage with a reference voltage and adjusting the transistors and resistors to maintain a constant output voltage. In the case of the TPS70802PWP, the reference voltage can be adjusted using an external voltage divider.

The voltage regulator is composed of two main components: the error amplifier and the pass transistor. The error amplifier compares the output voltage with the reference voltage and adjusts the pass transistor to ensure the correct output voltage is maintained. The pass transistor is a MOSFET that is used to control the current output of the voltage regulator.

The TPS70802PWP also has a Power-good indicator, which monitors the output voltage and indicates when the voltage drops below the minimum required voltage. This helps protect the components connected to the voltage regulator from damage caused by undervoltage.

Conclusion

The TPS70802PWP is a positive adjustable voltage regulator from Texas Instruments. It is suitable for a wide range of high power applications, and has features such as a fast transient response, low dropout voltage and a power-good indicator. It works by comparing the output voltage with a reference voltage and adjusting the transistors and resistors to maintain a constant output voltage.

The specific data is subject to PDF, and the above content is for reference