TC1071VCT713

TC1071VCT713 is a linear voltage regulator, belonging to PMIC family of voltage regulators. This part is a three-terminal voltage regulator containing multiple current and voltage control. It has excellent line and load regulation performance, and low operating temperature. In this article, we will introduce the application field and working principle of TC1071VCT713.

Application Field of TC1071VCT713

TC1071VCT713 is mainly used for battery-powered devices. It can provide adjustable output voltage from as low as 0.8V to as high as 7V, and it provides thermal overload protection and short-circuit protection in case of overloads. Additionally, the maximum output current is 5A when power is supplied with the resistor at the ADJ terminal. Besides, this linear voltage regulator also consumes very little current, so it is mainly used in devices that require low-power consumption. In terms of reliability, it has low temperature drift and superior aging characteristics, so it is often used in industrial control products that require consistent performance over a long period of time.

Working Principle of TC1071VCT713

This linear voltage regulator consists of three terminals: IN, OUT, and ADJ. The IN terminal is the input terminal, providing the voltage source for the linear voltage regulator. The OUT terminal is the output terminal, providing the regulated voltage output. The ADJ terminal is the control terminal, used to adjust the output voltage by changing the external resistance. The working principle of the linear voltage regulator can be explained using the following diagram:

The TC1071VCT713 has an internal voltage reference, Vref. This voltage is compared with the voltage at the ADJ terminal to control the output voltage. When the ADJ terminal voltage is near the Vref, the output voltage at the OUT terminal will be near Vref. The external resistor, R, is used to adjust the voltage in the ADJ terminal to get the desired output voltage.

The TC1071VCT713 also features thermal overload protection and short-circuit protection. In the case of overloads, the voltage regulator will shut down to protect itself and the connected circuit. This provides excellent protection while ensuring the stability of the output voltage.

Conclusion

In conclusion, the TC1071VCT713 is a linear voltage regulator, belonging to the PMIC family of voltage regulators. It has excellent line and load regulation performance, and low operating temperature. It can provide adjustable output voltage from as low as 0.8V to as high as 7V. Additionally, it provides thermal overload protection and short-circuit protection. This part is mainly used for battery-powered devices, and its low-power consumption and superior reliability also make it suitable for industrial control products that require consistent performance over a long period of time.