UA78L05CDR Integrated Circuits (ICs)

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

Voltage regulators are essential components for most electronic products; they ensure the voltage is correctly regulated in the system, reducing the effects of any voltage variance or surge on other components. The UA78L05CDR is one of Texas Instruments\' Linear voltage regulators that are designed to meet a variety of needs. This article will look into the application field and working principle of the UA78L05CDR.

The Application Field of UA78L05CDR

The UA78L05CDR is a linear voltage regulator in a TO-92 package. This device has an input voltage range of 3V to 40V and output voltage of adjustable 5V. It is designed to meet the requirements of a medium-power, low voltage supply. It is typically used to provide a steady power supply for applications such as audio systems, telecommunication networks and alarm systems.

Its high input voltage range makes it well suited for distributed-power architectures, where it can be used as an adjustable current regulator in multiple points of the system. This increases the system efficiency, performance and accuracy. The compact size and high power efficiency of this device make it easy to use in a broad range of applications including automotive and industrial control.

The Working Principle of UA78L05CDR

The UA78L05CDR is a linear voltage regulator, meaning it uses a method of voltage regulation that converts input voltage to output voltage using linear components, such as resistors and transistors. The device has an internal sense resistor which monitors the output voltage. When the output voltage starts exceeding the self-set point, the internal control circuitry increases the base current of the power transistor, which reduces the voltage to the desired level.

The UA78L05CDR has a wide range of protections, such as over temperature shut down and over current protection. This prevents any damage to other components due to excessive voltage or current, increasing reliability. The device also has built-in current limit, meaning it is able to limit current accurately and effectively, preventing the system from entering a damaging current overload.

Conclusion

The UA78L05CDR is a low-power linear voltage regulator that is designed to provide a steady power supply for a variety of applications, such as audio systems, telecommunication networks and alarm systems. It has an input voltage range of 3V to 40V and output voltage of adjustable 5V, allowing it to be used in distributed-power architectures. The device also has a range of protection mechanisms, such as over temperature shut down and over current protection, making it reliable and preventing damage to components. The UA78L05CDR is a great choice for applications where power efficiency, reliability and performance are important.

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