UA78L05CDRG4

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

This article will discuss the application field and working principle of the UA78L05CDRG4 linear voltage regulator. It is a type of PMIC – Voltage Regulators – Linear.

The UA78L05CDRG4 is a low-dropout, linear voltage regulator with an adjustable output voltage and a current of up to 100mA. It has an internal 0.8V reference voltage, and its output voltage can be adjusted up to 5.0V with an adjustable voltage tolerance of ±2%. It includes over-temperature, current-limit, and short-circuit protections, making it an ideal choice for precision, consumer storage, and industrial applications.

The UA78L05CDRG4 provides a variety of applications, including consumer storage, industrial sensors, pressure transducers, portable medical equipment, and battery-powered electronics. Its high-performance and low dropout voltage make it suitable for a cross of these applications. The device can also be used in higher-efficiency DC-DC converters and battery-operated electronics.

The UA78L05CDRG4 is composed of three main parts -- the Input stage, the Pass transistor, and the Output stage. The Input stage is the part of the regulator that draws the input and sets the voltage applied to the Pass transistor. The Pass transistor acts like a switch, drawing or releasing current to or from the Output stage depending on the current required by the load. The Output stage is the final part of the regulator, where a resistor Divider is used to adjust the output voltage. This stage is also responsible for the output protection and protection from transient voltage spikes.

The UA78L05CDRG4 linear voltage regulator is a robust, yet low-cost solution for many different applications. It has a wide input voltage range and can provide a stable output voltage, making it an ideal regulator for the stability needed in power supplies. Additionally, the device has built-in current-limit and short-circuit protection, making it suitable for both industrial and consumer applications.

In summary, the UA78L05CDRG4 provides a reliable, low-cost, and efficient solution for many different industrial, consumer storage, and battery-powered applications. Its ability to provide a stable output voltage within an adjustable tolerance makes it suitable for a variety of applications, while its built-in protection features provide a high level of reliability. Lastly, its small size and low dropout voltage make it an ideal choice for a range of applications.

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