UA7805CKCSE3

Voltage Dropout (Max):	2V @ 1A
Base Part Number:	UA7805
Supplier Device Package:	TO-220-3
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Temperature, Reverse Polarity
Control Features:	--
PSRR:	78dB ~ 68dB (120Hz)
Current - Output:	1.5A
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	25V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction to UA7805CKCSE3

The UA7805CKCSE3 is a 5V fixed output voltage regulator, designed to be a compact solution to many linear voltage regulation problems. It is part of Texas Instruments’ UA line of board-level voltage regulators, and is an excellent choice for applications such as battery-operated and portable electronic devices, microprocessor-based systems, and precision electronic devices.

Application Field of UA7805CKCSE3

The UA7805CKCSE3 is a linear voltage regulator with a wide range of applications. It can be used to regulate the output voltage from any DC input (5V, 8V, 12V, etc.) and ensure a steady, stable 5V output. This makes it ideal for battery-powered devices which may have different voltage outputs depending on the battery condition, or for applications which use varying input voltages (such as USB).The UA7805CKCSE3 is also a great choice for microprocessor-based systems, as it can provide a stable supply voltage to the processor. This ensures that the processor runs at its optimal performance, avoiding any dips in performance caused by fluctuations in supply voltage.In addition, the UA7805CKCSE3 is a great choice for anyone wanting to build a precision electronic device, such as a robotic arm or a piece of test equipment. The 5V output ensures that any small signals generated by the device are accurately measured and accounted for.

Working Principle of UA7805CKCSE3

The UA7805CKCSE3 is a linear voltage regulator, meaning that it regulates the output voltage by dissipating excess energy in the form of heat. This is achieved by passing a current through a multistep voltage regulator circuit. The circuit consists of a series of metal-oxide-semiconductor field-effect transistors (MOSFETs), resistors, and capacitors.When an input voltage is applied to the UA7805CKCSE3, the MOSFETs in the circuit switch on and off in a controlled manner, allowing just enough current to flow through to maintain the desired output voltage of 5V. When the input voltage is higher than the output voltage, the extra energy is dissipated as heat by the components in the circuit. Conversely, when the input is lower than the output, the UA7805CKCSE3 draws current from the input supply to maintain the output voltage.

Conclusion

The UA7805CKCSE3 is a versatile linear voltage regulator with a wide range of applications. It is a great choice for anyone looking for a compact, efficient solution to their voltage regulation needs. With a wide range of input and output voltages, the UA7805CKCSE3 is a reliable, efficient choice for any project.

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