PT5041CT

Voltage - Output 3:	--
Base Part Number:	PT5041
Size / Dimension:	--
Package / Case:	3-SMD Module
Mounting Type:	Surface Mount
Efficiency:	85%
Operating Temperature:	-20°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	1A
Series:	PT5040
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	11V
Voltage - Input (Min):	4.75V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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DC DC Converters

DC-DC Converters are devices that convert electrical power from one DC voltage level to another. They are essential components in most circuit designs as they provide a reliable and efficient means of changing the voltage level of a DC power source. The most commonly used DC-DC Converter is the PT5041CT—a compact, single-channel low-noise switching regulator.

Application Field

The PT5041CT is designed to meet the power distribution and voltage conversion requirements of sophisticated electronics design. It is suitable for a wide range of applications such as input/output buffering, over-voltage and under-voltage protection, voltage regulation, and DC to DC converters. Its single-channel configuration helps reduce noise components and its low power consumption is ideal for portable applications. It is an ideal choice for applications that require precise control of voltage or current, and is an excellent choice for powering digital circuits.

Working Principle

The PT5041CT is a DC-DC Converter that follows the buck-boost conversion principle in which the input voltage is converted to a higher or lower DC voltage level. The device utilizes an open-loop system to control the output voltage and employs a pulse-width modulation (PWM) technique to control the output current. The input voltage level and output voltage level are adjustable over a wide range, and the output current is also adjustable over a wide range.The PT5041CT utilizes two electrolytic capacitors—one to store energy during the buck operation and other to dissipate the energy during the boost operation. The electrolytic capacitors provide low ripple distortion and a constant output voltage. This ensures an even and economical conversion of the input DC voltage to the desired output DC voltage.

Other Features

The PT5041CT includes several other features such as over-voltage and under-voltage protections; adjustable input and output voltages; input and output current monitoring; inrush current limiter; current limiting; and short-circuit protection. The compact size and low power make the PT5041CT an ideal solution for a wide range of applications.

Conclusion

The PT5041CT DC-DC Converter is a single-channel switching regulator that is designed to meet the power distribution and voltage conversion requirements of sophisticated electronics design. Its adjustable input and output voltage levels, as well as its low power consumption and low ripple distortion, make it an ideal choice for a variety of applications. Other features such as over-voltage and under-voltage protections, current monitoring, inrush current limiter, and short-circuit protection help ensure a reliable and efficient operation. The compact size and low power make the PT5041CT an excellent choice for powering digital circuits.

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