PT6721N

Voltage - Output 3:	--
Base Part Number:	PT6721
Size / Dimension:	--
Package / Case:	23-SIP Module
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	14A
Series:	Excalibur™ PT6721
Voltage - Output 2:	--
Voltage - Output 1:	1.3 ~ 3.5 V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC-DC Converters Overview: DC-DC converters are electrical devices that convert direct current (DC) electrical power from one voltage level to another, usually higher or lower. The most common application for DC-DC converters is to convert the AC power supplied by an electric utility to DC power for use in electronic circuits such as microprocessors, digital signal processors, and memory devices. The physical size of DC-DC converters determines the total energy throughput, and the amount of energy required for the application. DC-DC converters are available in a wide range of form factors and power handling capacities, from low to high. PT6721N Overview:The PT6721N is a low-cost, high-efficiency DC-DC converter specifically designed to provide a low-cost alternative to higher-end DC-DC converters. The PT6721N is optimized for low noise operation and for operation at high power levels. The PT6721N has low noise characteristics and can operate in harsh environments. The PT6721N also provides high power output of up to 125 watts, making it suitable for a wide range of applications. PT6721N ApplicationThe PT6721N DC-DC converter is ideal for distributed power architectures, automotive, industrial, medical, telecommunications, and consumer-based applications. It is also well suited for LED lighting systems, microprocessors, and other sensitive electronic devices. The PT6721N is capable of operating over a wide range of input voltages, from 6V to 28V, and is capable of providing power up to 125 watts. In addition, the PT6721N offers excellent EMI suppression, high efficiency, and low operating temperatures. PT6721N Working PrincipleThe PT6721N DC-DC converter is based on the buck topology, which is the most efficient topology available for converting a higher voltage to a lower one. The input voltage is reduced to a lower voltage by utilizing two separate MOSFET\'s working in parallel. The primary MOSFET maintains a constant current while the secondary acts as a switch, controlling the load current. This allows the output voltage to remain constant, even as the input voltage changes. When the input voltage is lower than the set voltage, the secondary MOSFET is opened and the load current is supplied by the primary MOSFET. When the input voltage is higher than the set voltage, the secondary MOSFET is closed and the load current increases, resulting in higher efficiency. The PT6721N DC-DC converter utilizes a synchronous rectification circuit, which improves the efficiency over traditional diode rectification and reduces losses due to circuit switching. ConclusionThe PT6721N is a low-cost, high-efficiency DC-DC converter designed for a wide variety of applications. It is based on the buck topology, utilizes synchronous rectification, and is capable of providing power up to 125 watts. The PT6721N is ideal for many applications, including distributed power architectures, automotive, industrial, medical, telecommunications, and consumer-based applications. The PT6721N has low noise characteristics, high power output, and excellent EMI suppression, making it a reliable solution for powering a variety of circuits and apparatus.

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