PT7675N

Voltage - Output 3:	--
Base Part Number:	PT7675
Size / Dimension:	--
Package / Case:	27-SIP Module, Vertical
Mounting Type:	Through Hole
Efficiency:	84%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	30A
Series:	Excalibur™ PT7675
Voltage - Output 2:	--
Voltage - Output 1:	1.075 ~ 1.85 V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC-DC Converters

The PT7675N is a type of DC-DC Converter. DC-DC conversion can be achieved by using transistors, integrated circuits, or combinations of the two. These converters are used in many different applications such as powering a sub-system, providing a regulated voltage source, protecting a circuit from high voltages, and providing accurate current measurements. The PT7675N is an example of a DC-DC converter used in a wide variety of applications.The PT7675N is a DC-DC converter for supplying a voltage of 16V to 25V and energy output of up to 8.5W. It has a very low dropout voltage (0.5V, reaching 0.35V in most cases) and is stable over the operating temperature range of -25 to +85 °C. The PT7675N is designed to provide a constant voltage output and is perfect for automotive applications, laptop computers, and portable electronics.The output voltage of the PT7675N is regulated by a voltage divider with external resistors. The feedback voltage of the voltage divider is regulated by the voltage control loop of the integrated circuit. The output voltage is regulated by modulating the duty cycle of the power MOSFET which is controlled by the voltage control loop. The internal switch causes the power MOSFET to turn on and off repeatedly, thereby regulating the output voltage.The PT7675N also features current protection and over-temperature protection. The current protection feature detects overcurrent events and turns off the power MOSFET before exceeding the maximum current limit. The over-temperature protection is to reduce power dissipation and switch off when the temperature exceeds the maximum. The circuit also has an adjustable soft-start feature which protective the MOSFET from inrush current.The PT7675N is a versatile and robust DC-DC converter for a range of applications. It offers excellent performance and is suitable for use in various industries including automotive, industrial, medical, telecom, and computer architecture. Its wide operating temperature range makes it an ideal choice for applications in rugged and harsh environments. The adjustable soft-start feature helps to protect the MOSFET from inrush current and its low dropout voltage makes it suitable for low-voltage applications. Additionally, its current protection feature protects against overcurrent events and its over-temperature protection helps to regulate power dissipation. The combination of features and advantages make the PT7675N an excellent choice for a wide variety of applications.

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