PT5028N

Voltage - Output 3:	--
Base Part Number:	PT5028
Size / Dimension:	--
Package / Case:	3-SIP Module
Mounting Type:	Through Hole
Efficiency:	75%
Operating Temperature:	-20°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	1A
Series:	PT5020
Voltage - Output 2:	--
Voltage - Output 1:	-6.5V
Voltage - Input (Max):	7V
Voltage - Input (Min):	4.75V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC DC Converters

The DC to DC converter, more commonly known as a DC-DC converter, is an electronic device that converts a DC input voltage to a DC output voltage. It provides regulated power to equipment and a wide range of applications such as telecommunication, industry and consumer electronics. One of the most popular DC-DC converters is the PT5028N application field and working principle.The PT5028N is an isolated two-way DC-DC converter. It is a three-terminal device with two input terminals, INA and INB, and one output terminal, OUT. The device is designed to receive a DC input voltage from either one of its two input terminals and output a regulated DC voltage from its output terminal. This makes it an ideal choice for applications such as providing an isolated regulated power supply.In order to convert an input voltage to an output voltage, the PT5028N uses four main components: two rectifier diodes, a capacitor and a top switching transistor. The rectifier diodes allow current to flow in only one direction, while the capacitor smoothes out the ripple in the output voltage. The top switching transistor is the most important part of the DC-DC converter; it controls the switching of the input current to the output voltage.When the output voltage needs to be increased, the top switching transistor is switched on. This increases the current flowing through the capacitor, resulting in a higher output voltage. The output voltage will remain at this higher level as long as the switching transistor is kept switched on. On the other hand, when the output voltage needs to be decreased, the top switching transistor is switched off, which reduces the current flowing through the capacitor, resulting in a lower output voltage.The PT5028N offers a wide range of features, including an input voltage rage of 3.0 to 28V, output voltage of 0.8 to 25V, output power of up to 25 watts, over-voltage protection, over-temperature protection, and low power consumption. It is designed to operate in harsh environments, such as automotive, railway, telecom, and military applications.In conclusion, the PT5028N application field and working principle are suitable for a variety of DC-DC power converter applications. Its wide input voltage range makes it ideal for a variety of applications, while its reliable performance makes it an ideal choice for reliable operation in harsh environments. The PT5028N is a reliable and efficient way to convert a DC input voltage to a DC output voltage.

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