Current - Output (Max):	6A
Base Part Number:	PT3342
Size / Dimension:	--
Package / Case:	19-SIP Module
Mounting Type:	Through Hole
Efficiency:	83%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	30W
Series:	PT3340
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	60V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tray

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DC DC Converters

Modern converter solutions allow bidirectional energy flow between different voltage and current levels. DC-DC converters are an essential part of most power supply, battery charger and distributed power systems that require high efficient and reliable operation. In this article, we will explore the application fields and working principle of PT3342N, a DC-DC converters solution from PLECS.

Application Fields

The PT3342N DC-DC converter offers high power density in a compact, cost-effective solution. It is designed to optimize and regulate the performance of low-voltage battery-powered systems in transportation, industrial, medical, and military applications. The wide input voltage range, high current rating, and built-in protection features make this device well suited for portable power applications.Besides, the PT3342N also offers high efficiency, which is essential for efficient power in high performance applications. It includes a low drop-out on/off controller to ensure high efficiency at light loads without sacrificing the system\'s ripple current performance. The wide signal range also ensures that the output voltage stays regulated and the power delivery is reliable under varying loads. Additionally, the device is designed to minimize switching losses, a need for low noise in most devices.

Working Principle

The PT3342N is a synchronous buck converter. This converter performs a step-down conversion from input to output and features a synchronous rectifier, as well as a low-IMR pulse width modulation (PWM) regulator.The PT3342N is an ideal DC/DC converter if maximum efficiency under a wide range of loads is desired. It can deliver up to 95% efficiency even with heavy loads. The synchronous rectifier design provides low losses during light loads, while the low-IMR PWM control optimizes the converter’s performance at higher load currents.The converter’s wide signal range provides good transient response for both low load and high load conditions. The PT3342N also features protection features designed to minimize any losses due to overvoltage, overcurrent, or overtemperature conditions.

Conclusion

The PT3342N is an efficient and reliable DC-DC converters solution from PLECS. It offers a range of application possibilities and is ideal for power supply, battery charger, and distributed power systems. It features a wide input voltage range, high current rating, built-in protection features, and high efficiency. Its synchronous buck topology ensures high efficiency along with reliable power delivery under varying loads, while the low-IMR PWM regulator ensures low losses even at light loads. The PT3342N is an ideal solution for any power application that requires reliable performance in even the most demanding conditions.

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Part Number	Manufacturer	Price	Quantity	Description