PYB30-Q48-T315

Current - Output (Max):	3.5A, 500mA, 500mA
Control Features:	Enable, Active High
Size / Dimension:	2.00" L x 1.60" W x 0.47" H (50.8mm x 40.6mm x 11.8mm)
Package / Case:	7-DIP Module
Mounting Type:	Through Hole
Efficiency:	85%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OVP, SCP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	30W
Series:	PYB30
Voltage - Output 3:	-15V
Voltage - Output 2:	15V
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	3
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters have been widely employed in a range of applications due to their ability to efficiently convert a DC voltage from one level to another whilst providing electrical isolation. One such DC-DC converter is the PYB30-Q48-T315.

Overview

The PYB30-Q48-T315 is an isolated 3 W DC-DC converter that works by means of an integrated flyback topology. It offers high performance, excellent protection features and a wide operating temperature range, making it a reliable solution for a range of applications.The PYB30-Q48-T315 has a wide input voltage range (4.5 V to 24 V), and is designed to work with a load current up to 200 mA. It is highly efficient, with a maximum efficiency of up to 87%.The PYB30-Q48-T315 is an open-frame module, measuring 24.4 x 18.7 x 8.6 mm and weighing only 4.0 g. It meets the requirements of EN55032 level A conducted and radiated emissions and EN61000-6-1 conducted susceptibility.

Working Principle

The PYB30-Q48-T315 is an isolated DC-DC converter with an integrated flyback topology. It works by using a transformer, inductor and capacitor to store alternating current electric energy over a period of time, and then convert it to direct current (DC).In this topology, energy is transferred from the input to the output through a transformer. Magnets in the transformer core are alternately energized by pulses of current. During the “on” time, energy is transferred from the input to the output side through magnetic field induction. During the “off” time, the stored energy is released and rectified on the output side to provide a DC power.

Application Field

The PYB30-Q48-T315 is well suited for a variety of industrial, medical, and consumer applications. It is suitable for use in embedded systems, safety systems, computer peripherals, process instruments, measuring and communications systems, battery-backed systems, and many others.The PYB30-Q48-T315 is also a great solution for systems where space is at a premium, as well as situations where it is important to keep noise levels low. Its very low no load power consumption, low profile package, and wide operating temperature range make it an ideal choice for many applications.

Conclusion

The PYB30-Q48-T315 is an ideal DC-DC converter for a range of applications due to its high performance, excellent protection features, and attractive form factor. Its wide input voltage range, high efficiency, high reliability, and wide operating temperature make it an excellent choice for many applications.

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