PYB15-Q48-S5-U

Voltage - Output 3:	--
Approvals:	EN, IEC
Size / Dimension:	2.16" L x 2.06" W x 0.75" H (54.9mm x 52.3mm x 19.1mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 85°C
Efficiency:	89%
Applications:	--
Power (Watts):	15W
Current - Output (Max):	3A
Voltage - Output 4:	--
Series:	PYB15-U
Voltage - Output 2:	--
Voltage - Output 1:	5V
Number of Outputs:	1
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Type:	Isolated
Part Status:	Active
Packaging:	Bulk

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。DC-to-DC converters are widely employed in various applications such as industrial control systems, medical devices, aerospace, and consumer electronics. A PYB15-Q48-S5-U is an example of a DC DC converter. It is a 15V output isolated DC-DC converter with 48V input voltage range and an efficiency ranging from 90 to 93%. The input of the PYB15-Q48-S5-U is a high voltage DC bus while the output is a lower voltage DC bus. This DC-DC converter uses pulse width modulation and operates as a buck regulator. The working of the PYB15-Q48-S5-U is quite simple – the input high voltage is fed into the input DC port. This is then converted to a high-frequency AC voltage which is then passed through an inductor to convert it into a low-frequency voltage. The voltage is then rectified and regulated to the required output voltage before getting discharged from the output port.The main components of this DC-DC converter are a voltage regulator, rectifier, transformer, filter capacitors, inductors, and the switching circuit. The switching circuit is the heart of the PYB15-Q48-S5-U and operates on pulse width modulation (PWM). The PWM controller constantly changes the duty cycle of the switching circuit, thereby adjusting the current flow into and out of the inductor to achieve stability in the output voltage regulation. The PYB15-Q48-S5-U provides an isolated output which cannot affect the input voltage and is useful in applications that require galvanic isolation between the input and output. It allows the user to adjust the output voltage from 0V to 15V depending on the requirements. The operating temperature range for the PYB15-Q48-S5-U is also quite wide, ranging from -40℃ to +105℃. The PYB15-Q48-S5-U is also very energy efficient and can reach inefficiency levels as low as 0.6%. This makes it ideal for use in applications where power saving is essential. Its wide input voltage range and other features make the PYB15-Q48-S5-U suitable for use in a wide variety of applications such as computer power supplies, industrial control systems, medical equipment, telecom systems, and military systems. Overall, the PYB15-Q48-S5-U DC-DC converter is a versatile and reliable device providing efficient energy conversion. It is easy to install and configure, making it the ideal solution for different applications that require regulated DC voltage output.

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