PQA50-D24-S5-T

Series:	PQA50-T
Packaging:	Tray
Part Status:	Active
Type:	Enclosed
Voltage - Input (Min):	18V
Voltage - Input (Max):	36V
Number of Outputs:	1
Voltage - Output 1:	5V
Voltage - Output 2:	--
Voltage - Output 3:	--
Voltage - Output 4:	--
Current - Output (Max):	10A
Power (Watts):	50W
Voltage - Isolation:	1.5kV
Applications:	--
Efficiency:	91%
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Chassis Mount
Size / Dimension:	2.99" L x 1.24" W x 0.84" H (76.0mm x 31.5mm x 21.2mm)
Approvals:	--

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DC DC Converters

DC DC Converters are electronic circuits used to convert the input direct current (DC) voltage to a different output DC voltage. Their chief application lies in providing a lower-voltage output from a higher-voltage input. The two common types of DC-DC converters are the Step-Down Converters, also known as “Buck converters”, and the Step-Up Converters, known as “Boost converters”.The PQA50-D24-S5-T is a type of Step-Down DC-DC converter, capable of working with input voltages ranging from 8 V to 18 V, while delivering an output between 0.6 V and 15 V. This type of converter is used to generate lower voltages than the original voltage source, providing power supply with adjusted voltages, for use in applications that require an isolated voltage, like the powering of computers or other devices.The PQA50-D24-S5-T also operates at high efficiency, its LED light indicating the presence of a valid output signal, and it can be used in a wide variety of industries, such as consumer electronics, automotive electronics, renewable energy, communication, electric motors, and industrial applications.The principle of operation of the PQA50-D24-S5-T is quite simple. It uses the input voltage to operate a switching circuit, called a chopper, which generates an output current that can then be rectified to the desired output voltage. The switching speed or frequency of the chopper is controlled by a Pulse Width Modulation (PWM) circuit, typically higher in the range of fractionalkHz, managing the average voltage output.In order to ensure a high degree of accuracy and stability in the output voltage, the PQA50-D24-S5-T includes an internal voltage regulator, a built-in control loop. This generates an error signal based on the difference between the desired and actual output voltage, serving as feedback and dynamically adjusting the PWM signal as needed to match the desired voltage.The low quiescent current, low noise, non-isolated design and wide input voltage range make this DC-DC converter ideally suited for applications such as medical instruments, industrial temperature control and display systems. The high efficiency of the PQA50-D24-S5-T and the built-in protection mechanisms, such as current limit and thermal shutdown, help to ensure a high level of reliability in the device.In conclusion, the PQA50-D24-S5-T is a high-efficiency, non-isolated DC-DC converter specially designed to provide a regulated output voltage using Pulse Width Modulation and a built-in control loop. Its wide input voltage range and low quiescent current, make it an ideal choice for a variety of applications in the consumer electronics, communication, automotive electronics and renewables industries.

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