PAH50S48-15/V

Current - Output (Max):	3.4A
Control Features:	Enable, Active Low
Size / Dimension:	2.40" L x 2.28" W x 0.50" H (61.0mm x 57.9mm x 12.7mm)
Package / Case:	9-DIP Module, 1/2 Brick
Mounting Type:	Through Hole
Efficiency:	86%
Operating Temperature:	-40°C ~ 100°C
Features:	Remote On/Off, OCP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	50W
Series:	PAH
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	76V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC converters DC-DC converters have become an essential part of power electronic systems for powering many electronic devices. They offer a reliable, efficient and economical way to convert electrical signals from one form to another, while also controlling the power that is sent to the system from its source. In today�s world, DC-DC converters are used in a wide variety of applications and devices, such as automobiles, machines, aircrafts, computers, and even cell phones.The PAH50S48-15/V is a type of DC-DC converter that performs the voltage conversion for lower voltage level input signals and delivers higher voltage output signals. It is a non-isolated switching dc-dc converter which is highly efficient, allowing outputs up to 50W with a voltage range of 15-50V. Compared to other dc-dc converters, the PAH50S48-15/V has a higher output power density, and it also features a simple design and a low noise operation. The PAH50S48-15/V is suitable for many applications such as telecom power supplies, industrial automation, battery-powered applications, and computer LED lighting. It operates from an input supply of 12-58V, and can output an adjustable voltage ranging from 0-50V. The output voltage is adjustable through an external voltage control pin, and the PAH50S48-15/V features a short-circuit protection ensuring its safe operation.The working principle of the PAH50S48-15/V is based on the input voltage rectification and low-side switch, which is used to obtain the output voltage regulation. The input voltage is rectified with a diode and filtered by an LC filter circuit. The voltage is then applied to a low-side switched and the resulting AC waveform is filtered again with the same LC filter. The DC voltage output is then regulated by varying the duty cycle of the switching transistor and the on-time of the switched is varied based on the voltage control pin. The switching frequency of the PAH50S48-15/V is fixed, and it is usually set to 50kHz, which helps to reduce the external component required for the circuit. The low EMI generated by the converter also makes it suitable for applications requiring high electromagnetic compatibility, and the wide input voltage range ensures that the converter will not be limited to a single voltage source.In conclusion, the PAH50S48-15/V is a highly efficient and reliable DC-DC converter that provides a wide input voltage range and adjustable output voltage. It offers excellent performance and is suitable for many applications such as telecom power supplies, industrial automation, and computer LED lighting. The simple design and low noise operation are just some of the features which make this DC-DC converter a great choice.

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