PAH150S48-2.5/V

Current - Output (Max):	35A
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
Mounting Type:	Through Hole
Efficiency:	75%
Operating Temperature:	-40°C ~ 100°C
Features:	Remote On/Off, OCP, OTP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	150W
Series:	PAH
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	2.5V
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 provide power conversion from one form of electrical energy to another. They are used in a wide variety of applications ranging from automotive electrical systems to cell phone chargers. The PAH150S48-2.5/V is an example of a DC/DC converter. This particular product is a 50W, surface-mount, two-stage isolated DC-DC converter designed to provide accurately regulated outputs of 12V and ±5V from an unregulated 48V input.

The PAH150S48-2.5/V consists of two main components: the primary converter and the secondary converter. The primary converter is a flyback regulator with a single switch, which is used to convert energy from the input voltage into the magnetizing current. The secondary converter is an isolated buck regulator. This regulator is designed to convert energy from the output transformer into the isolated output voltage.

The primary converter and secondary converter work together to provide a regulated output voltage. The primary converter is responsible for generating the magnetizing current. This current is used to drive the transformer as it generates the step-down voltage. The current is then regulated by the secondary converter, which is responsible for converting the primary transformer’s output voltage into the isolated output voltage.

The PAH150S48-2.5/V offers a wide input voltage range of 14-56V. This input range allows the product to be used in a variety of applications including telecom, industrial, automotive, and medical equipment. The isolated secondary output is designed to provide a ±5V output at up to 2.5A and a 12V output at up to 5A. The PAH150S48-2.5/V also provides a dimmable LED driver, making it an ideal choice for lighting applications.

The PAH150S48-2.5/V provides an efficient and reliable regulated output voltage. The product utilizes synchronous rectification for improved efficiency and a fixed frequency switching architecture for improved EMI performance. Additionally, the product utilizes over-temperature protection and features a Proportional-Integral-Derivative (PID) control loop which allows for fast and accurate output voltage regulation.

The PAH150S48-2.5/V is a versatile and reliable DC/DC converter. Its wide input voltage range and regulated outputs make it ideal for a variety of applications. Additionally, its efficient and reliable design along with its PID regulation allows for precise and consistent output voltage regulation. The PAH150S48-2.5/V is an excellent choice for a wide range of applications in the automotive, industrial, medical, and telecom markets.

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