PH150S48-28

Current - Output (Max):	5.4A
Control Features:	Enable, Active Low
Size / Dimension:	3.85" L x 1.61" W x 0.50" H (86.0mm x 41.0mm x 12.7mm)
Package / Case:	Module
Mounting Type:	Through Hole
Efficiency:	--
Operating Temperature:	-20°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	PH-S
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	28V
Voltage - Input (Max):	76V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Bulk

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PH150S48-28 is a high performance DC DC converter that was designed by a leading manufacturer of power supply solutions. It provides high power density and unmatched output accuracy and stability. The device is able to provide up to 28V to its output rails and is available with operational current up to 20A, making it well suited for a variety of applications.The PH150S48-28 is a synchronous step-down DC DC converter, which means it uses a switching method to convert a higher input voltage into a lower output voltage with high efficiency. It includes both primary and secondary analog components including a high frequency switching circuit. On the primary side, it relies on a MOSFET with a synchronous rectifier that is controlled by a Pulse Width Modulator (PWM) in conjunction with a control loop. The control loop is responsible for controlling the PWM in order to regulate the output voltage, adjust the output current, and provide protections against overcurrent, over-voltage, and thermal overload. After the PWM controls the MOSFET, the device receives an input voltage, which is regulated and rectified by the fast switching in the PWM circuit. After this, the output voltage is determined and regulated by the synchronous rectifier circuit, which in turn also ensures an optimal efficiency.The PH150S48-28 works by taking an input voltage and converting it to a stabilized output voltage with efficiency up to 95%. It features a fixed switching frequency, and an adjustable output voltage from 0.70V to 28V. Its wide operating range (4.5V to 16V), desirable output accuracy (±1%), along with a low output noise (50mVp-p) make it a great choice for different applications.The PH150S48-28 is designed for use in applications requiring high efficiency with tight output voltage regulations, such as battery chargers, automotive systems, industrial systems, notebook adapters, DC-DC converters, and telecom systems. It offers excellent performance in these applications and is also well suited for portable applications due to its wide input range and low power consumption.The PH150S48-28 is an excellent choice for applications that require high power density and high efficiency DC DC converters. Its synchronous step-down design allows for optimal efficiency over a wide input and output voltage range, while its high performance components allow for stable and accurate voltage regulation. Its adjustable output voltage from 0.7V to 28V, low output noise, and wide operating range make it an ideal choice for a variety of applications.

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