PRM48BH480T250A00

Voltage - Output 2:	--
Size / Dimension:	0.87" L x 0.65" W x 0.26" H (22.0mm x 16.5mm x 6.7mm)
Package / Case:	Module
Mounting Type:	Surface Mount
Efficiency:	96.7%
Operating Temperature:	-40°C ~ 125°C
Features:	Remote On/Off, UVLO
Applications:	ITE (Commercial)
Power (Watts):	250W
Current - Output (Max):	5.21A
Voltage - Output 3:	--
Series:	VI Chip® PRM®
Voltage - Output 1:	48V
Voltage - Input (Max):	55V
Voltage - Input (Min):	38V
Number of Outputs:	1
Type:	Pre-Regulator Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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DC-DC converters are electronic devices designed to convert electrical energy from one form to another, such as from alternating current (AC) to direct current (DC). These devices play a critical role in many applications and are becoming increasingly important in today’s world. One such DC-DC converter is the PRM48BH480T250A00, which provides higher power-density and higher efficiency than standard converters.The PRM48BH480T250A00 is a 48V-to-12V non-synchronous DC/DC converter with a rated output current of 25A. It uses a synchronous rectification topology to achieve high conversion efficiency and a wide operating range. With a switching frequency of up to 460kHz and a standby power consumption of less than 35mW, it is designed for high-performance applications.The PRM48BH480T250A00 is well suited for distributed power systems in transportation vehicles, military/aerospace systems, broadcast equipment, and high-end equipment. It provides tight regulation and high efficiency for demanding output current in low profile applications. With its wide operating temperature range of -40°C to +85°C and its elevated ambient temperature rating of 105°C, it can be used in a variety of harsh environments.The PRM48BH480T250A00 operates on a pulse-width modulated (PWM) control scheme, which regulates the output voltage by modulating the duty cycle of the switched component. To ensure optimal performance, special attention should be paid to the design of the converter’s output filter. The filter should be designed to reduce the output ripple voltage to a level that supports the application’s requirements.The PRM48BH480T250A00’s features include over-current, over-temperature, and over-voltage protection. It is designed with a remote-sense output and programmable features such as the output voltage, soft-start time, and frequency synchronization. These features ensure reliable operation in even the most severe conditions.In conclusion, the PRM48BH480T250A00 is an ideal DC/DC converter for a wide variety of applications. It provides high efficiency and reliable operation in even the harshest of environments. With its wide operating temperature range and robust protection features, it is designed for reliable, long-term operation.

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