PRM48BF480T600A00

Voltage - Output 2:	--
Size / Dimension:	1.28" L x 0.87" W x 0.26" H (32.5mm x 22.0mm x 6.7mm)
Package / Case:	Module
Mounting Type:	Surface Mount
Efficiency:	97.6%
Operating Temperature:	-40°C ~ 125°C
Features:	OCP, OTP, OVP, SCP, UVLO
Applications:	ITE (Commercial)
Power (Watts):	600W
Current - Output (Max):	12.5A
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:	Bulk

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DC DC Converters

DC-DC converters are specialized power electronics devices designed to provide power conversion and voltage transformation from one DC source to another DC load. They are often used in a wide range of applications including aerospace electronics, automotive electronics, robotics, telecom systems, and industrial control systems. In recent years, there has been a surge in the use of DC-DC converters for higher efficiency power conversions with the advent of higher performance, low efficiency semiconductor technologies.The PRM48BF480T600A00 is one such DC-DC converter specifically designed to meet compact, low power requirements. This converter requires no external components and can reduce overall system size and cost.

Application Field

The PRM48BF480T600A00 offers up to 95% efficiency with an output voltage range of 5.5 to 37V. This makes it well suited for a variety of applications requiring low power, compact DC-DC conversion solutions. These include portable and mobile device power management, automotive and telecom power management systems, and industrial control systems.

Working Principle and Features

The PRM48BF480T600A00 operates on a synchronous, non-isolated, high frequency buck switching principle. A lower, constant on-time is used when the output voltage is adjusted. The operating range is from 2.5V to 6V. The switching frequency is adjustable from 500 kHz to 1.5 MHz and the peak current can reach 8A. The converter also features an adjustable soft start that prevents inrush current, adjustable external compensation, adjustable current limit, and adjustable output voltage. This adjustable current limit feature allows it to accommodate reverse current while the adjustable output voltage feature improves load response.In addition, the converter offers input UVLO protection and open/short circuit protection. This helps provide system reliability, as well as minimize losses in the supply network. Last, but not least, the convergence of several features, such as low current ripple, low power consumption, and low output voltage noise, make the PRM48BF480T600A00 a good choice for applications requiring high efficiency and high power density output.

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