V24B48T250BN

Current - Output (Max):	5.2A
Base Part Number:	V24B48T250
Size / Dimension:	2.28" L x 2.20" W x 0.50" H (57.9mm x 55.9mm x 12.7mm)
Package / Case:	9-DIP Module
Mounting Type:	Through Hole
Efficiency:	89.1%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	250W
Series:	MINI
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

A DC–DC converter is an electrical circuit that helps to convert a DC voltage from one value to another. It is typically used to adjust the voltage of a DC power supply. This type of converter is popular in a variety of applications such as computers, telecommunications, motor control systems, and more. The types of DC–DC converters available are classified according to their topology and include buck, boost, buck–boost, cuk, and various other topologies.One of the most popular DC–DC converters is the V24B48T250BN. This type of converter is a two-phase buck–boost converter designed with a wide input voltage range and high power levels. It features a high switching frequency and low output ripple, which makes it suitable for applications with demanding performance requirements.The V24B48T250BN uses a two-phase interleaving technique to reduce output current ripple. It also provides a programmable, adjustable voltage output between 0 and 48V. The converter utilizes a 0.061kW synchronous dual-mode buck–boost topology controller that features low switching frequency ripple, low EMI, and high system efficiency.In terms of its application fields, the V24B48T250BN can be used for a variety of applications including driving motors, power factor control, AC/DC conversion, switching battery systems, and portable UPS systems. It is especially suited for applications that require low output voltage ripple and high power density.The working principle of the V24B48T250BN is based on its two-phase interleaving technique. This allows the converter to operate with a low output voltage ripple and high system efficiency. In the two-phase interleaving mode, the two power stages are operated alternately. As this is done, the output voltage ripple is reduced significantly by the double-phase effect generated by the voltage-mode current-mode control technique.In the voltage-mode current-mode control technique, two-phase interleaving is enabled. When in the voltage-mode control, the control circuitry of the converter regulates the output voltage by sensing the voltage across the load. The control circuitry then adjusts the duty cycle of the switches, as required, in order to maintain the desired output voltage.On the other hand, in the current-mode control, the control circuitry regulates the output current by sensing the output current of the converter and then adjusting the duty cycle of the switches, as needed, to achieve the desired current. By combining the voltage-mode control and current-mode control, the V24B48T250BN is able to deliver a high power density of 0.061kW in a compact form factor.One of the key advantages of the V24B48T250BN is its low complexity in comparison to the traditional single-phase DC–DC converters. This type of converter features a higher efficiency than the traditional single-phase designs, allowing it to deliver higher power density in a smaller form factor. Additionally, the device provides better transient response and is more resilient to input voltage variations than the traditional buck–boost converters.In summary, the V24B48T250BN is a two-phase buck–boost converter that features low switching frequency ripple, low EMI, and high system efficiency. It can be used in a variety of applications including motor control systems, switching battery systems, and portable UPS systems. The device uses a two-phase interleaving technique to reduce the output current ripple and a voltage-mode current-mode control technique to achieve a 0.061kW power density. By combining the advantages of low complexity and high efficiency, the V24B48T250BN has quickly become one of the most popular DC–DC converters available.

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