V72B28H250BG Allicdata Electronics
Allicdata Part #:

V72B28H250BG-ND

Manufacturer Part#:

V72B28H250BG

Price: $ 0.00
Product Category:

Power Supplies - Board Mount

Manufacturer: Vicor Corporation
Short Description: DC DC CONVERTER 28V 250W
More Detail: Isolated Module DC DC Converter 1 Output 28V 8....
DataSheet: V72B28H250BG datasheetV72B28H250BG Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: MINI
Packaging: Bulk 
Part Status: Active
Type: Isolated Module
Number of Outputs: 1
Voltage - Input (Min): 43V
Voltage - Input (Max): 110V
Voltage - Output 1: 28V
Voltage - Output 2: --
Voltage - Output 3: --
Current - Output (Max): 8.93A
Power (Watts): 250W
Voltage - Isolation: 3kV
Applications: ITE (Commercial)
Features: OVP, UVLO
Operating Temperature: -40°C ~ 100°C
Efficiency: 88.5%
Mounting Type: Through Hole
Package / Case: 9-DIP Module
Size / Dimension: 2.28" L x 2.20" W x 0.50" H (57.9mm x 55.9mm x 12.7mm)
Base Part Number: V72B28H250
Description

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DC DC Converters

DC DC converters are electronic devices used to convert DC power (direct current) from one voltage level to another. One of the most popular and reliable DC DC converter models is the V72B28H250BG.

Application Fields

The V72B28H250BG DC DC converter is the perfect solution for a wide variety of applications, such as powering electronic circuits, supplying digital sensors, and providing remote datasets. It is also suitable for supply power for embedded systems, digital signal processing, communications, and other systems.

The V72B28H250BG is a popular choice for industrial applications, such as the automotive, medical, and industrial markets, as it can withstand high current and heat, and offers high efficiency and fast transient response.

The V72B28H250BG can also be used in medical, industrial, and aerospace applications that require a high level of accuracy and reliability.

Working Principle

The V72B28H250BG DC DC converter converts DC power from one voltage level to another. It is a step-down converter, meaning that it reduces the voltage by a certain amount. The device utilizes a full-bridge switching system to convert the DC power from the input voltage level to the output voltage level.

The device functions by first converting the DC power from the input voltage level to a constant core frequency. The frequency is then used to control the switching of the four FETs that are contained within the device. If a higher voltage is required, then the device will switch at a higher frequency.

In order to maintain a constant output voltage, the device utilizes a feedback loop with an integrated error amplifier circuit. The circuit monitors and compares the output voltage against a reference voltage to ensure accuracy and precision.

The device also utilizes active current sharing. This means that the current that is supplied by the conversion process is automatically divided among the four FETs, thus reducing power losses and increasing efficiency.

Conclusion

The V72B28H250BG DC DC converter is a reliable and efficient device that is suitable for a variety of applications. It is a step-down converter that utilizes a full-bridge switching system, an error amplifier circuit, and active current sharing to ensure a high level of accuracy and efficiency.

The specific data is subject to PDF, and the above content is for reference

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