| Allicdata Part #: | V300B28C250BF-ND |
| Manufacturer Part#: |
V300B28C250BF |
| 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: |  V300B28C250BF Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Current - Output (Max): | 8.93A |
| Base Part Number: | V300B28C250 |
| 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: | 88.5% |
| Operating Temperature: | -20°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: | 28V |
| Voltage - Input (Max): | 375V |
| Voltage - Input (Min): | 180V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Bulk |
Description
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DC-to-DC converters are devices designed to convert DC voltage levels from one level to another. The V300B28C250BF is a DC-to-DC converter, specifically designed for high-power applications. It is a regulated, isolated, single-channel DC-DC converter with extended temperature ranges and a wide input voltage range of 800 to 1000 VDC.The V300B28C250BF is an isolated DC-DC converter, which means that there is no direct connection between its input and output, providing a higher level of protection and isolation between circuits. It incorporates hidden magnetic elements to reduce EMI (electromagnetic interference) and conducted noise. Its enclosure has been designed to reduce power radiation by shaped lines and grids.The key features of the V300B28C250BF include an isolated output, a wide range of input and output voltage, low switching noise, and high-voltage transient protection. It also has a wide temperature range of -40°C to +85°C, and a high efficiency rating of up to 95%.The V300B28C250BF converter’s primary application is in high-power applications, especially in the industrial and automotive fields. Its robust construction and high reliability makes it suitable for high-power applications, and its extended temperature range makes it suitable for environments with wide temperature variations.The working principle behind the V300B28C250BF is a type of DC-to-DC conversion called “switching-mode” conversion. In a basic switching-mode circuit, the DC input is switched on and off in a controlled manner. With the V300B28C250BF, a high frequency switching technology is used, allowing for conversion of the input DC voltage to a lower output voltage.The circuit of the V300B28C250BF includes an input capacitor, power transistors, and an inductor. The input capacitor acts as a reservoir for the current to be transferred to the output of the DC-to-DC converter. The power transistors switch the input current to the output via the inductor, which prevents any reverse current.The V300B28C250BF converter uses a pulse-width modulation (PWM) technique to control and regulate the output voltage. In this technique, the input current is switched on and off during the period of each PWM cycle. The switching frequency, as well as the ratio of time during which the current is switched on, determines the output voltage.In summary, the V300B28C250BF is a high-power DC-to-DC converter designed for use in industrial and automotive applications. Its features include an isolated output, a wide range of input and output voltage, low switching noise, and high-voltage transient protection. It uses switching-mode conversion and a PWM technique to regulate and control the output voltage.
The specific data is subject to PDF, and the above content is for reference
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