| Allicdata Part #: | VI-B1F-EV-ND |
| Manufacturer Part#: |
VI-B1F-EV |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Vicor Corporation |
| Short Description: | DC DC CONVERTER 72V 150W |
| More Detail: | Isolated Module DC DC Converter 1 Output 72V 2.... |
| DataSheet: |  VI-B1F-EV Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Current - Output (Max): | 2.08A |
| Size / Dimension: | 4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm) |
| Package / Case: | Full Brick |
| Mounting Type: | Through Hole |
| Efficiency: | 88% |
| Operating Temperature: | -10°C ~ 85°C |
| Features: | OCP, OTP, OVP, SCP |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 3kV |
| Power (Watts): | 150W |
| Series: | VI-200™ |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 72V |
| Voltage - Input (Max): | 32V |
| Voltage - Input (Min): | 21V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Bulk |
Description
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DC-DC converters are used to convert a direct current (DC) power source from one voltage level to another voltage level. VI-B1F-EV is a high efficiency, small size, high power density, all-in-one bidirectional DC-DC converter which is suitable for such applications like electric vehicles, chargers, inverters, and renewable energy systems. This article aims to introduce the applications and working principle of VI-B1F-EV.Applications
VI-B1F-EV, as a bidirectional DC-DC converter, is widely used in electric vehicles, chargers, inverters and renewable energy systems.In electric vehicles, VI-B1F-EV is used to provide bidirectional power flow for transmission and power supply. It adopts digital control technology to precisely adjust the voltage and current. With its high efficiency and fast response time, it can effectively reduce the power consumption and improve the efficiency of the car.For chargers, VI-B1F-EV facilitates the bi-directional power transfer to provide fast charging times and high efficiency. This high frequency and all-in-one bidirectional DC-DC converter offers stable power supply with low voltage ripple, improving the life of the batteries and reducing the power cost.In inverters, VI-B1F-EV is used to produce AC power from a DC source. The synchronous rectification topology combined with digital control technology and the all-in-one design of VI-B1F-EV makes it easier to operate and helps to achieve high efficiency.Moreover, VI-B1F-EV is also widely used in renewable energy systems because of its low power loss and high efficiency. It helps to increase the efficiency of solar energy conversion and increase the renewable energy output.Working Principle
VI-B1F-EV adopts synchronous rectification technology with digital controller. It is mainly composed of a switching rectifier circuit, a filter capacitor, a current sensing circuit, and a control unit.The switching rectifier circuit consists of two switches, a free wheel diode, and an inductor. The first switch is turned on when the output voltage is lower than the set point. Then, the second switch will turn on to cut off the current when the output current is higher than the current set point. The current passing through the inductor is controlled by the switch and the on/off frequency is controlled by the control unit.The filter capacitor smoothes the ripple of the output voltage. The current sensing circuit is used to detect the current through the inductor. The control unit is responsible for controlling and setting the output voltage and current. It also controls the frequency of the switches to achieve fast and precise voltage and current.In conclusion, VI-B1F-EV is a high efficiency, small size, high power density, and all-in-one bidirectional DC-DC converter. It is widely used in electric vehicles, chargers, inverters and renewable energy systems for its high efficiency and fast response time. It adopts synchronous rectification technology and digital control technology to convert DC power from one voltage level to another. It also has the advantage of low power loss and high efficiency, making it an ideal choice for renewable energy systems.The specific data is subject to PDF, and the above content is for reference
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