| Allicdata Part #: | V300B28T250BS2-ND |
| Manufacturer Part#: |
V300B28T250BS2 |
| 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: |  V300B28T250BS2 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Current - Output (Max): | 8.93A |
| 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: | -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: | 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-DC converters are electronic devices that can convert a direct current (DC) voltage from one value to another, usually by introducing a DC-AC-DC conversion into the signal flow. The V300B28T250BS2 is a high-efficiency isolated DC-DC converter incorporating advanced galvanic isolation technology with Negative Combinational Logic (NCPL) and enhanced low-voltage start-up. The basis of the device is to convert a DC input voltage to a DC output voltage, utilizing a signal flow path.The V300B28T250BS2 is suitable for a wide range of applications such as telecommunications, medical, industrial, data processing, and consumer electronics. The device can be used to convert a nominal operating voltage of 12V-5V to a constant output of 2.5V. The operating frequency is 250kHz.The V300B28T250BS2 is a complete non-isolated, non-regulated DC-DC converter. The main components of the converter are the input DC power supply, a high frequency PWM controller, a transformer, an output rectifier, and an output filter. The input DC power supply, which is fed into the PWM controller, is first connected to the transformer. The transformer then performs the step-down AC conversion, which is converted back to a DC signal by the output rectifier. The output rectifier can be of two types; including a single-phase or a three-phase rectifier. The output filter provides the necessary signal smoothening for the DC output, as well as providing protection from any noise that may be introduced. The PWM controller is responsible for both converting the input DC voltage to an AC voltage and maintaining the output voltage. The controller uses the input voltage to adjust the power conversion to the desired output voltage. This is done by adjusting the switching frequency and the duty cycle of the pulses. The duty cycle is adjusted in order to maintain the desired output voltage.The V300B28T250BS2 has an efficiency of up to 92%, which is very high compared to other DC-DC converter models. Furthermore, the device has an undervoltage lockout feature, which prevents the system from operating should the input voltage drop below a certain threshold level.The V300B28T250BS2 features a high level of short-circuit protection as well as a soft start feature which gradually increases the output voltage in order to reduce overall stress on the system. Furthermore, the converted can work in high temperature conditions as well as in power surges or transients.In conclusion, the V300B28T250BS2 is a high-efficiency, non-isolated, non-regulated DC-DC converter suitable for a wide range of applications. Its high efficiency, high temperature operation, short-circuit protection and soft start features make it an ideal choice for various applications.
The specific data is subject to PDF, and the above content is for reference
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