| Allicdata Part #: | VE-25F-MY-F3-ND |
| Manufacturer Part#: |
VE-25F-MY-F3 |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Vicor Corporation |
| Short Description: | DC DC CONVERTER 72V 50W |
| More Detail: | Isolated Module DC DC Converter 1 Output 72V 69... |
| DataSheet: |  VE-25F-MY-F3 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Current - Output (Max): | 694mA |
| Size / Dimension: | 4.60" L x 1.86" W x 0.79" H (116.8mm x 47.2mm x 20.1mm) |
| Package / Case: | Full Brick |
| Mounting Type: | Through Hole |
| Efficiency: | 90% |
| Operating Temperature: | -55°C ~ 85°C |
| Features: | OCP, OTP, OVP, SCP |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 3kV |
| Power (Watts): | 50W |
| Series: | VE-200™ |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 72V |
| Voltage - Input (Max): | 200V |
| Voltage - Input (Min): | 100V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Bulk |
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DC-DC converters play a critical role in modern power electronics. It is used to step down or step up the DC voltage from one level to another level so that the operating device can avoid the loss of power due to voltage mismatch. The VE-25F-MY-F3 is a high-quality DC-DC converter with high efficiency and low ripple etc.
Application field of VE-25F-MY-F3:
VE-25F-MY-F3 is widely used in the power supplies of LAN and various communication equipments, such as BTS, BGAN, WIMAX etc. It is also suitable for monitoring systems, computer power supplies, and automotive electronics. Besides, it is suitable for 3G/4G/5G communication systems, environmental impact control, solar panel system and so on.
Work Principle of VE-25F-MY-F3:
The VE-25F-MY-F3 DC-DC converter consists of main power circuit, control circuit and protection circuit. The main power circuit mainly consists of switching FETs, inductors, input capacitors, output capacitors, diodes, resistors and transformer. The control circuit consists of controller IC, pulse shapers, voltage feedback circuit, soft start circuit, over voltage circuit and short protection circuit.
During the working process, the controller IC sends a control signal to drive the FETs to turn on and off at a certain frequency according to the load current and voltage. This switching process converts the input voltage to a required voltage output. On the other hand, the voltage feedback circuit feeds back the output voltage to the controller IC to adjust the duty cycle of the FETs, in order to maintain the output stability.
In the case that the output voltage is too high or too low, the over voltage and short-circuit protection circuit will work to protect the device from being damaged. The soft start circuit is applied for soft start-up and prevents the device from damaging due to high inrush current.
In conclusion, the VE-25F-MY-F3 is a high quality DC-DC converter that is capable of providing a high efficiency, low ripple and extremely precise voltage output.
The specific data is subject to PDF, and the above content is for reference
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