| Allicdata Part #: | VI-J4Y-IW-F1-ND |
| Manufacturer Part#: |
VI-J4Y-IW-F1 |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Vicor Corporation |
| Short Description: | DC DC CONVERTER 3.3V 66W |
| More Detail: | Isolated Module DC DC Converter 1 Output 3.3V 2... |
| DataSheet: |  VI-J4Y-IW-F1 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Current - Output (Max): | 20A |
| Base Part Number: | VI-J4Y |
| Size / Dimension: | 2.28" L x 1.86" W x 0.79" H (57.9mm x 47.2mm x 20.1mm) |
| Package / Case: | Half Brick |
| Mounting Type: | Through Hole |
| Efficiency: | 90% |
| Operating Temperature: | -40°C ~ 100°C |
| Features: | OCP, SCP |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 3kV |
| Power (Watts): | 66W |
| Series: | VI-J00™ |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 3.3V |
| Voltage - Input (Max): | 100V |
| Voltage - Input (Min): | 55V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Bulk |
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VI-J4Y-IW-F1 Application Field and Working Principle
VI-J4Y-IW-F1 is a DC-DC converter, a type of power converter which takes input direct current (DC) from a source, converts it to a different DC voltage, and delivers it to the load. DC-DC converters are commonly used to convert one DC voltage to another, and as such are used in a wide variety of electronic systems to provide "DC interoperability" between different parts of the circuit.
The VI-J4Y-IW-F1 has a wide input voltage range and high output current capability, making it ideal for applications requiring precise control of output voltage and current. Its adjustable output voltage, current limit, and power enable flexibility in designing the desired power solution. It can also be used for in-circuit testing and development since it can emulate different DC voltage levels.
The VI-J4Y-IW-F1 includes an integrated circuit (IC) with an input voltage sensing circuit, voltages, and SenseFET. The SenseFET is a high-side switch that senses the load voltage at its output, and adjusts the output according to the thermal conditions and the load current. The built-in IC provides a variable output voltage over a wide range that is adjustable by using an external potentiometer.
Once the desired output voltage is set, the VI-J4Y-IW-F1 operates in a chopper control mode to regulate the output voltage. In this mode, the SenseFET senses the load voltage and adjusts the output voltage to the desired set point. The current limit is set by the external potentiometer on the DC-DC converter and is adjustable from 0.1 amperes to 5 amperes.
The VI-J4Y-IW-F1 is capable of providing an output power range from 0.5 watts to 10.5 watts, and a high efficiency rate of 85-90%. It has an input voltage range of 6.5 - 55 VDC and an output voltage adjustable range of 0.5 - 40 VDC. It is also designed with short circuit protection and thermal protection, allowing for safe and reliable operation.
In conclusion, the VI-J4Y-IW-F1 DC-DC converter is an ideal choice for any application requiring precise control of output voltage and current. It has a wide input voltage range, adjustable output voltage, current limit, and power rating. Its chopper control mode and thermal protection ensure reliable operation and performance. With its high efficiency, it is the perfect power solution for many applications.
The specific data is subject to PDF, and the above content is for reference
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