VCD40-D24-S3R3 Allicdata Electronics
Allicdata Part #:

VCD40-D24-S3R3-ND

Manufacturer Part#:

VCD40-D24-S3R3

Price: $ 83.88
Product Category:

Power Supplies - Board Mount

Manufacturer: CUI Inc.
Short Description: DC DC CONVERTER 3.3V 33W
More Detail: Isolated Module DC DC Converter 1 Output 3.3V 1...
DataSheet: VCD40-D24-S3R3 datasheetVCD40-D24-S3R3 Datasheet/PDF
Quantity: 1000
20 +: $ 76.25450
Stock 1000Can Ship Immediately
$ 83.88
Specifications
Current - Output (Max): 10A
Supplier Device Package: --
Size / Dimension: 2.00" L x 2.00" W x 0.40" H (50.8mm x 50.8mm x 10.2mm)
Package / Case: 9-DIP Module
Mounting Type: Through Hole
Efficiency: 89%
Operating Temperature: -40°C ~ 85°C
Features: OTP, OVP, SCP
Applications: ITE (Commercial)
Voltage - Isolation: 1.5kV
Power (Watts): 33W
Series: VCD40
Voltage - Output 4: --
Voltage - Output 3: --
Voltage - Output 2: --
Voltage - Output 1: 3.3V
Voltage - Input (Max): 36V
Voltage - Input (Min): 18V
Number of Outputs: 1
Type: Isolated Module
Part Status: Active
Description

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DC-DC converters play an important role in controlling and managing the power supply between devices today. The VCD40-D24-S3R3 belongs to a family of DC-DC converters called synchronous rectifiers. It is designed to convert a voltage between 0-25V DC to a voltage between 0-40V DC with a max current of 15A, serving as a regulator. This article dives into the application field and working principles of the VCD40-D24-S3R3.

Application Field

The VCD40-D24-S3R3 DC-DC converter is designed primarily for industrial applications such as DC motor control, robotics and battery charging circuits. It can also be used in various distributed power architectures in telecom/ datacom equipment, electric vehicles, and other high-power applications.

Working Principle

The VCD40-D24-S3R3 synchronous rectifier has two main components that facilitate its voltage conversion process. The first is a power semiconductor, such as an insulated gate bipolar transistor (IGBT) or an MOSFET, which is used to rapidly switch the input current at each power cycle. The second component is a synchronous rectifier, such as a Schottky diode, which closes the circuit and allows current to enter the output. The VCD40-D24-S3R3 works similarly to other DC-DC converters in that it utilizes a switching controller to manage the power supply. The controller receives input from the power supply and is able to regulate the input voltage through a variety of on/off switching signals. The controller then synchronizes the power semiconductor and the synchronous rectifier to reduce voltage drops and increase efficiency. The power semiconductor first switches the input current on and then the synchronous rectifier turns on. As a result of the rapid switching, the output voltage is effectively transformed into the level that the system requires. This controlled process allows for better energy efficiency and improved performance.

Conclusion

The VCD40-D24-S3R3 DC-DC converter is designed for a variety of industrial applications. Its synchronous rectifier setup enables efficient voltage regulation, improved performance, and energy efficiency. The rapid switching process of the power semiconductor and synchronous rectifier also ensures that the output voltage is at the correct level for the desired application.

The specific data is subject to PDF, and the above content is for reference

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