Overview
The UCD3138PFCEVM-026 is an evaluation module (EVM) designed by Texas Instruments to showcase the capabilities of the UCD3138 digital power controller. This EVM is tailored for developers and engineers working on advanced digital power supply designs, particularly in applications requiring high efficiency and precise control. The UCD3138PFCEVM-026 is positioned as a versatile tool for prototyping and testing digital power solutions, making it ideal for industries such as industrial automation, telecommunications, and renewable energy. Its unique selling points include its high-performance digital control loop, flexible configuration options, and robust design, which enable users to achieve optimal power management in their systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Controller | UCD3138 | - | Digital power controller |
| Input Voltage | 12 - 24 | V | Typical range |
| Output Voltage | 0.6 - 5.5 | V | Adjustable |
| Switching Frequency | Up to 2 | MHz | Configurable |
| Communication Interface | I2C, PMBus | - | For configuration and monitoring |
| Operating Temperature | -40 to 125 | °C | Industrial range |
| Dimensions | 127 x 102 | mm | Board size |
Key Features
- High-performance digital control loop for precise power management.
- Flexible configuration via I2C and PMBus interfaces.
- Wide input and output voltage range for versatile applications.
- Configurable switching frequency up to 2 MHz.
- Robust design suitable for industrial environments.
Applications
The UCD3138PFCEVM-026 is widely used in various industries, including industrial automation, telecommunications, and renewable energy. In industrial automation, it is employed for precise control of power supplies in machinery and equipment. In telecommunications, it ensures efficient power management in base stations and network infrastructure. In renewable energy, it is utilized in solar inverters and battery management systems to optimize energy conversion and storage. Its flexibility and high performance make it a preferred choice for advanced digital power supply designs.
Q & A
1. What is the primary purpose of the UCD3138PFCEVM-026?
The UCD3138PFCEVM-026 is an evaluation module designed to demonstrate the capabilities of the UCD3138 digital power controller for prototyping and testing digital power supply designs.
2. What communication interfaces are supported?
It supports I2C and PMBus interfaces for configuration and monitoring.
3. What is the input voltage range?
The input voltage range is 12 to 24 V.
4. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.6 to 5.5 V.
5. What is the maximum switching frequency?
The switching frequency can be configured up to 2 MHz.
6. Is the EVM suitable for industrial environments?
Yes, it is designed to operate in industrial temperature ranges from -40 to 125 °C.
7. What industries is this EVM commonly used in?
It is used in industrial automation, telecommunications, and renewable energy.
8. What are the dimensions of the EVM?
The board dimensions are 127 x 102 mm.
9. Can the EVM be used for solar inverters?
Yes, it is suitable for use in solar inverters and other renewable energy applications.
10. Where can I find detailed documentation for this EVM?
Detailed documentation can be found on the official Texas Instruments website or through authorized distributors like Digi-Key and Mouser.
