Overview
The UCD3138OL40EVM-032 is a highly integrated digital power controller produced by Texas Instruments (TI), designed for advanced power management applications. This model is part of TI's UCD3138 series, which is renowned for its flexibility and performance in power conversion. The UCD3138OL40EVM-032 is targeted at engineers and developers working on high-efficiency power systems, particularly in industrial, automotive, and telecommunications sectors. Its key competitive advantage lies in its ability to support a wide range of power topologies while offering high integration and programmability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Model | UCD3138OL40EVM-032 | - | - |
| Category | Digital Power Controller | - | - |
| Package | Development Board | - | - |
| Core Processor | ARM7TDMI-S | - | 32-bit RISC |
| Flash Memory | 32 KB | KB | Program storage |
| RAM | 4 KB | KB | Data storage |
| Communication Interfaces | I2C, PMBus, UART | - | - |
| Operating Temperature | -40 to 125 | °C | - |
| Applications | AC/DC, DC/DC Power Conversion | - | - |
Key Features
- Supports multiple power topologies, including LLC, PFC, and phase-shifted full-bridge.
- High integration reduces external component count, lowering system cost and complexity.
- Programmable control loops for precise power management.
- Advanced protection features such as overcurrent, overvoltage, and overtemperature protection.
- Compatible with TI's Code Composer Studio for easy development and debugging.
Applications
The UCD3138OL40EVM-032 is widely used in applications requiring high-efficiency power conversion. Its primary fields include:
- Industrial Automation: Power supplies for motor drives, PLCs, and other industrial equipment.
- Automotive Electronics: On-board chargers and DC/DC converters for electric vehicles.
- Telecommunications: Power systems for base stations and network infrastructure.
- Consumer Electronics: High-performance power adapters and LED drivers.
Q & A
1. What is the core processor used in the UCD3138OL40EVM-032?
The UCD3138OL40EVM-032 uses a 32-bit ARM7TDMI-S RISC processor.
2. What communication interfaces are supported?
It supports I2C, PMBus, and UART interfaces.
3. Can this model be used for AC/DC conversion?
Yes, it is designed for both AC/DC and DC/DC power conversion applications.
4. What are the key protection features?
It includes overcurrent, overvoltage, and overtemperature protection.
5. Is the UCD3138OL40EVM-032 programmable?
Yes, it offers fully programmable control loops for precise power management.
6. What development tools are compatible with this model?
It is compatible with TI's Code Composer Studio for development and debugging.
7. What is the operating temperature range?
The operating temperature ranges from -40°C to 125°C.
8. Does it support LLC topology?
Yes, it supports LLC, PFC, and phase-shifted full-bridge topologies.
9. What is the flash memory capacity?
It has 32 KB of flash memory for program storage.
10. Is this model suitable for automotive applications?
Yes, it is used in automotive electronics such as on-board chargers and DC/DC converters.
