Overview
The UCD3138064RJAR is a highly integrated digital power controller from Texas Instruments, designed for advanced power supply applications. This model is part of the UCD3138 series, which is renowned for its precision and flexibility in managing complex power systems. The UCD3138064RJAR is particularly suited for high-performance AC/DC and DC/DC power supplies, offering a robust solution for industrial, telecom, and server applications. Its market positioning targets engineers and designers who require high reliability, efficiency, and configurability in their power management solutions. The unique selling points of this product include its high-resolution digital control loop, extensive programmability, and comprehensive fault management capabilities, making it a competitive choice in the digital power controller market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.0 to 3.6 | V | Operating voltage |
| Operating Temperature Range | -40 to 125 | °C | Industrial grade |
| Control Loop Resolution | 7.5 | ns | High precision |
| Number of PWM Outputs | 8 | Flexible configuration | |
| Memory | 64 KB Flash, 4 KB RAM | Programmability | |
| Communication Interface | PMBus, I2C | Easy integration | |
| Package | 64-VQFN | Compact form factor |
Key Features
- High-resolution digital control loop for precise power management.
- Extensive programmability with 64 KB Flash and 4 KB RAM.
- Comprehensive fault management and diagnostics for enhanced reliability.
- Flexible PWM outputs for versatile power supply configurations.
- Integrated communication interfaces (PMBus, I2C) for easy system integration.
Applications
The UCD3138064RJAR is widely used in various high-performance power supply applications. In industrial settings, it is employed in motor drives and automation systems where precise power control is critical. In the telecom sector, it is used in base stations and network equipment to ensure stable and efficient power delivery. Additionally, it is utilized in server power supplies to manage complex power requirements with high reliability. The product's advanced features and robust design make it an ideal choice for these demanding applications, providing significant advantages in terms of efficiency, reliability, and configurability.
Q & A
1. What is the operating voltage range of the UCD3138064RJAR?
The operating voltage range is 3.0 to 3.6 volts.
2. What is the resolution of the control loop?
The control loop resolution is 7.5 nanoseconds.
3. How many PWM outputs does it have?
It has 8 PWM outputs.
4. What are the communication interfaces available?
It supports PMBus and I2C communication interfaces.
5. What is the operating temperature range?
The operating temperature range is -40 to 125 degrees Celsius.
6. What type of memory does it have?
It has 64 KB of Flash memory and 4 KB of RAM.
7. What is the package type?
It comes in a 64-VQFN package.
8. What are the typical applications?
Typical applications include industrial automation, telecom, and server power supplies.
9. How does it handle fault management?
It has comprehensive fault management and diagnostics capabilities.
10. What makes it competitive in the market?
Its high-resolution control loop, extensive programmability, and robust fault management make it highly competitive.
