Overview
The UCD3138128PFCR is a highly integrated digital power controller developed by Texas Instruments (TI). This component is designed for advanced power management applications, offering a single-chip solution with exceptional performance and flexibility. It is part of the UCD3138 series, which is widely recognized for its ability to support isolated power systems with high efficiency and reliability. The UCD3138128PFCR is particularly suited for applications requiring precise control and dynamic adaptability, making it a preferred choice for industrial, automotive, and telecommunications sectors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | 2.1 | V | |
| Supply Voltage | 3.0 - 3.6 | V | |
| Operating Temperature | -40 to 125 | °C | |
| Mounting Type | Surface Mount | ||
| Package/Case | 80-TQFP | 12x12 | |
| Program Flash Memory | 128 | kB | |
| Communication Ports | SPI, I2C |
Key Features
- High integration of digital power control functions in a single chip.
- Supports dual firmware images for robust operation and easy updates.
- Advanced communication options including SPI and additional I2C ports.
- Designed for high reliability and efficiency in isolated power systems.
- Enables firmware updates without power interruption, enhancing system uptime.
Applications
The UCD3138128PFCR is extensively used in sectors that demand high reliability and efficiency in power management. Key applications include:
- Industrial Automation: For controlling and monitoring power in automated systems.
- Automotive Electronics: In electric vehicles and advanced driver-assistance systems (ADAS) for efficient power distribution.
- Telecommunications: In network infrastructure for stable and reliable power supply.
- Consumer Electronics: In high-end appliances that require sophisticated power management solutions.
Q & A
1. What is the primary function of the UCD3138128PFCR?
The UCD3138128PFCR is a digital power controller designed to manage and control power in various electronic systems efficiently.
2. Can the UCD3138128PFCR support firmware updates without system downtime?
Yes, it supports firmware updates without interrupting the power supply, ensuring continuous operation.
3. What are the communication interfaces available on the UCD3138128PFCR?
It includes SPI and an additional I2C port for enhanced communication capabilities.
4. What is the operating temperature range of the UCD3138128PFCR?
It operates effectively within a temperature range of -40°C to 125°C.
5. How much program flash memory does the UCD3138128PFCR have?
It is equipped with 128 kB of program flash memory.
6. Is the UCD3138128PFCR suitable for automotive applications?
Yes, its robust design and reliability make it suitable for automotive electronics, including electric vehicles and ADAS.
7. What package does the UCD3138128PFCR come in?
It comes in an 80-TQFP package with dimensions of 12x12.
8. What is the supply voltage range for the UCD3138128PFCR?
The supply voltage ranges from 3.0V to 3.6V.
9. Can the UCD3138128PFCR be used in industrial automation?
Absolutely, it is ideal for industrial automation applications requiring precise power control.
10. What makes the UCD3138128PFCR stand out in power management?
Its high integration, ability to support dual firmware images, and advanced communication interfaces make it a standout choice for complex power management needs.
