Overview
The UCD3138064RGZR, manufactured by Texas Instruments, is a highly integrated digital controller designed for isolated power applications. This model features 64kB of program flash memory, making it a versatile choice for advanced power management solutions. It is particularly suited for applications requiring high precision and flexibility in power control, such as industrial automation, telecommunications, and renewable energy systems. The UCD3138064RGZR stands out for its ability to update firmware without power interruption, ensuring continuous operation and enhanced reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| DPWM resolution | 250 | ps | |
| Processor | 31.25MHz, 32-bit ARM7 | ||
| Frequency (Max) | 2000 | kHz | |
| Communications | 1 I2C, 1 PMBUS, 1 SPI, 1 UART, 2 UART | ||
| GPIOs | 30 | ||
| Number of digital power peripheral feedback loops | 3 | ||
| Compensator | 2-pole/2-zero (PID hardware) | ||
| Non-volatile memory | 2kB (Data), 64kB (Program) | ||
| A/D channels | 14 | ||
| Operating temperature range | -40 to 125 | °C | |
| Number of outputs | 8 | ||
| Analog comparators | 7 |
Key Features
- High integration with 64kB program flash memory for flexible firmware updates.
- Supports dual 32kB program flash memory banks for continuous operation during updates.
- Enhanced communication ports including SPI and I2C for versatile connectivity.
- Pin-to-pin compatibility with UCD3138 series for easy upgrades and replacements.
- Advanced digital control loops for precise power management.
Applications
The UCD3138064RGZR is extensively used in various sectors such as industrial automation, where precise control of power systems is crucial. It is also employed in telecommunications for managing power supplies in communication equipment, and in renewable energy systems for efficient energy conversion and management. Its robust design and advanced features make it ideal for applications requiring high reliability and continuous operation.
Q & A
1. What is the main function of the UCD3138064RGZR?
The UCD3138064RGZR is a digital controller designed for managing isolated power systems, offering precise control and flexibility in power management.
2. Can the firmware be updated without interrupting the power?
Yes, the UCD3138064RGZR supports firmware updates without the need to power down the system, ensuring continuous operation.
3. What types of communication interfaces does it support?
It supports I2C, PMBUS, SPI, UART, and additional UART interfaces for versatile communication options.
4. What is the operating temperature range of the UCD3138064RGZR?
The operating temperature ranges from -40°C to 125°C, making it suitable for harsh environments.
5. How many digital power peripheral feedback loops does it have?
It features three digital power peripheral feedback loops for enhanced control and stability.
6. What is the resolution of the DPWM?
The DPWM resolution is 250 picoseconds, allowing for very precise power control.
7. Is the UCD3138064RGZR compatible with other UCD3138 series controllers?
Yes, it is pin-to-pin compatible with other UCD3138 series controllers, facilitating easy upgrades and replacements.
8. What is the processor speed of the UCD3138064RGZR?
It operates at a processor speed of 31.25MHz with a 32-bit ARM7 architecture.
9. How many analog comparators are included?
There are seven analog comparators integrated into the device.
10. What are the typical applications of the UCD3138064RGZR?
Typical applications include industrial automation, telecommunications, and renewable energy systems, where precise and reliable power management is essential.
