Overview
The UCD3138064RGCT is a highly integrated digital controller designed for isolated power applications, manufactured by Texas Instruments. This model is part of the UCD3138 series and is equipped with 64kB of program flash memory. It is specifically tailored for use in advanced power supply systems, offering enhanced performance and flexibility. The UCD3138064RGCT is ideal for engineers and developers working on power management solutions in industrial, automotive, and consumer electronics sectors. Its unique selling points include dual 32kB program flash memory banks, the ability to update firmware without powering down, and additional communication ports compared to its predecessors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| DPWM Resolution | 250 | ps | |
| Processor | 31.25MHz, 32-bit ARM7 | ||
| Max Frequency | 2000 | kHz | |
| Communications | 1 I2C, 1 PMBUS, 1 SPI, 1 UART, 2 UART GPIOs | ||
| Number of Feedback Loops | 3 | Digital power peripheral | |
| Compensator | 2-pole/2-zero (PID hardware) | ||
| Package | VQFN|64, WQFN|40 | ||
| Non-volatile Memory | 2kB (Data), 64kB (Program) | ||
| A/D Channels | 14 | ||
| Operating Temperature | -40 to 125 | °C | |
| Number of Outputs | 8 | ||
| Analog Comparators | 7 |
Key Features
- Dual 32kB program flash memory banks for enhanced flexibility.
- Supports firmware updates without powering down the system.
- Additional communication ports (I2C, PMBUS, SPI, UART) for improved connectivity.
- High-resolution DPWM (250ps) for precise power control.
- Integrated 32-bit ARM7 processor for efficient processing.
- Robust design with an operating temperature range of -40°C to 125°C.
Applications
The UCD3138064RGCT is widely used in various applications, including:
- Industrial Automation: Provides precise control in power supply systems for industrial machinery.
- Automotive Electronics: Enhances performance in automotive power management systems.
- Consumer Electronics: Ensures efficient power delivery in high-end consumer devices.
- Telecommunications: Supports reliable power control in communication equipment.
- Renewable Energy: Facilitates efficient power conversion in solar and wind energy systems.
Q & A
1. What is the primary function of the UCD3138064RGCT?
The UCD3138064RGCT is a digital controller designed for isolated power applications, providing precise power management and control.
2. What is the operating temperature range of the UCD3138064RGCT?
The operating temperature range is from -40°C to 125°C.
3. How much program flash memory does the UCD3138064RGCT have?
It has 64kB of program flash memory.
4. Can firmware be updated without powering down the system?
Yes, the UCD3138064RGCT supports firmware updates without the need to power down the system.
5. What communication ports are available on the UCD3138064RGCT?
It includes 1 I2C, 1 PMBUS, 1 SPI, 1 UART, and 2 UART GPIOs.
6. What is the resolution of the DPWM in the UCD3138064RGCT?
The DPWM resolution is 250ps.
7. What processor is used in the UCD3138064RGCT?
It uses a 31.25MHz, 32-bit ARM7 processor.
8. How many analog comparators are there in the UCD3138064RGCT?
There are 7 analog comparators.
9. What is the maximum frequency supported by the UCD3138064RGCT?
The maximum frequency is 2000kHz.
10. What package options are available for the UCD3138064RGCT?
It is available in VQFN|64 and WQFN|40 packages.
