Overview
The UCD3138064EVM-166 is a highly integrated digital controller designed by Texas Instruments for isolated power applications. This model is part of the UCD3138 series, featuring 64kB of program flash memory, making it a versatile and powerful solution for advanced power management systems. It is specifically engineered for applications requiring precise control and flexibility, such as industrial power supplies, telecommunications, and renewable energy systems. Its unique selling points include the ability to update firmware without powering down, enhanced communication ports, and compatibility with existing UCD3138 designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| DPWM Resolution | 250 | ps | High precision |
| Processor | 31.25MHz, 32-bit ARM7 | - | Efficient processing |
| Frequency (Max) | 2000 | kHz | High-frequency operation |
| Communication Ports | 1 I2C, 1 PMBUS, 1 SPI, 1 UART, 2 UART GPIOs | - | Enhanced connectivity |
| Operating Temperature | -40 to 125 | °C | Wide temperature range |
| Non-Volatile Memory | 2kB (Data), 64kB (Program) | - | Ample storage |
| Analog Comparators | 7 | - | Advanced signal processing |
Key Features
- 64kB program flash memory for flexible firmware updates.
- Enhanced communication ports including I2C, PMBUS, SPI, and UART.
- High-precision DPWM resolution of 250ps for accurate control.
- Wide operating temperature range (-40°C to 125°C) for robust performance.
- Pin-to-pin compatibility with UCD3138 series for easy integration.
Applications
The UCD3138064EVM-166 is ideal for a variety of applications, including:
- Industrial Power Supplies: Provides precise control and efficiency for complex power systems.
- Telecommunications: Ensures reliable power management in communication infrastructure.
- Renewable Energy Systems: Supports advanced control algorithms for solar and wind energy systems.
- Automotive Electronics: Offers robust performance in harsh automotive environments.
Q & A
1. What is the primary function of the UCD3138064EVM-166?
The UCD3138064EVM-166 is a digital controller designed for isolated power applications, providing precise control and flexibility in power management systems.
2. What is the memory capacity of this device?
It features 64kB of program flash memory and 2kB of data memory.
3. Can the firmware be updated without powering down?
Yes, the device supports firmware updates without the need to power down the system.
4. What communication ports are available?
It includes 1 I2C, 1 PMBUS, 1 SPI, 1 UART, and 2 UART GPIOs for enhanced connectivity.
5. What is the operating temperature range?
The device operates within a temperature range of -40°C to 125°C.
6. Is it compatible with other UCD3138 series devices?
Yes, it is pin-to-pin compatible with existing UCD3138 designs.
7. What is the DPWM resolution?
The DPWM resolution is 250ps, ensuring high precision in control applications.
8. What are the typical applications of this device?
Typical applications include industrial power supplies, telecommunications, renewable energy systems, and automotive electronics.
9. How many analog comparators does it have?
It includes 7 analog comparators for advanced signal processing.
10. What is the processor speed?
The device features a 31.25MHz, 32-bit ARM7 processor for efficient operation.
