The UCD3138RGCR is a highly integrated, programmable and flexible digital power controller designed by Texas Instruments (TI), one of the leading semiconductor companies. This advanced product is part of the UCD3138 series, which is renowned for its precision in managing and controlling power supplies.

Key Features

• Programmable Control: The UCD3138RGCR offers a fully programmable control structure that enables extensive flexibility to address the specific demands of various power supply applications.
• High Performance: With a high-speed 32-bit processor core (ARM Cortex-M3), this controller ensures rapid and efficient handling of complex algorithms and control loops.
• Multiple Communication Ports: It includes multiple communication ports, such as PMBus and UART, which facilitate easy interfacing with other system components and enable seamless system monitoring and updates.
• Robust Protection Features: This device incorporates a range of protection features to safeguard the system against over-current, over-voltage, under-voltage, and over-temperature conditions.
• Integrated Power Drivers: The UCD3138RGCR integrates power drivers for both high-side and low-side MOSFETs, which simplifies the design and reduces external component count.

Applications

The UCD3138RGCR is ideally suited for a wide range of power conversion applications, including:

• AC/DC Power Supplies
• Isolated DC/DC Converters
• LED Lighting
• Telecom and Datacom Power
• Renewable Energy Systems

Technical Specifications

At the heart of the UCD3138RGCR is a 32-bit digital signal processor that operates at a frequency of up to 60 MHz. It is housed in a compact 64-pin VQFN package, making it suitable for space-constrained applications. The device operates over a wide temperature range from -40°C to +125°C, ensuring reliability across various environmental conditions.

Quality and Reliability

As with all Texas Instruments products, the UCD3138RGCR is manufactured to the highest quality standards, ensuring both robustness and longevity in the field. TI provides comprehensive technical support and documentation, making the integration of the UCD3138RGCR into your design a seamless process.