UCC25630-3DDBR

The UCC25630-3DDBR is a highly efficient digital controller designed for resonant LLC converters in power supply applications. This component is part of Texas Instruments’ UCC25630 family, which features advanced control algorithms that enhance performance in applications requiring high efficiency and low standby power consumption.
Key features include a wide input voltage range, programmable frequency, and robust protection mechanisms, such as over-voltage, over-current, and thermal protection. The device employs Digital Control Loop technology, allowing for precise regulation and improved transient response. It also supports various topologies, making it versatile for different design needs.
The UCC25630-3DDBR is suitable for applications in server power supplies, telecom equipment, and other high-power systems where efficiency and reliability are critical. Its integration of digital control reduces component count and design complexity, aiding in faster time-to-market for engineers.

The UCC25630-3DDBR is a highly integrated resonant mode controller designed for power supplies, particularly in applications requiring efficient isolated power conversion. Key features include:
1. Quasi-Resonant Operation: Optimizes efficiency by operating at zero-voltage switching (ZVS) over a wide load range.
2. Integrated Primary and Secondary Control: Simplifies design and reduces component count through integrated control for both primary and secondary sides.
3. Flexible Output Voltage Regulation: Supports various output voltage settings, making it suitable for diverse applications.
4. Wide Input Voltage Range: Typically operates from 85V to 265V AC, accommodating different input power sources.
5. Enhanced Protection Features: Includes over-voltage, over-current, and thermal shutdown protections to ensure safe operation.
6. Low Standby Power Consumption: Complies with energy efficiency standards by minimizing power loss during idle conditions.
7. Programmable Switching Frequency: Offers flexibility in frequency selection to optimize performance for specific applications.
These features make the UCC25630-3DDBR an ideal choice for designing efficient and reliable power supplies.

The UCC25630-3DDBR is packaged in a 16-pin HTQFP (Thin Quad Flat Package) with a lead pitch of 0.5 mm. This surface-mount package is designed for efficient thermal performance and space-saving in electronic applications.

The UCC25630-3DDBR is a highly integrated resonant mode controller designed for use in power supplies, specifically for applications such as isolated power converters. It features a 16-pin Dual In-Line Package (DIP) format.
Pin Count: 16 pins.
Key Functions:
1. Startup/Shutdown Control: Manages the startup and shutdown sequences.
2. Timing Control: Provides precise timing for resonant operation.
3. Voltage Regulation: Maintains output voltage through feedback control.
4. Frequency Modulation: Allows for control of switching frequency to optimize efficiency.
5. Soft Start: Implements a soft start feature to limit inrush current.
6. Protection Features: Includes protections against overvoltage, undervoltage, and overcurrent conditions.
The UCC25630's design enables high efficiency and reliability in power supply applications, leveraging its resonant conversion capabilities.

The UCC25630-3DDBR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments is known for designing and producing a wide range of analog and embedded processing chips, which are used in various applications, including industrial, automotive, consumer electronics, and communication systems. The company is recognized for its innovation in power management solutions, specifically in the field of power supply controllers and integrated circuits. Texas Instruments has a strong commitment to research and development, enabling them to deliver advanced technologies that meet the evolving needs of customers across diverse industries.

The UCC25630-3DDBR is a High-Performance, Resonant LLC Controller used in power supply applications. Key application areas include telecom, industrial power supplies, server and computing power systems, and LED drivers. It is designed for high efficiency in isolated DC-DC converters, offering features like primary side regulation and low standby power consumption.

Equivalent products to the UCC25630-3DDBR chip include the UCC25630, UCC25631, and UCC25632. These devices are part of the same family of resonant mode controllers and offer similar functionalities for power conversion applications. Always verify specifications and application requirements before substitution.