Texas Instruments

UCC25630-4DDBT

UCC25630-4DDBT Description

The UCC25630-4DDBT is a high-performance half-bridge controller with a high-voltage driver, designed by Texas Instruments for power management applications. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically engineered to provide robust and efficient power conversion solutions. The UCC25630-4DDBT features a transistor driver output type with a positive output configuration capable of isolation, making it suitable for a wide range of applications requiring high reliability and performance.

UCC25630-4DDBT Features

The UCC25630-4DDBT offers several key technical specifications and performance benefits:

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Frequency Range: 35kHz to 1MHz, providing flexibility for various switching applications.
• Supply Voltage: Operates within a range of 13V to 26V, ensuring compatibility with different power supply systems.
• Control Features: Incorporates Hybrid Hysteretic Control (HHC), which enhances efficiency and responsiveness.
• Duty Cycle: Maximum duty cycle of 50%, ensuring balanced power distribution.
• Output Phases: Single phase output, simplifying design and implementation.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 2 (1 Year), suitable for surface mount applications.
• Package Type: Tape & Reel (TR), facilitating automated assembly processes.

UCC25630-4DDBT Applications

The UCC25630-4DDBT is ideal for a variety of applications where high efficiency and reliability are paramount. Specific use cases include:

• Power Supplies: Ideal for high-frequency power supplies in telecommunications, computing, and industrial equipment.
• Motor Drives: Suitable for driving motors in various industrial applications, providing precise control and high efficiency.
• Lighting Systems: Can be used in high-intensity lighting systems, such as LED lighting, where high-frequency switching is required.
• Renewable Energy Systems: Applicable in solar inverters and other renewable energy applications where efficient power conversion is crucial.

Conclusion of UCC25630-4DDBT

The UCC25630-4DDBT from Texas Instruments stands out as a versatile and reliable half-bridge controller with a high-voltage driver. Its unique features, such as Hybrid Hysteretic Control and a wide frequency range, provide significant advantages over similar models. The device's compliance with environmental and regulatory standards ensures its suitability for modern, eco-friendly designs. While it is marked as "Not For New Designs," the UCC25630-4DDBT remains a valuable component for existing systems and applications requiring robust power management solutions.