TPS563249DDCR

The TPS563249DDCR is a high-efficiency synchronous step-down DC-DC converter designed for a wide range of applications, including industrial, automotive, and consumer electronics. It belongs to Texas Instruments' TPS5632x family of devices, offering a compact solution with high power density and excellent performance.

Key Features:

• Wide Input Voltage Range: Accepts input voltages from 4.5V to 17V, making it suitable for various power sources such as batteries, automotive supplies, and regulated DC voltage rails.
• High Efficiency: Achieves high efficiency up to 95% over a wide load range, reducing power losses and enhancing energy efficiency in power-constrained applications.
• Fixed Output Voltage: Provides a fixed output voltage with various options available, including 1.05V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V, catering to different system requirements.
• Adjustable Output Voltage: Allows for an adjustable output voltage range from 0.6V to 12V, enabling flexibility in design and compatibility with various loads.
• High Switching Frequency: Operates at a high switching frequency of up to 2.5MHz, enabling the use of smaller external components and reducing the overall solution footprint.
• Internal Compensation: Integrated compensation network simplifies the design process and reduces external component count, enhancing system reliability and reducing BOM cost.
• Synchronous Rectification: Implements synchronous rectification for improved efficiency and reduced conduction losses, enhancing overall power conversion efficiency.
• Soft Start and Enable: Incorporates soft start and enable functions to minimize inrush current during startup and provide control over device operation, enhancing system reliability.
• Overcurrent Protection (OCP): Provides overcurrent protection to safeguard the device and downstream components against excessive currents and short-circuit conditions.
• Thermal Shutdown: Integrates thermal shutdown protection to prevent the device from overheating under abnormal operating conditions, ensuring long-term reliability and device safety.

Applications:

• Industrial Power Supplies: Ideal for industrial equipment, factory automation, motor drives, and control systems requiring high-efficiency power conversion.
• Automotive Electronics: Suitable for automotive applications such as infotainment systems, advanced driver assistance systems (ADAS), lighting, and power distribution modules.
• Consumer Electronics: Used in consumer electronics products such as set-top boxes, LED TVs, gaming consoles, and home appliances requiring efficient power management.
• Telecommunications: Deployed in telecommunications infrastructure, networking equipment, data centers, and servers to provide high-efficiency power conversion solutions.
• Embedded Systems: Applied in embedded systems, IoT devices, wearable electronics, and portable instruments requiring compact, energy-efficient power supplies.