Product Overview: LTC3561EDD#TR

The LTC3561EDD#TR is a high-efficiency, monolithic synchronous buck regulator from Linear Technology, designed to deliver impressive performance in a compact package. It is specifically engineered to meet the needs of modern portable electronic devices that require efficient power management solutions.

Key Features:

• High Efficiency: The LTC3561EDD#TR can deliver up to 96% efficiency, which is ideal for battery-operated devices as it extends their operational life by minimizing power loss.
• Wide Input Voltage Range: This regulator operates from an input voltage range of 2.5V to 5.5V, making it versatile for various applications that require different voltage levels.
• Adjustable Output Voltage: The output voltage can be set from 0.6V to VIN with an external resistor divider, providing flexibility for different power requirements.
• High Output Current: It can deliver up to 1.25A of continuous output current, which is suitable for powering a wide range of devices.
• Compact Package: The device comes in a small 3mm x 3mm DFN package, which is ideal for space-constrained applications.
• No Schottky Diode Required: The internal synchronous rectification improves efficiency and eliminates the need for an external Schottky diode, reducing the overall component count.
• Stable with Ceramic Capacitors: It remains stable with ceramic output capacitors, which are smaller, more reliable, and have lower equivalent series resistance (ESR) compared to other types of capacitors.
• Thermal Protection: The LTC3561EDD#TR includes thermal protection to safeguard the device under high-temperature conditions.

Applications:

The versatility and high performance of the LTC3561EDD#TR make it an excellent choice for a variety of applications, including:

• Portable Medical Instruments
• Handheld Devices
• Wireless Modems
• GPS Receivers
• Digital Cameras
• MP3 Players

Conclusion:

The LTC3561EDD#TR from Linear Technology is a powerful, efficient, and compact buck regulator that offers a high degree of functionality and reliability for designers looking to optimize their power management solutions in portable and space-sensitive applications.