Product Overview: LTC3456EUF#PBF

The LTC3456EUF#PBF is a high-performance, integrated power management solution designed by Linear Technology, which is now part of Analog Devices. This compact and efficient device is specifically engineered to meet the power requirements of USB On-The-Go (OTG) applications, portable devices, and other systems that demand a flexible and reliable power supply.

Key Features

• USB On-The-Go Support: The LTC3456EUF#PBF is optimized for USB OTG applications, providing a seamless power transition between host and peripheral modes.
• Dual DC/DC Converters: It includes two high-efficiency, synchronous buck converters that can deliver up to 600mA of continuous output current each, making it suitable for powering both core system components and peripherals.
• Adjustable Output Voltage: The output voltage of the converters can be adjusted via external resistors, offering design flexibility to match the needs of various circuits.
• Low Dropout Linear Regulator (LDO): An integrated LDO provides an additional regulated voltage output, ideal for powering sensitive analog or RF circuitry.
• PowerPath Control: The LTC3456EUF#PBF features automatic load prioritization, which allows it to manage power distribution between the battery and USB input effectively.
• Thermal Protection: Built-in thermal shutdown ensures the device operates within safe temperature limits, enhancing system reliability.
• Compact Package: Housed in a 24-lead QFN (4mm x 4mm) package, it is designed for space-constrained applications.

Applications

The LTC3456EUF#PBF is ideal for a wide range of portable and handheld devices, including:

• Smartphones and Tablet PCs
• Portable Media Players
• Digital Cameras
• GPS Devices
• Portable Medical Devices

Quality and Reliability

Linear Technology's commitment to high-quality and robust design ensures that the LTC3456EUF#PBF meets the stringent requirements of modern electronic devices. With overvoltage protection and low quiescent current, it not only protects your device but also conserves battery life, making it a reliable choice for designers looking to create efficient, long-lasting products.