LTC4085EDE-3#PBF - Linear Technology

The LTC4085EDE-3#PBF is a cutting-edge power management integrated circuit (IC) developed by Linear Technology, a brand of Analog Devices. This IC is specifically designed to provide efficient power management solutions for portable Li-Ion/Polymer battery applications. It features an autonomous power path management system that ensures the seamless operation of the load from a USB port and a battery simultaneously.

Key Features:

• PowerPath Controller: The LTC4085EDE-3#PBF offers a PowerPath controller that automatically controls the direction of power flow, ensuring that the system can operate even when the battery is being charged.
• High Efficiency: With an impressive efficiency rate, this IC maximizes battery life, making it ideal for energy-sensitive applications.
• Integrated Charger: It includes an integrated standalone linear charger with thermal regulation, which facilitates safe and efficient charging of the battery.
• USB Compatibility: The device is designed to work with USB power specifications, allowing it to draw power from a standard USB port for charging and operation.
• Compact Design: Housed in a low-profile (0.75mm) 14-lead DFN package, the LTC4085EDE-3#PBF is suitable for space-constrained applications.
• Wide Input Voltage Range: It supports an input voltage range that makes it versatile for various USB-powered devices.
• Overvoltage Protection: The IC comes with overvoltage protection, safeguarding the device and the battery from potential damage caused by voltage spikes.

Applications:

• Portable Medical Devices
• Handheld Instruments
• USB-Powered Gadgets
• Personal Media Players
• Bluetooth Devices
• Backup Battery Systems

The LTC4085EDE-3#PBF by Linear Technology represents a robust solution for designers looking to integrate a high-efficiency power management system with minimal external components. Its advanced features and compact size make it an excellent choice for the latest portable electronic devices.