Linear Technology LTC4099EUDC#PBF Product Overview

The LTC4099EUDC#PBF is a highly integrated portable power management solution from Linear Technology, designed to cater to the demanding requirements of modern portable applications. This advanced device is ideal for managing power in systems that require battery charging and efficient power distribution between multiple sources.

Key Features

• Autonomous Power Management: The LTC4099EUDC#PBF can automatically transition between multiple power sources such as USB, wall adapter, and battery power without interruption to the load.
• Integrated Battery Charger: It includes a high-efficiency switch-mode battery charger with programmable charge current up to 1.5A, which supports a wide range of battery chemistries including Li-Ion, Li-Polymer, and LiFePO4.
• PowerPath™ Control: Linear Technology's PowerPath control seamlessly manages the power flow between input sources, battery, and load, ensuring that the highest priority power source is always utilized.
• Instant-On Operation: The device is capable of powering the system load from the battery even when the input power is not available, enabling an instant-on operation for the system.
• USB On-The-Go (OTG): A USB OTG output at 5V is available, allowing the device to supply power to attached USB peripherals.
• Compact Design: The LTC4099EUDC#PBF comes in a compact 3mm x 3mm QFN package, making it an excellent choice for space-constrained applications.

Applications

This versatile power management IC is suitable for a variety of applications, including:

• Portable Medical Devices
• Handheld Instruments
• Industrial PDAs
• Portable Media Players
• Personal Navigation Devices

With its comprehensive feature set and efficient operation, the LTC4099EUDC#PBF from Linear Technology is a robust solution for designers looking to optimize the power management in their portable devices, ensuring extended battery life, reliable operation, and user convenience.