The LTC4002EDD-4.2#TRPBF is a high-performance, standalone linear battery charger designed by Linear Technology for single-cell lithium-ion batteries. This compact and efficient charging solution is specifically tailored for portable electronic devices that require a reliable and fast charging process.

Key Features

• Charging Voltage: Precisely regulated 4.2V output tailored for single-cell Li-ion batteries.
• Charge Current: Programmable up to 2A, allowing for rapid charging of your device.
• Package: Comes in a small, 10-lead DFN package, which is ideal for space-constrained applications.
• Efficiency: High charging efficiency with thermal regulation to maximize charge rate without risk of overheating.
• Protection Features: Includes overvoltage protection, thermal shutdown, and charge current monitoring to ensure safe and reliable operation.
• No External MOSFET: Internal MOSFET eliminates the need for an external component, simplifying the design and reducing overall system cost.

Applications

The LTC4002EDD-4.2#TRPBF is ideal for a wide range of portable applications where efficient charging is crucial. These include but are not limited to:

• Smartphones and Tablets
• Portable Media Players
• Digital Cameras
• Handheld GPS Units
• Other Li-Ion Battery-Powered Devices

Product Advantages

With its advanced charging features and robust protection mechanisms, the LTC4002EDD-4.2#TRPBF ensures a quick and secure charging process, extending the life and performance of lithium-ion batteries. The integration of multiple functions into a single chip not only conserves space but also reduces the complexity of the circuit, leading to improved reliability and lower manufacturing costs. Whether for personal consumer electronics or industrial-grade portable devices, this Linear Technology charger stands out as a top-tier choice for designers looking to enhance their product's power management system.