Analog Devices Inc. LT3650EMSE-4.2#TRPBF Overview

The LT3650EMSE-4.2#TRPBF is a sophisticated battery charger IC designed by Analog Devices Inc. to cater to the needs of modern electronic applications. This high-efficiency power management component is specifically tailored for charging single-cell lithium-ion batteries, with a precise float voltage of 4.2V. The device comes in a compact MSOP-12 package, making it a suitable choice for space-constrained applications.

Key Features

• Charge Current: The LT3650EMSE-4.2#TRPBF is capable of delivering up to 2A of charge current, which can be programmed via a single resistor. This feature allows for flexibility in controlling the charging rate for different battery capacities.
• Wide Input Voltage Range: It supports an input voltage range from 4.95V to 32V, accommodating a variety of power sources and ensuring compatibility with various system designs.
• Intelligent Charging: The device incorporates an intelligent charging algorithm with CC (constant current) and CV (constant voltage) modes to ensure the battery is charged efficiently and safely.
• Charge Termination: An onboard termination logic monitors the charging process and automatically terminates the charge cycle once the battery is fully charged.
• Thermal Regulation: To protect against overheating, the LT3650EMSE-4.2#TRPBF features thermal regulation that reduces charge current in the event of excessive temperature rise.
• Robust Protection Features: The charger includes protection against overcurrent, short-circuit, and overvoltage, enhancing the safety and longevity of the battery and the system.

Applications

The LT3650EMSE-4.2#TRPBF is ideal for portable devices, medical and healthcare equipment, and industrial applications where a reliable and efficient charging solution is critical. Its robust design and comprehensive feature set make it an excellent choice for ensuring the optimal performance of lithium-ion battery-powered systems.

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality, and the LT3650EMSE-4.2#TRPBF is no exception. This product is designed to meet the stringent standards required in professional and consumer electronics, ensuring reliable operation over its lifetime.