Analog Devices Inc.

The LT3650IMSE-4.2#TRPBF is a high-efficiency, single-cell, 4.2V lithium-ion/polymer battery charger designed by Analog Devices Inc. This innovative product is tailored for portable applications and is a part of the PowerPath™ family of chargers that offer advanced features for efficient and reliable charging.

Key Features

• Precision Charge Voltage: This charger is designed to deliver a precise 4.2V charge to a single lithium-ion/polymer battery, ensuring optimal battery performance and longevity.
• Programmable Charge Rate: The charge current is programmable up to 2A, allowing users to adjust the charging to suit various battery capacities and to speed up the charging process when necessary.
• Charge Termination: The LT3650IMSE-4.2#TRPBF includes an automatic charge termination feature based on the C/10 principle, which stops the charging process once the current falls to one-tenth of the programmed value, safeguarding the battery against overcharging.
• Wide Input Voltage Range: It operates with an input voltage range from 4.95V to 32V, accommodating a variety of power sources, including wall adapters and solar panels.
• Thermal Regulation: The device incorporates thermal feedback, which regulates the charge current to limit the temperature rise during operation, enhancing safety and preventing damage to the battery and charger.

Applications

The LT3650IMSE-4.2#TRPBF is ideal for a wide array of applications, including:

• Portable medical devices
• Handheld instruments
• Industrial monitoring equipment
• Consumer electronics
• Unmanned aerial vehicles (UAVs)

Product Specifications

This product comes in a compact, 12-pin MSOP package with an exposed pad for enhanced thermal performance. Its robust design ensures reliability and durability in various environmental conditions, making it a preferred choice for designers looking for a high-quality battery charging solution.

With its advanced features, the LT3650IMSE-4.2#TRPBF from Analog Devices Inc. represents a state-of-the-art charging solution that combines performance, flexibility, and ease of use for a wide range of battery-powered applications.