The LT3651EUHE-8.2#TRPBF is a high-efficiency power management IC designed by Linear Technology, now part of Analog Devices. This versatile charging component is specifically engineered for modern battery-powered applications, providing a compact and efficient solution for managing single-cell lithium-ion/polymer batteries.

Key Features

• Adjustable Charging Voltage: The LT3651EUHE-8.2#TRPBF allows for a precise 8.2V output, ensuring compatibility with specific battery chemistries and providing flexibility for various applications.
• Programmable Charge Current: Users can set the charge current up to 2A, which can be adjusted via a single resistor, facilitating the charging customization for different battery capacities.
• Monolithic Design: The integration of the controller, power MOSFET, and necessary support circuitry in a single package simplifies design and saves board space.
• High Efficiency: The device operates with high efficiency, reducing power loss and heat generation during the charging process.
• PowerPath Control: This feature allows the LT3651EUHE-8.2#TRPBF to power the system load while simultaneously charging the battery, optimizing system performance and battery life.
• Thermal Regulation: To protect the battery and the IC itself, the device includes thermal regulation that reduces charge current if the internal temperature rises to a threshold level.

Applications

• Portable Instruments
• Battery Backup Systems
• Stand-alone Power Systems
• Embedded Systems

Package and Quality

The LT3651EUHE-8.2#TRPBF comes in a compact QFN package, which is designed to meet the space constraints of modern electronic devices. It also features a lead-free finish, and it is RoHS compliant, reflecting Linear Technology's commitment to environmental responsibility. The device is available in tape and reel packaging, ideal for automated manufacturing processes.

As a product of Linear Technology, the LT3651EUHE-8.2#TRPBF benefits from the company's reputation for producing high-quality, reliable components, making it a trusted choice for engineers and designers in a wide range of industries.