The LT3650EMSE-8.4#PBF is a high-efficiency, 2A battery charger designed for single-cell lithium batteries, manufactured by Linear Technology. This advanced charging device comes in a compact MSOP-12 package and offers a precise float voltage of 8.4V, tailored specifically for charging and maintaining the optimal performance of lithium-ion/polymer batteries.

One of the standout features of the LT3650EMSE-8.4#PBF is its programmable charge current, which allows users to set the charge rate according to their specific requirements, up to a maximum of 2A. The charger also includes a programmable charge termination timer, providing additional flexibility and safety to the charging process.

The LT3650EMSE-8.4#PBF incorporates an innovative C/10 charge termination and incorporates an automatic recharge feature. This ensures that the battery remains fully charged without overcharging, which can significantly extend the battery's lifespan and performance. The device also includes thermal feedback, which regulates the charge current to limit the temperature rise during operation, thus enhancing system safety and reliability.

The charger supports a wide input voltage range, making it suitable for various applications, from automotive to portable electronics. It also has a low dropout voltage, ensuring efficient charging even when the input supply is limited. The LT3650EMSE-8.4#PBF boasts a charge status output that can be used to drive an external LED, providing a clear visual indication of the charging process.

For applications requiring precision and durability, the LT3650EMSE-8.4#PBF is an ideal choice. Its robust design and comprehensive feature set make it a versatile solution for designers looking to incorporate a reliable charging system into their battery-powered products. Linear Technology's commitment to quality ensures that this charger meets the highest performance standards for industrial, automotive, and consumer electronics markets.