The LT3650IMSE-4.2#PBF is a highly efficient and compact IC component designed for battery charging applications. It is manufactured by Analog Devices Inc. and offers several key features that make it an excellent choice in many portable electronic devices. The following is an overview of this IC component and its key features:
1. Battery Charger: The LT3650IMSE-4.2#PBF serves as a complete battery charger controller, designed specifically for Li-Ion and Li-Poly batteries. It supports a wide input voltage range, allowing it to operate with various power sources.
2. High Efficiency: With its efficient power delivery architecture, this IC component offers high charging efficiency, reducing power dissipation and maximizing battery life. It employs a synchronous buck architecture along with a constant-current/constant-voltage charging algorithm.
3. Programmable Charging Current: The LT3650IMSE-4.2#PBF allows programmable charging current through an external resistor, providing flexibility to meet the requirements of different battery capacities and charging conditions.
4. Input Current Limit and PowerPath Control: It incorporates an input current limit feature, which enables precise control of the input current drawn from the power source. Additionally, it includes a PowerPath control circuitry that can seamlessly regulate the power flow between the input source and the battery
