Linear Technology LT3652EDD#PBF

The LT3652EDD#PBF is a highly versatile and efficient power tracking battery charger IC manufactured by Linear Technology. This advanced charging solution is designed to optimize power management for a wide range of battery chemistries, including Lithium-Ion (Li-Ion), Lithium Polymer (Li-Poly), and Lithium Iron Phosphate (LiFePO4).

With its input voltage range of 4.95V to 32V, the LT3652EDD#PBF is capable of handling a variety of power sources, from solar panels to unregulated DC supplies. This flexibility makes it an ideal choice for portable devices, automotive applications, and green energy projects. The device's PowerPath control seamlessly manages power distribution between input sources, battery charging, and load supply, ensuring efficient operation under all conditions.

The charging voltage is programmable and can be set with high accuracy, which is critical for maximizing battery life and performance. The charger also features an adjustable charge current up to 2A, which allows for fast charging of batteries while maintaining safety and prolonging battery health. Additionally, the LT3652EDD#PBF includes a programmable charge termination timer, further enhancing the safety and reliability of the charging process.

With its small footprint, the LT3652EDD#PBF comes in a low-profile (0.75mm) 12-lead DFN package, making it suitable for compact and space-constrained applications. The device also incorporates a range of protection features, including thermal regulation, reverse battery protection, and input supply overvoltage protection, ensuring robust and secure operation in challenging environments.

Other notable features of the LT3652EDD#PBF include its ability to provide a constant-current/constant-voltage charge algorithm, an NTC thermistor input for temperature-qualified charging, and a C/10 charge termination indicator. These features combine to make the LT3652EDD#PBF a comprehensive charging solution that offers precision, flexibility, and reliability for modern electronic devices.