The LT3650IMSE-4.2#PBF is a high-performance battery charger IC designed and manufactured by Analog Devices Inc., a leader in the field of high-performance analog technology. This particular variant of the LT3650 series is tailored to charge single-cell lithium-ion batteries to a final float voltage of 4.2 volts.

Key Features

• Charging Voltage: Precisely regulates charging to 4.2V for single-cell lithium-ion batteries.
• Charging Current: Programmable charge current up to 2A, allowing for flexible and fast charging solutions.
• Charge Termination: Features C/10 charge termination and an onboard timer for added safety and battery longevity.
• PowerPath Control: Enables the prioritization of system load sharing and battery charging.
• Wide Input Voltage Range: Operates over a 4.95V to 32V input voltage range, accommodating a variety of power sources.
• Thermal Regulation: Maximizes the charge rate without the risk of overheating, ensuring reliable operation under varying conditions.

Applications

The LT3650IMSE-4.2#PBF is versatile and can be used in a wide array of applications, including portable electronics, handheld devices, and industrial equipment. Its robust design is particularly well-suited for environments requiring efficient power management and reliable battery charging capabilities.

Package and Quality

This integrated circuit is offered in a compact 12-lead MSOP package, which is ideal for space-constrained applications. The product is also part of the PBF (lead-free) series, which ensures compliance with current RoHS directives, making it a responsible choice for environmentally conscious designs.

Manufacturer Support and Resources

Analog Devices provides extensive technical support for the LT3650IMSE-4.2#PBF, including datasheets, reference designs, and application notes. Customers can access a wealth of resources to facilitate the integration of this IC into their designs, ensuring a smooth development process and optimal product performance.