LT3651IUHE-8.2

Battery Chargers Overview

The LT3651IUHE-8.2#PBF is a monolithic lithium-ion battery charger from Analog Devices, designed for single-cell applications. It operates with input voltages up to 32 V and supports charging currents up to 4 A. The device integrates power path management for system power sharing. It utilizes a QFN-36 package suitable for surface mount installation. This component belongs to the LT3651 series and functions as a charge management IC within the PMIC category.

Battery Chargers Feature Summary

• Monolithic integration of high-current switching regulator and linear charge termination
• Integrated power path manager for automatic source selection between adapter and battery
• Wide input voltage range capability for operation with various power sources

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable electronics
• Power path management in systems requiring simultaneous battery charging and load powering
• Industrial equipment utilizing wide-range DC input supplies

Battery Chargers Procurement Notes

Verify the specific suffix designation against official datasheets to confirm output voltage settings. Confirm RoHS compliance status through manufacturer documentation. Check current supply availability as distribution may be limited. Ensure the QFN-36 package footprint matches PCB design requirements before procurement.

Battery Chargers Selection Notes

Select this component when designing circuits requiring high input voltage tolerance and integrated power path control. Consider the thermal performance associated with the QFN-36 package under maximum load conditions. Verify compatibility with single-cell lithium chemistry requirements. Evaluate the need for external components based on desired charging profiles and system constraints.

Battery Chargers Part Context

This part is part of the LT3651 family of battery chargers. It shares architectural similarities with other members like the LT3651IUHE-4.1#PBF but differs in specific configuration parameters. The series focuses on providing complete charging solutions with minimal external component count for space-constrained designs.

Battery Chargers Replacement Considerations

Direct substitutes include other variants within the LT3651 series such as LT3651IUHE-4.1#PBF or LT3651IUHE-4.2#PBF, provided the electrical specifications align with the application requirements. Cross-referencing pinouts and thermal characteristics is essential when considering alternative packages or manufacturers.