LT3651IUHE-8.4

Battery Chargers Overview

The LT3651IUHE-8.4 is a monolithic lithium-ion battery charger from Analog Devices, designed for single-cell applications. It operates with an input voltage range of 9V to 32V and delivers up to 4A of charge current. The device integrates a power path manager to balance system and battery loads. Key electrical parameters include a 32V maximum operating supply voltage and a fixed output voltage setting of 8.4V, suitable for specific battery configurations or system requirements within its operational envelope.

Battery Chargers Feature Summary

• Integrates a power path manager for simultaneous system powering and battery charging
• Supports high input voltage ranges up to 32V for flexible source compatibility
• Features programmable charge current control for optimized battery management

Battery Chargers Applications

• Single-cell lithium-ion battery charging systems
• Lithium-polymer battery management in portable electronics
• Industrial equipment requiring wide input voltage tolerance

Battery Chargers Procurement Notes

Verify the specific suffix against official datasheets to confirm the exact output voltage configuration and package variant. Ensure compatibility with thermal requirements for the QFN-36 package. Cross-reference ordering information with authorized distributors to confirm current availability status.

Battery Chargers Selection Notes

Select this component when a wide input voltage range and integrated power path management are required for single-cell batteries. Consider the 4A current capability and 32V input limit relative to the available power source. Evaluate thermal performance needs given the QFN-36 package constraints.

Battery Chargers Part Context

This part belongs to the LT3651 series of monolithic battery chargers by Analog Devices. It is distinct from other variants like the LT3651IUHE-4.2#PBF which targets different voltage outputs. The series focuses on mid-power applications with integrated protection features.

Battery Chargers Replacement Considerations

Check for direct pin-compatible substitutes within the LT3651 family that match the 8.4V output specification. Verify if alternative chargers from other manufacturers support the same 32V input and 4A current ratings without redesigning the power path circuitry.