LT3651EUHE-4.2

Battery Chargers Overview

The LT3651EUHE-4.2#PBF is a battery charge management IC from Analog Devices, designed for single-cell Lithium-ion and Lithium Polymer batteries. It operates with an input voltage range up to 32 V and delivers a programmable charging current of 4 A. The device integrates a high-side N-channel MOSFET switch and utilizes a constant-current/constant-voltage linear topology. It is housed in a thermally enhanced 36-lead QFN package suitable for surface mount installation.

Battery Chargers Feature Summary

• Integrates a high-side N-channel power switch to minimize external component count
• Supports wide input voltage ranges for flexible system design
• Includes thermal regulation and battery temperature monitoring for safety

Battery Chargers Applications

• Single-cell Lithium-ion battery charging systems
• Lithium Polymer battery management applications
• Portable electronic devices requiring compact power solutions

Battery Chargers Procurement Notes

Verify the specific suffix against official documentation to confirm electrical characteristics. Confirm availability status as supply may be limited. Ensure compatibility with required operating temperatures and package specifications before procurement.

Battery Chargers Selection Notes

Select this component for applications requiring integrated switching capability without external pass transistors. Consider the 32 V input tolerance and 4 A output capacity relative to system power requirements. Evaluate the QFN-36 package for thermal performance and board space constraints.

Battery Chargers Part Context

This part belongs to the LT3651 series of battery chargers. It shares functional similarities with other variants in the family but differs in specific electrical parameters defined by its suffix. It serves as a PMIC solution for managing energy storage in portable electronics.

Battery Chargers Replacement Considerations

LT3651IUHE-4.2#PBF is listed as a parameter equivalent.