LTC1734ES6-4.1#TRPBF

Battery Chargers Overview

The LTC1734ES6-4.1#TRPBF is a linear lithium-ion battery charger manufactured by Analog Devices Inc., housed in a TSOT-23-6 surface-mount package. It supports a maximum charge current of 700mA and provides a fixed 4.1V output voltage for single-cell batteries. The device operates from an input supply voltage up to 8V and functions within a temperature range of -40°C to +85°C. Key electrical parameters include programmable constant-current charging and integrated overcurrent and overtemperature protection features.

Battery Chargers Feature Summary

• Supports multi-chemistry battery types including Lithium-Ion and Lithium Polymer
• Integrates overcurrent and overtemperature fault protection mechanisms
• Features programmable constant-current charging capability

Battery Chargers Applications

• Single-cell lithium-ion battery charging systems
• Lithium-polymer battery management circuits
• Portable electronic devices requiring compact power management

Battery Chargers Procurement Notes

Verify the specific suffix #TRPBF against the manufacturer's official datasheet to confirm tape-and-reel packaging compliance. Ensure the 4.1V fixed output variant matches the target battery chemistry requirements. Cross-reference the TSOT-23-6 footprint with PCB design guidelines to prevent assembly errors during procurement validation.

Battery Chargers Selection Notes

Select this component when a compact linear solution is required for single-cell lithium batteries. The fixed 4.1V output suits standard Li-Ion cells, while the 700mA limit fits low-power applications. Consider the 8V maximum input voltage constraint and thermal dissipation capabilities inherent to linear regulators in the final design phase.

Battery Chargers Part Context

This part belongs to the LTC1734 series of linear battery chargers designed for space-constrained portable electronics. It serves as a dedicated power management IC for single-cell chemistries, offering a simplified alternative to switching regulators where efficiency is secondary to board size and cost.

Battery Chargers Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include LTC1734ES6-4.1#TRMPBF and LTC1734ES6-4.1#TRM.