LTC4069EDC-4.4#TRPBF

$1.50

Description：IC BATT CHG LI-ION 1CELL 6DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:60042c5808b2 Category: Battery Chargers Brand: Analog Devices Inc.

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Product introduction

LTC4069EDC-4.4#TRPBF is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC BATT CHG LI-ION 1CELL 6DFN. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for LTC4069EDC-4.4#TRPBF

Description：IC BATT CHG LI-ION 1CELL 6DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Battery Chemistry：Lithium Ion
Voltage - Supply (Max)：5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-WFDFN Exposed Pad
Supplier Device Package：6-DFN (2x2)
Number of Cells：1
Current - Charging：Constant - Programmable
Programmable Features：-
Fault Protection：-
Charge Current - Max：750mA
Battery Pack Voltage：4.4V
Interface：-

Battery Chargers datasheet and documents for LTC4069EDC-4.4#TRPBF

LTC4069EDC-4.4#TRPBF

Battery Chargers Overview

The LTC4069EDC-4.4#TRPBF is a standalone linear charger IC designed for single-cell lithium-ion batteries with a fixed 4.4V float voltage. It delivers up to 750mA of charge current and integrates an NTC thermistor input for thermal regulation during charging. The device operates from a supply voltage range of 4.25V to 6V, supporting various power sources including USB and wall adapters. Packaged in a compact 2mm x 2mm DFN-6 footprint, it includes status indicators and automatic recharge functionality.

Battery Chargers Feature Summary

Integrates NTC thermistor input for precise thermal management during the charging cycle
Provides complete constant-current/constant-voltage charging profile optimized for high-capacity cells
Includes automatic recharge capability triggered when battery voltage drops below threshold
Features status output pin indicating charge completion and fault conditions

Battery Chargers Applications

High-capacity single-cell lithium-ion battery systems requiring 4.4V termination
Portable electronic devices powered by USB or external wall adapters
Medical equipment utilizing specialized lithium-ion cell chemistries
Industrial sensors and IoT nodes with extended runtime requirements

Battery Chargers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm package marking matches the specific EDC suffix and -4.4 voltage variant. Check datasheet revisions for any updates regarding thermal performance or electrical characteristics before finalizing design integration.

Battery Chargers Selection Notes

Select this part only when a 4.4V float voltage is required, as standard lithium-ion chargers typically use 4.2V. Ensure the application supports the 750mA maximum current limit. Verify that the system power source can maintain the minimum 4.25V input voltage under all load conditions.

Battery Chargers Part Context

This component belongs to the LTC4069 family of standalone linear chargers. It shares the same physical package and control logic as other variants but differs in the internal reference voltage setting. The -4.4 suffix specifically denotes the higher termination voltage configuration compared to standard 4.2V models.