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LTC4066EUF#PBF is listed in the Battery Management range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC BATT MFUNC LI-ION 1CELL 24QFN. Review the specifications below when checking this part for your BOM.
Battery Management specifications for LTC4066EUF#PBF
- Description：IC BATT MFUNC LI-ION 1CELL 24QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Function：Multi-Function Controller
- Battery Chemistry：Lithium Ion
- Number of Cells：1
- Fault Protection：Over Current
- Interface：USB
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x4)
Battery Management datasheet and documents for LTC4066EUF#PBF
Battery Management Overview
The LTC4066EUF#PBF is a USB power manager and lithium-ion charger IC designed for portable devices. It integrates a complete power path management system, allowing simultaneous operation from a USB host or external adapter while charging the battery. The device features a programmable constant current/constant voltage (CC/CV) charger with timer termination and thermal regulation. It ensures compliance with USB power specifications by managing input current limits and prioritizing system load over battery charging when necessary.
Battery Management Feature Summary
- Integrates USB power manager with power path management for seamless source switching
- Provides temperature-qualified CC/CV charging suitable for Li-ion cells
- Ensures compliance with USB power specifications through dynamic input current control
Battery Management Applications
- USB-powered portable electronic devices
- Lithium-ion battery charging systems
- Power path management in mobile handsets
- Tablet and smartphone power architectures
Battery Management Procurement Notes
Verify the exact part number suffix to confirm package type and lead-free status. Ensure compatibility with the specific battery chemistry and USB specification requirements of the target design. Cross-reference with official Analog Devices documentation for pinout and electrical characteristics before integration.
Battery Management Selection Notes
Select this component for applications requiring integrated USB power management and single-cell Li-ion charging. Consider the DFN package size and operating temperature range relative to the enclosure constraints. Evaluate the need for external components such as charge resistors and thermistors based on the desired charging profile.
Battery Management Part Context
This component belongs to the LTC4066 family of power managers. It is often evaluated using demonstration circuits like DC848A. The device is manufactured by Analog Devices Inc. and is part of their portfolio of power management solutions for portable electronics.
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