LTC4061EDD-4.4#TRPBF

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The LTC4061EDD-4.4#TRPBF is a battery charger controller specifically designed to address the needs of the latest generation of low power portable applications. It is part of Power Management ICs (PMICs) battery chargers and provides a complete charging solution for single cell Li-ion and Li-polymer batteries.

The LTC4061EDD-4.4#TRPBF provides a wide range of features that make it ideal for a variety of portable applications. These features include an advanced adaptive Pulse Width Modulated (PWM) current-mode architecture, a 0.7V precircuit voltage regulation loop for intelligent battery charging, a Battery Preconditioning Circuit (BPC) for tighter regulation during the charge cycle, and a tight current monitor loop for accurate current regulation during the charge cycle. In addition, a wide range of programmable fault and safety protection features are provided, such as a thermal shutdown and protection comparator, reverse current protection, and a charger cycle timout. All these features make the LTC4061EDD-4.4#TRPBF an ideal choice for low power battery powered applications.

The LTC4061EDD-4.4#TRPBF application field includes mobile phones, PDAs, digital cameras, MP3 players, and other low power portable electronic devices which rely on external power sources for their energy requirements. It is designed so that it can be used in either a system-level or desktop AC/DC adapter where a constant voltage and/or constant current source is available. Additionally, the LTC4061EDD-4.4#TRPBF has protection against short-circuits, open-circuits, and over-temperature conditions in order to ensure safe and reliable operation.

The working principle of the LTC4061EDD-4.4#TRPBF includes an advanced adaptive PWM-current-mode architecture. This feature allows the device to provide exceptional performance during the charge cycle. The LTC4061EDD-4.4#TRPBF also features a 0.7V pre-circuit voltage regulation loop for intelligent battery charging which enables the device to accurately maintain a preset battery voltage and current level. Additionally, the LTC4061EDD-4.4#TRPBF also features a low pass filter for current measurements and a charge cycle timeout for effective battery conditioning.

The LTC4061EDD-4.4#TRPBF is suitable for any application requiring battery charging. It is specifically designed to address the needs of low power portable applications, and provides a complete charging solution for single cell Li-Ion and Li-Polymer batteries. The LTC4061EDD-4.4#TRPBF can also be used in AC/DC adapters where a constant voltage and/or constant current source is available. With its advanced adaptive PWM-current-mode architecture, 0.7V pre-circuit voltage regulation loop, and tight current monitor loop, the LTC4061EDD-4.4#TRPBF is an ideal choice for ultra-low power battery powered devices.

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