LTC4061EDD-4.4#PBF

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Power management integrated circuits (PMICs) are the heart of any portable battery-powered device and are responsible for managing the complex interactions between multiple components. The LTC4061EDD-4.4#PBF, a battery-charging IC belonging to the PMIC family, is a highly efficient and low-noise charger specifically designed for charging single-cell LiPo and Li-Ion batteries. With its wide voltage range and adjustable maximum charge current, it is ideal for use in various consumer and industrial applications.

The LTC4061EDD-4.4#PBF utilizes a buck boost topology to charge the battery, where a switch mode power converter is used to generate and control the charging voltage. The chip includes as internal MOSFET, which ensures high efficiency across the entire range of output voltages. An onboard voltage comparator can be used to detect when the battery reaches its maximum charging voltage. When this occurs, the charger is automatically switched to a low current maintenance mode, allowing the battery to remain within its safe operating range.

The device is available in a small, 4mm X 4mm QFN package, which allows for simple board integration and integration into most end products. The LTC4061EDD-4.4#PBF also features integrated protections such as overvoltage and overcurrent protections, as well as thermal shutdown to prevent any damage from occurring due to misuse or overcharging. Furthermore, the on-board protection circuits allow the device to limit the voltage, current and temperature to safe levels, ensuring the safety of your application.

The LTC4061EDD-4.4#PBF, with its wide operating temperature range and enhanced efficiency, is ideal for many consumer and industrial applications. Its high efficiency at all battery voltages ensures longer battery life and better performance. Additionally, it can be used to charge a single battery or multiple batteries in parallel, making it suitable for many applications including tablets, wearables, handhelds and industrial/commercial devices. Furthermore, its simple use and integration makes it suitable for many design projects both in the commercial space and in DIY maker electronics industry.

In addition to charging single-cell LiPo and Li-Ion batteries, the LTC4061EDD-4.4#PBF can also be used to charge NiMH and NiCd cells. This makes it the perfect solution for users who need to charge multiple-cell battery packs. Furthermore, the device is also designed to work in low-noise applications, which is beneficial for medical and audio applications which require a low noise floor for operation.

To sum up, the LTC4061EDD-4.4#PBF is a highly efficient and low-noise battery charging solution suitable for multiple applications, including consumer products and industrial devices. With its wide operating temperature range and integrated protections, this battery charger is the perfect choice for applications requiring a reliable, versatile and easy to use charging solution.

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