LT1510-5CGN#TRPBF

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The LT1510-5CGN#TRPBF is a monolithic power management integrated circuit (PMIC) that is specifically designed to charge 1‐cell Li‐Ion and Li‐Polymer batteries. The LT1510-5CGN#TRPBF is generally classified under PMIC - Battery Chargers and shares in all the features and functionalities that are necessary for demanding battery charging applications.

The LT1510-5CGN#TRPBF has a full suite of on‐chip power conversion, protection, and monitoring circuitry necessary to quickly charge 1‐cell Li‐Ion and Li‐Polymer batteries in a variety of portable electronic products. The LT1510-5CGN#TRPBF can charge a full‐capacity 3.7V 1‐cell Li‐Ion or Li‐Polymer battery in as little as 30 minutes. A highly integrated solution, the LT1510-5CGN#TRPBF\'s design eliminates the need for additional voltage regulation components and can support up to 1.5A charge currents. With its complete set of cutting‐edge features that support the full battery charging sequence from preconditioning till top‐off, the LT1510-5CGN#TRPBF is the ideal single‐IC solution for your charging needs.

The LT1510-5CGN#TRPBF allows system designers to quickly design battery charging and power management solutions for a variety of portable electronics product designs. Its feature set enables small and efficient power solutions with the lowest possible noise and power dissipation. It includes a highly efficient step‐down regulator, a linear charge regulator, two charge current sense paths, dynamic voltage scaling, and robust input/output short‐circuit protection. All of these features are stacked on a small footprint 5mm × 7mm package.

The LT1510-5CGN#TRPBF also features strong protection features for the battery. Its charge termination algorithm uses both a safety timer and temperature sensing to end the charge cycle. Under‐voltage lockout protects the battery from deep discharge when the battery voltage is too low, and over‐temperature protection shuts off the charging circuit when the die temperature exceeds a predetermined limit. Additionally, the LT1510-5CGN#TRPBF features input voltage surge protection, cell reverse polarity protection, and unique reverse condensation prevention (RCP) automatic cell refresh. All these features work together to operate safely and effectively in any battery charging application.

Furthermore, the LT1510-5CGN#TRPBF contains additional features that are essential for battery charging applications. Its current sense amplifier provides high accuracy charging current measurements while the two charge current sense paths allow for differential current sensing, allowing a system designer to monitor the actual battery current and differentiate between battery current and other system load currents. Additionally, the LT1510-5CGN#TRPBF\'s power‐stage circuitry includes over‐current protection, during which the charge current limit is reduced by //resetting the //charge current limit integrator. The LT1510-5CGN#TRPBF also features a low‐battery monitor, ideal for indicating a low‐battery voltage on a system’s power‐on reset signal.

The LT1510-5CGN#TRPBF is a complete, single‐IC solution for battery charging applications and is unmatched in efficiency, accuracy and reliability. With its comprehensive set of features, it is ideal for use in a broad range of PMIC - Battery Chargers applications, including mobile phones, tablets, medical equipment and portable electronic devices. Together with its small size, low power dissipation and integrated protection, the LT1510-5CGN#TRPBF helps to maximize system space, power efficiency and battery life, making it the ideal choice for today’s most demanding battery charging applications.

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