S-8244AAFFN-CEFT2U

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Power Management Integrated Circuits (PMICs) are essential to providing power and managing batteries in portable embedded systems. PMICs provide a range of power management functions, from current regulation, power conversion, voltage monitoring, charging control and battery management. These devices integrate multiple functions that facilitate the power management process, reducing design complexity and cost.The S-8244AAFFN-CEFT2U is a Battery Management IC that is specifically optimized for next-generation mobile device applications and other compact, battery-powered devices. It enables precision current and voltage regulation, protection and temperature sensing, and battery capacity estimation, allowing for improved battery life and performance.The S-8244AAFFN-CEFT2U features an ultra-low power consumption of 0.36µA, which is achieved through an integrated ultra-low power circuit design, such as an on-demand system clock switching capability. This power efficiency makes the device suitable for mobile applications that require high-efficiency power management.The S-8244AAFFN-CEFT2U also features a compact package design with a maximum board area of only 2mm x 2mm. The device is available in four variation packages; M-QFN (2mm x 2mm), TSSOP (4mm x 3mm), VQFN (4mm x 4mm), and USON (5mm x 5mm). These package sizes are suitable for a wide range of portable or embedded applications.The S-8244AAFFN-CEFT2U has an integrated A/D converter which enables precision voltage and current monitoring, complementing the high accuracy of the integrated current setting circuit. The device also supports temperature sensor switching, allowing power dissipation to be set for different working environments, improving load efficiency and maximizing battery life.The device includes a Charge State Estimation (CSE) Algorithm that accurately estimates battery capacity, and adds the advantage of thermal monitoring to its charging process. The device also supports safety features such as over-charge protection, under-voltage protection, over-discharge protection, over-current protection, and short-circuit protection. The device is designed to detect and protect the system in case of an irregular situation and prevent any damage to the battery.In summary, the S-8244AAFFN-CEFT2U is a battery management IC designed specifically to meet the needs of next-generation mobile device applications. It features ultra-low power consumption and a compact package design, allowing for improved battery life and performance. The device also includes a CSE algorithm which enables accurate capacity estimation and protection features to provide reliable operation and protection for the system.

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