LP3921SQX/NOPB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LP3921SQX/NOPB charge controller is a highly integrated device for managing microprocessor system power, used in applications such as mobile phones, laptop computers, and other portable devices. It provides a regulated output from a battery and is equipped with features to adjust the output voltage, current, and other parameters as needed. The LP3921SQX/NOPB is specifically designed for portable applications, where it efficiently and accurately conditions the power supply and provides assurance that the battery is not overcharged or discharged.

The LP3921SQX/NOPB is classified under the Power Management IC (PMIC) - Battery Chargers category. It is a perfect choice for battery and system power management in portable applications thanks to its power-saving features and high efficiency operation. It helps in extending battery life and ensuring that the device’s system remains powered at all times.

The application field of the LP3921SQX/NOPB include smartphones and laptops, portable medical and fitness devices, portable digital music players, and to be applied with coin and cylindrical cells. It is a feature-rich PMIC which provides users with the ability to customize their design based on their own specific system requirements. The device includes a wide range of features such as configurable input and output voltages, a programmable-power-path management, and a system power-saving mode for the efficient of power management.

The LP3921SQX/NOPB works on the principle of Energy Switching Loop Control, which provides high efficiency performance while managing battery power efficiently. It uses a control loop architecture to maintain the battery charge state, with different levels of control depending on the specific application needs. It can detect a wide variety of system states, such as charging, inactive and active, and automatically switch between them to maximize battery life and bolster system reliability. Furthermore, the LP3921SQX/NOPB also features adjustable charge current for improved system performance, as well as autonomous Auto-Sleep/Auto-Awake modes for improved system stability and prolonged battery life.

All these features, along with its suitability for mass production and its compatibility with multiple power sources (including external sources) make the LP3921SQX/NOPB an attractive choice for those seeking a reliable, dependable and efficient PMIC solution. The LP3921SQX/NOPB is capable of providing the perfect power management solution for a variety of applications and scenarios, and is thus one of the most sought-after power management IC in the market today.

The specific data is subject to PDF, and the above content is for reference