S-8261ACEMD-G4ET2U

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

Power management integrated circuits (PMICs) are an important component of modern electronics. They offer versatile, cost-effective solutions that can be used to configure, monitor, and improve the power system in any application. In particular, PMICs provide power savings, improve system reliability, and reduce design complexity.

Battery management is a major focus of PMICs. Battery management systems (BMS) offer enhanced safety and improved performance, while reducing the cost of managing and operating batteries. The S-8261ACEMD-G4ET2U is a power management integrated circuit (PMIC) specifically designed for battery management. It offers an advanced, cost-effective solution for managing and controlling lithium-ion secondary batteries.

Application Field

The S-8261ACEMD-G4ET2U PMIC is suited for a wide range of applications. It was specifically developed for use in portable handheld products, including smartphones, tablets, and wearable devices. The device features a low voltage operating range and ultra-low power consumption, making it well-suited for applications with limited power sources. It is also compatible with a variety of battery types, including lithium-ion, lithium-polymer, and nickel-metal hydride.

The device features an advanced protection system that guards against overcurrent and overvoltage conditions by providing protection against cell imbalance and poor connection detection. The protection system ensures that the device remains safe and reliable even in the most demanding environments. Additionally, the device offers advanced power optimization for the battery, allowing for efficient and safe use of the battery. This includes providing trickled charging, adjusting the charging rate based on battery temperature, and preventing accidental shorting of the battery.

Working Principle

The S-8261ACEMD-G4ET2U is a power management integrated circuit (PMIC) specifically designed for battery management. It offers a range of advanced features for monitoring, controlling, and optimising power for lithium-ion secondary batteries. The device is composed of a host of integrated circuits, including a main controller, four main system voltage regulators, a real-time clock, and four secondary system voltage regulators.

The main controller receives power supply input and data from a variety of sources, such as an external micro controller, a DC-DC converter, or an external reference voltage. It then converts this input data into control signals, which are sent to the other ICs. The device also includes a real-time clock, which provides accurate timekeeping for the device. This ensures that the device can accurately monitor and control power usage and battery state.

The device also includes four system voltage regulators, each of which is tailored to serve a specific purpose. The main system voltage regulator is responsible for charging and discharging the battery, while the other three are used to provide power to peripheral circuits. The device also features two secondary system voltage regulators, which provide power to additional components, such as LEDs or audio circuits. All of these components work together to provide the user with a convenient, reliable, and safe battery management system.

The device is designed to be adjustable and flexible, allowing it to be tailored to a specific application. The device can be programmed with a wide range of user settings, such as the charging rate, cell voltage, and protection thresholds. This helps the user to customise the device to their particular needs, allowing for greater control of the battery management system.

In summary, the S-8261ACEMD-G4ET2U is a power management integrated circuit for battery management. It provides advanced features for monitoring and controlling lithium-ion secondary batteries, including overcurrent and overvoltage protection, and power optimization. Its versatile design and wide range of adjustable parameters make it suitable for a variety of applications, such as smartphones, tablets, and wearables.

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