S-8261ACFMD-G4FT2G

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Power management integrated circuits (PMICs) are electronic devices designed to deliver power to a system by managing one or more power stages. Battery management systems (BMS) are designed to monitor and manage battery cells or packs in applications such as electric vehicles, medical devices, energy storage systems, and power distribution systems. The Sitronix S-8261ACFMD-G4FT2G PMIC is one such BMS device, designed to deliver reliable and accurate power communication and control in battery management applications.

S-8261ACFMD-G4FT2G Application Field

The S-8261ACFMD-G4FT2G is designed to provide a variety of functions in battery management applications. It is designed to be used in a wide range of systems, including electric vehicles, medical devices, energy storage systems, and power distribution systems. It is ideal for applications such as protection controllers, charger controllers, fuel gauges, and cell balancers. It can also be used in hand-held devices, wearables, and remote IoT sensors.

S-8261ACFMD-G4FT2G Working Principle

The S-8261ACFMD-G4FT2G is a PMIC for battery management systems. It features an integrated system-level power management unit (PMU) that communicates with a host microcontroller to accurately monitor and control battery cells or packs. The device also includes a system-level protection controller with analog and digital inputs and outputs, as well as a voltage multi-channel multiplexer that allows the user to select up to 4 different voltages. The device is highly integrated, with an on-board buck-boost DC-DC converter, an ADC, multiple PLLs, four voltage monitoring channels, and on-board serial ROM.

The S-8261ACFMD-G4FT2G offers reliable and accurate power communication and control in battery management applications. The device has a high resolution voltage precision of ±10±50 mV, which is suitable for battery systems with a wide range of operating voltages. It also features an advanced system-level protection controller with an overvoltage, undervoltage, overcurrent, and short-circuit protection that helps protect cells from abnormal conditions. The device includes a wide variety of data communication interfaces, including USB and UART, allowing for fast and easy access to battery information.

In addition to its power management and protection functions, the device also includes a number of advanced features, such as an onboard real-time clock, which can be used in battery systems for precise timing. The device also includes a calibration engine, which allows the user to optimize performance in a wide range of applications. The S-8261ACFMD-G4FT2G is designed to meet the requirements of a wide range of battery management applications, offering a high level of performance and reliability.

Conclusion

The Sitronix S-8261ACFMD-G4FT2G PMIC is a highly integrated, reliable and accurate device designed for battery management systems. The device features an integrated system-level power management unit (PMU) and system-level protection controller, along with a variety of data communication interfaces. It offers features such as a high resolution voltage precision and a calibration engine for optimized performance. The device is ideal for applications such as protection controllers, charger controllers, fuel gauges, and cell balancers, making it suitable for use in electric vehicles, medical devices, energy storage systems, and power distribution systems.

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