Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Function:	Battery Monitor
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Fault Protection:	--
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-23-6

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

Introduction

Power Management Integrated Circuits (PMICs) are a form of integrated circuit specifically designed for power management. PMICs are used to optimize the transfer of power between different system components. They are employed in a variety of applications, from portable and automotive electronics, to industrial and consumer electronics. Among the many types of PMICs on the market, one of the most popular is the S-8259AAC-M6T1U, a battery management device for lithium-ion and lithium-polymer battery packs. This article will discuss the application fields and working principle of the S-8259AAC-M6T1U.

Application Field

The S-8259AAC-M6T1U is specifically designed for use in portable devices such as laptop computers and smartphones. It can also be applied to wearable devices, digital cameras, GPS devices, and other handheld devices.It is designed to provide a comprehensive range of features that allow the user to fully manage their battery packs. It has the capability to monitor the battery\'s current, voltage, and temperature, and it can also detect any possible overcharge, over-discharge, or over-voltage conditions. The S-8259AAC-M6T1U also provides protection to the battery by automatically shutting down the power supply when it detects any potential over-voltage, over-discharge, or over-charge can use condition. It also monitors the temperature of the battery pack and shuts down the system if temperatures exceed set limits. These features ensure the battery life is extended, and protect the device and its components from extreme conditions.

Working Principle

The S-8259AAC-M6T1U uses the battery pack\'s voltage, current, and temperature to determine the state-of-charge (SOC) of the battery. The SOC is used to automatically adjust the charging parameters and detect any anomalies. In order to ensure optimal charging, the S-8259AAC-M6T1U employs several working principles.The first is a constant-voltage charging principle. With this principle, the charger is designed to deliver a constant voltage to the battery. This ensures that charging is always done at the same rate, no matter how many or how few cells are connected to the battery pack. It also helps to avoid misinterpretation of the SOC, as different cells can be charging at different rates.The second is a constant-current charging principle. This principle involves charging at a constant current, regardless of the battery pack\'s voltage level. This principle helps to reduce the time needed for charging and ultimately reduces the levels of heat generation.The third is a temperature compensation principle. This principle involves adjusting the charging parameters based on the temperature of the battery pack. The system is designed to prevent overcharging and over-discharge, and to ensure the battery does not exceed safe operating temperatures.Finally, the device is also capable of detecting any anomalies in the battery pack. This includes detecting when the battery is charged to too high a level or discharged to too low a level. If either situation is detected, the device will shut down the power supply and alert the user.

Conclusion

The S-8259AAC-M6T1U is an advanced battery management integrated circuit designed for use in portable devices. It is designed to ensure optimal power management and safe operation by employing a variety of working principles, including constant voltage and current charging, and temperature compensation. Additionally, it is capable of detecting any anomalies in the battery pack, and will shut down the power supply if any such anomalies are detected.

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