S-8261ACJMD-G4JT2U

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

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Introduction to PMIC - Battery Management and S-8261ACJMD-G4JT2U Application Field and Working PrinciplePMIC stands for power management integrated circuits and is used to effectively control the power output from a battery. These circuitry devices are used in wide range of applications from smartphones and tablets to medical equipment and automotive applications. PMICs are designed to control the power of a lithium-ion battery, which is the most common type of battery used in applications such as those mentioned above. Battery management system (BMS) is a type of PMIC which offers advanced control capability of a battery.The S-8261ACJMD-G4JT2U is a BMS manufactured by Seiko Instruments Inc. This PMIC has been specifically designed to power smartphones, tablets, and other portable electronic devices. It offers advanced protection to the battery and ensures a longer battery life. S-8261ACJMD-G4JT2U is a single-cell Li-ion BMS which offers a maximum working voltage of 4.2V and a maximum current of 4A.The S-8261ACJMD-G4JT2U uses an array of hardware and software features to ensure reliable battery protection. This PMIC has a range of safety features such as overcharge protection, over-discharge protection, overcurrent protection and short circuit protection. It also offers temperature protection, pre-charge protection and low battery detection.The S-8261ACJMD-G4JT2U features a number of advanced features which make it suitable for use in portable electronic devices. The BMS has a built-in lithium-ion detection circuit which can accurately detect the cell voltage and current in order to ensure the battery is not overcharged or over-discharged. The BMS also includes an advanced precharge circuit which can be used to safely recharge a battery.The S-8261ACJMD-G4JT2U also includes an integrated power switch which can be used to control the charge and discharge currents. This PMIC provides an adjustable LED light which can be used to indicate the status of the device and the battery’s charge level. The device also includes an integrated temperature sensor to monitor the heat generated by the battery.In order to ensure proper power management and protection, the S-8261ACJMD-G4JT2U supports up to four different power sources. The PMIC also supports ranging from low output current to high-power applications with a maximum output current of up to 4A.To ensure optimal performance, the S-8261ACJMD-G4JT2U features an advanced system clock which permits fast acceleration with minimal power consumption. The device also features built-in voltage, current and temperature sensing capabilities. Furthermore, it has a reduced operating temperature range of -30°C to + 105°C and can operate over a wide frequency range from 4MHz to 24MHz.The S-8261ACJMD-G4JT2U also includes several other advanced features. It supports up to four channels of I2C communication which allows it to be connected to external components such as microphones and other electronic components. It also supports multiple sleep modes, making it suitable for use in applications which require long periods of inactivity. It also supports up to nine different adjustable levels of the charge current and up to six different adjustable levels of the discharge current.In conclusion, the S-8261ACJMD-G4JT2U is an advanced BMS specifically designed for portable electronics such as smartphones and tablets. It features an array of safety features such as overcharge protection and short-circuit protection and offers adjustable current and voltage ranges. Furthermore, it has built-in temperature, voltage and current sensing capabilities, as well as a host of other features which make it suitable for a wide range of applications.

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