S-8209ABI-T8T1U

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Not For New Designs
Moisture Sensitivity Level (MSL):	--
Function:	Multi-Function Controller
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	--
Fault Protection:	--
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	8-TSSOP

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S-8209ABI-T8T1U Application Field and Working Principle

The S-8209ABI-T8T1U is an integrated multi-functional system PMIC - Battery Management from SemTech. This solution increases system reliability and system performance, while providing superior design flexibility and advanced protection features.The S-8209ABI-T8T1U integrates four linear voltage regulators, two fan control switches, and two thermal monitors, as well as device supervisor and non-volatile memory to provide a reliable and robust Battery Management solution. The integrated four-voltage regulators are designed to support up to four new sub-systems, with the two fan control switches enabling dynamic fan control without the need of a PWM signal. The two thermal monitors provide accurate and reliable temperature monitoring, while the device supervisor is designed to ensure safe system operation by monitoring system parameters and automatically power off the device if any fault occurs. The non-volatile memory is used to safely store and retrieve data, including system parameters and system settings.The S-8209ABI-T8T1U is targeted for applications such as industrial and medical products, automotive and consumer electronics featuring safety-critical applications. This PMIC - Battery Management is suitable for installed and embedded system networks in the industrial, automotive and consumer electronics industries.The S-8209ABI-T8T1U provides low quiescent current performance and high power conversion efficiency. Furthermore, the integrated circuit includes an open-drain watchdog output to provide fail-safe system monitoring. Preprogrammed system settings are stored in the non-volatile memory and are convenient to use.The S-8209ABI-T8T1U is designed to operate with an input voltage range of 5.5V to 7.5V, with the four-voltage regulators capable of providing output voltages between 0.6V to 6V with compatible loads. The device is also designed to operate within a temperature range of -40°C to 125°C, with the integrated thermal monitors providing temperature measurements of up to 125°C.The S-8209ABI-T8T1U is an example of advanced Battery Management design as it includes a variety of features and functionalities. The integrated switching regulators, fan control switches, and thermal monitors enable a reliable and efficient design, while the device supervisor and non-volatile memory provide safety and flexibility for a variety of applications. The four-voltage regulators and open-drain watchdog provide efficient voltage regulation, as well as system monitoring, allowing for a safe and reliable operation in a variety of environments.

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