S-8211CCG-I6T1U

Series:	S-8211C
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:	6-SMD, Flat Leads
Supplier Device Package:	SNT-6A

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S-8211CCG-I6T1U application field and working principle

S-8211CCG-I6T1U is an integrated circuit producing power management and battery charging solutions from Microchip Technology. The device is a single-cell lithium-ion or lithium-polymer battery charger, based on a monolithic power IC, and provides high accuracy regulation current (regulator) and charging current (battery).

The S-8211CCG-I6T1U offers two different solutions: charging or regular mode.

Charging Mode

In charging mode, the device provides a regulated current for charging a lithium-ion or lithium-polymer battery. The regulated current is adjustable from 0.1A up to a maximum of 1.0A, for easy and accurate charging of the battery.

The device is designed to detect both internal and external temperature through an external NTC (Negative Temperature Coefficient) thermistor. It then adjusts the charging current dynamically in order to prevent overcharging and to maximize battery life.

The S-8211CCG-I6T1U includes protection against faults such as over-voltage, under-voltage and over-temperature. Additionally, it supports low input voltage charging, reverse charging protection and low battery protection.

Regular Mode

In regular mode, the device provides a regulated output voltage, adjustable from 0.9 to 5.25V, to an external power load. In this mode, the S-8211CCG-I6T1U provides protection against shorts, over-voltage and over-current.

The S-8211CCG-I6T1U is designed for applications such as portable consumer electronics, industrial tools, medical and healthcare devices, battery powered products and many more.

Conclusion

The S-8211CCG-I6T1U IC offers a single-cell, cost-effective solution for battery management and power regulation. It supports both charging and regular modes, and offers various features and protection. The device is highly suitable for a variety of applications, especially in portable consumer electronics.

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