S-8211DAY-I6T1U Allicdata Electronics
Allicdata Part #:

S-8211DAY-I6T1U-ND

Manufacturer Part#:

S-8211DAY-I6T1U

Price: $ 0.22
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC BATT PROTECTION
More Detail: Battery Battery Protection IC Lithium-Ion/Polymer ...
DataSheet: S-8211DAY-I6T1U datasheetS-8211DAY-I6T1U Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
5000 +: $ 0.19562
Stock 1000Can Ship Immediately
$ 0.22
Specifications
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: 6-SMD, Flat Leads
Supplier Device Package: SNT-6A
Description

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Introduction

The S-8211DAY-I6T1U is a type of IC designed for battery management within a PMIC (Power Management IC) application. It combines a synchronous converter, a LDO and low-power devices to simplify charging and battery management. It enables efficient, flexible, and economical design of power delivery systems. Additionally, safety functions including short circuit and over voltage protections can be incorporated, ensuring that the battery is powered safely. In this article, we will discuss the application field of this IC and its working principle.

Application Field

The S-8211DAY-I6T1U can be used for various battery management related applications within PMIC, such as:
  • Automotive battery management
  • Smartphone, tablet and hand-held device battery management
  • Power tool battery management
  • LED lighting battery management
  • Wireless sensor network battery management
Additionally, it can be applied as a secondary charger IC for both Li-ion and Li-Polymer battery management, as well as a system sleep power management solution. This is because of its low quiescent current, rich feature set and low shutdown current.

Working Principle

The S-8211DAY-I6T1U efficiently manages the charging process of a battery using a synchronous converter, an automatic atmospheric charging scheme and a high accuracy A/D converter circuit.The IC helps in realizing a high level of energy efficiency through the synchronous converter, which automatically switches to a lower power mode when the battery is about to be completely charged. The built-in Automatic Atmospheric Charging (AAC) allows the IC to easily switch between slow and fast charging modes in order to prevent damage to the battery.The A/D converter circuit senses voltage, current and temperature to allow accurate battery management. It helps to detect over-voltage, short-circuit and over-current conditions, and has built-in protection circuitry to ensure that the system will not be damaged.The IC also provides an internal power-on reset system and a selection of low-power sleep modes, further optimizing battery life and system performance.

Conclusion

The S-8211DAY-I6T1U is a type of IC designed for battery management within PMIC applications. Its application field includes automotive, handheld device, power tool, LED lighting and wireless sensor networks. Its features, such as synchronous converter, Automatic Atmospheric Charging (AAC) and A/D converter, help to efficiently manage the charging process, detect over-voltage, short-circuit and over-current conditions, and optimize battery life and system performance.

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

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