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SS6821

Silicon
Part Number SS6821
Manufacturer Silicon
Description Single-cell Lithium-lon Battery Protection IC
Published Feb 17, 2007
Detailed Description www.DataSheet4U.com SS6821 Single-Cell Lithium-Ion Battery Protection IC FEATURES Reduction in board size with miniatur...
Datasheet PDF File SS6821 PDF File

SS6821
SS6821

Overview
www.
DataSheet4U.
com SS6821 Single-Cell Lithium-Ion Battery Protection IC FEATURES Reduction in board size with miniature SOT-23-5 package and few external components.
Ultra-low quiescent current of 7µA (VCC=3.
5V).
Ultra-low power-down current of 0.
6 µ A (VCC=2.
2V).
Precision over-charge protection voltage 4.
35V ± 50mV for the SS6821A 4.
30V ± 50mV for the SS6821B 4.
25V ± 50mV for the SS6821C 4.
20V ± 50mV for the SS6821D Built-in delay-time circuits for over-charge, overdischarge, and over-current protection.
Load detection function during overcharge mode.
Two detection levels for over-current protection.
DESCRIPTION The SS6821 battery protection IC is designed to protect a lithium-ion battery from damage or reduced lifetime due to over-charge, over-discharge, and/or over-current in single-cell lithium-ion battery powered systems, such as cellular phones.
The ultra-small package and few external components make the SS6821 ideal for integration into the limited space of of a battery pac...


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