SS6821 Overview
Key Specifications
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 pack.
Key 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)
- Load detection function during overcharge mode
- Two detection levels for over-current protection
