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CW2015

Cellwise
Part Number CW2015
Manufacturer Cellwise
Description Low-Cost Fuel Gauge
Published Apr 2, 2019
Detailed Description Gas Gauge IC Series CW2015-DS V2.1 CW2015 Low-Cost Fuel Gauge IC with Low-SOC Alert Features  System-Side or Pack-Sid...
Datasheet PDF File CW2015 PDF File

CW2015
CW2015

Overview
...e Fuel Gauging  3% Maximum Total SOC Measurement Error  14-bit Delta Sigma ADC for Temperature and Cell Voltage Measurement  Precision Voltage Measurement  No Offset Accumulation During Life Time  No Full-to-Empty Battery Learning Cycles Necessary  No Sense Resistor Required  SOC and RRT available  External Alarm/Interrupt for Low-Battery Warning Available  Patented “FastCali” gas gauging algorithm  Calibration After Quick Soft-Reset  Very Low Active and Sleep Power Consumption - Normal mode 15uA - Sleep mode <1uA  General I2C interface  Tiny, Lead(Pb)-Free, TDFN and CSP Package Applications  Smartphone  Tablet PCs  Handheld and Portable Applications General Description The ...


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