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CW2013 - Low-Cost 1s Fuel Gauge

Features

  • z System‐Side used Fuel Gauging  z 3% Maximum Total SOC Measurement Error  z 14‐bit Delta Sigma ADC for Temperature and Cell  Voltage Measurement    z Precision Voltage Measurement  +/‐6mV (Normal Operating Condition)  z Automatically Power Save  z No Offset Accumulation During Life Time  z No  Full‐to‐Empty  Battery  Learning  Cycles  Necessary  z No Sense Resistor Required  z SOC and RRT available  z Patented “FastCali” gas gauging algorithm  z Calibration After Quick Soft‐Reset.

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Datasheet Details

Part number CW2013
Manufacturer Cellwise
File Size 521.97 KB
Description Low-Cost 1s Fuel Gauge
Datasheet download datasheet CW2013 Datasheet

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Full PDF Text Transcription

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Gas Gauge IC Series                                                                                                CW2013R01  CW2013 Low-Cost 1s Fuel Gauge IC with Low-SOC Alert     Features  z System‐Side used Fuel Gauging  z 3% Maximum Total SOC Measurement Error  z 14‐bit Delta Sigma ADC for Temperature and Cell  Voltage Measurement    z Precision Voltage Measurement  +/‐6mV (Normal Operating Condition)  z Automatically Power Save  z No Offset Accumulation During Life Time  z No  Full‐to‐Empty  Battery  Learning  Cycles  Necessary  z No Sense Resistor Required  z SOC and RRT available  z Patented “FastCali” gas gauging algorithm  z Calibration After Quick Soft‐Reset  z External Alarm for Low‐Battery Warning Available  z Very  Low  Active,  Power  Save  and  Sleep 
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