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CW2017

Cellwise
Part Number CW2017
Manufacturer Cellwise
Description Lithium-ion Fuel Gauge
Published Apr 2, 2019
Detailed Description www.cellwise-semi.com CW2017-DS V1.0 CW2017 Lithium-ion Fuel Gauge IC with ID Measurement Function Features  System-...
Datasheet PDF File CW2017 PDF File

CW2017
CW2017


Overview
www.
cellwise-semi.
com CW2017-DS V1.
0 CW2017 Lithium-ion Fuel Gauge IC with ID Measurement Function Features  System-Side or Pack-Side Fuel Gauging  ±3% Maximum SOC Measurement Error  14-bit Sigma-Delta ADC for Cell Voltage, Temperature and ID Resistor Measurement  Configurable Interrupt for Battery SOC Change, High or Low Battery Temperature  No Offset Accumulation During Life Time  No Full-to-Empty Battery Learning Cycle  No Sense Resistor Required  Patented “FastCali” Fuel Gauging Algorithm  External Thermistor Supported  ID Resistor Measurement Supported  Ultra-low Power Consumption  Normal Mode 17A  Sleep Mode <1A  General I2C Interface  Tiny, Lead(Pb)-Free, TDFN 2mmx2mm-8L Package Applications  Smartphone  Tablet PCs  Handheld and Portable Devices  Lithium-ion or Lithium Polymer Battery Packs General Description The CW2017 is an ultra-compact, system-side or pack-side, sensing resistor free, fuel gauging IC fo...


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