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CW2015 Datasheet Low-cost Fuel Gauge

Manufacturer: Cellwise

Overview: Gas Gauge IC Series CW2015-DS V2.1 CW2015 Low-Cost Fuel Gauge IC with Low-SOC.

Datasheet Details

Part number CW2015
Manufacturer Cellwise
File Size 722.10 KB
Description Low-Cost Fuel Gauge
Datasheet CW2015-Cellwise.pdf

General Description

The CW2015 is an ultra-pact, low-cost, host-side/pack-side, sensing resistor free, fuel gauging system IC for Lithium-ion(Li+) based batteries

Key Features

  • System-Side or Pack-Side 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.

More Datasheets from Cellwise

Part Number Description
CW2013 Low-Cost 1s Fuel Gauge
CW2017 Lithium-ion Fuel Gauge

CW2015 Distributor