Cellwise CW2017
Lithium-ion Fuel Gauge
| Part No. | CW2017 |
|---|---|
| Datasheet | CW2017 Download |
| Manufacturer |  Cellwise |
| Description | Lithium-ion Fuel Gauge |
| Buy | Stock & Price |
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 or Host Reported Temperature
● ID Resistor Measurement Supported
● Ultra-low Power Consumption
● Normal Mode 17A
● Sleep Mode <1A
● General I2C Interface
● Tiny, Lead(Pb)-Free, TDFN 2mm x 2mm-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 for Lithium-ion(Li+) based batteries in handheld and portable devices. The CW2017 tracks the Li+ battery’s operation conditions and...
