Products
CW2217B Single Cell Fuel Gauge IC with Low to 1mΩ Current Sensing
The CW2217B is ultra low power consumption fuel gauging IC for Lithium-ion batteries used in portable and wearable devices. The CW2217B track Li+ battery’s operation condition, including voltage, current and temperature and performs state-of-the-art algorithm to calculate the relative SOC, SOH and Cycles of the battery. It includes a 14-bit ADC for voltage and temperature measurement and a 16-bit ADC for current measurement, a precision voltage reference circuit and build-in NTC bi...
CW2215B 5μA Single Cell Fuel Gauge IC with Current Sensing
CW2215B is ultra low power consumption fuel gauging IC for Lithium-ion batteries used in portable and wearable devices. The CW2215B tracks Li+ battery’s operation condition, including voltage, current and temperature and performs state-of-the-art algorithm to calculate the relative SOC, SOH and Cycles of the battery. It includes a 14-bit ADC for voltage and temperature measurement a 16-bit ADC for current measurement, a precision voltage reference circuit and build-in NTC bias circuits. It uses ...
CW2218B 5μA Single Cell Fuel Gauge IC with Current Sensing
CW2218B is ultra low power consumption fuel gauging IC for Lithium-ion batteries used in portable and wearable devices. The CW2218B tracks Li+ battery’s operation condition, including voltage, current and temperature and performs state-of-the-art algorithm to calculate the relative SOC, SOH and Cycles of the battery. It includes a 14-bit ADC for voltage and temperature measurement a 16-bit ADC for current measurement, a precision voltage reference circuit and build-in NTC bias circuits. It ...
CW2015 1s 2s Fuel Gauge IC
CW2015 is an ultra-compact, sensing resistor free, fuel gauging ICs for Lithium-ion based batteries. It tracks battery charging/discharging conditions and utilize patented “FastCali” gauging algorithm to report the relative State-of-Charge (SOC) of batteries, including LiCoOx, polymer Li-ion, LiMnOx etc.Features    • System-Side or Pack-Side Fuel Gauging    • ±3% Maximum Total SOC Measurement Error    • 14-bit ADC for Cell Voltage and Temperature Measurement ...
CW2017 1s 2s Fuel Gauge IC with External Thermistor Sense
CW2017 is an ultra-compact, sensing resistor free, fuel gauging ICs for Lithium-ion based batteries. It tracks battery charging/discharging conditions and utilize patented “FastCali” gauging algorithm to report the relative State-of-Charge (SOC) of batteries, including LiCoOx, polymer Li-ion, LiMnOx etc.Features    • System-Side or Pack-Side Fuel Gauging    • ±3% Maximum Total SOC Measurement Error    • 14-bit ADC for Cell Voltage and Temperature Measurement ...
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