CW2217BAAD Description
The CW2217 is an ultra-pact, system-side or pack-side fuel gauging IC for Lithium-ion based batteries used in wearable and portable devices. The CW2217 tracks battery operating conditions and performs state-of-the-art algorithm to calculate the State-of-Charge (SOC) of various battery chemistry systems, including LiCoOx, polymer Liion and LiMnOx etc. The CW2217 includes two high precision ADCs, voltage reference...
CW2217BAAD Key Features
- System-Side or Pack-Side Fuel Gauging
- High C-Rate Charging pliance
- High precision ADCs for Voltage, Current and
- High Side or Low Side Current Sensing
- Support Low to 1mOhm Sense Resistor
- External Thermistor or Host Reported
- Battery Voltage, Current, Temperature, SOC
- No Offset Accumulation during Life Time
- No Full-To-Empty Calibration Cycles Required
- Interrupt for SOC, Temperature and 1% SOC