Power Management Battery Management Coulomb Counter (Battery Fuel Gauge)

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Vin Min Vin Max Sense Resistor ADC I/O Comments Temp Range Packages
Units V V
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LTC2941-1 2.7 5.5 Integrated 1A Rsense - Serial I2C 1A I2C Battery Gas Gauge with Internal Sense Resistor C,I 2x3 DFN-6
LTC2941 2.7 5.5 External - Serial I2C Battery Gas Gauge with I2C Interface C,I 2x3 DFN-6,MS-8E
LTC4150 2.7 8.5 External - Pulse Train Coulomb Counter/Battery Gas Gauge C,I MS-10
LTC4015 4.5 35 External 14-Bit Serial I2C Multichemistry Buck Battery Charger Controller with Digital Telemetry System E,I 5x7 QFN-38
LTC3335 1.8 5.5 Integrated 250mA Rsense - Serial I2C Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter E,I 3x4 QFN-20
LTC2944 3.6 60 External 14-bit Serial I2C 60V Battery Gas Gauge with Temperature, Voltage and Current Measurement C,I 3x3 DFN-8
LTC2943 3.6 20 External 14-Bit Serial I2C Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement C,I 3x3 DFN-8
LTC2942 2.7 5.5 External 14-Bit Serial I2C Battery Gas Gauge with Temperature, Voltage Measurement C,I 2x3 DFN-6
LTC2942-1 2.7 5.5 Integrated 1A Rsense 14-Bit Serial I2C 1A Battery Gas Gauge with Internal Rsense and Temp/Voltage Measurement C,I 2x3 DFN-6
LTC2943-1 3.6 20 Integrated 1A Rsense 14-Bit Serial I2C 1A Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement C,I 3x3 DFN-8