LTC2943 Multicell Battery Gas Gauges

Analog Devices Inc. LTC2943 Multicell Battery Gas Gauges can measure battery charge state, voltage, current, and temperature in portable product applications. The LTC2943 from Analog Devices has a wide input voltage range that allows use with multicell batteries up to 20V. A precision coulomb counter integrates current through a sense resistor between the battery's positive terminal and the load or charger. Voltage, current, and temperature are measured with an internal 14-bit No Latency ΔΣ™ ADC. The measurements are stored in internal registers accessible via the onboard I2C/SMBus Interface.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Battery Type
Output Voltage
Output Current
Operating Supply Voltage
Package/Case
Mounting Style
Series
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Analog Devices Battery Management 60V Bat Gas Gauge w/ Temp, V & C Measure
Datasheet
230In Stock
Min.: 1
Mult.: 1

Fuel Gauges Lithium-ion 400 mV 1 A 3.6 V to 60 V DFN-8 SMD/SMT LTC2944 Tube
Analog Devices Battery Management 60V Bat Gas Gauge w/ Temp, V & C Measure
Datasheet
2,837In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Fuel Gauges Lithium-ion 400 mV 1 A 3.6 V to 60 V DFN-8 SMD/SMT LTC2944 Reel, Cut Tape, MouseReel
Analog Devices Battery Management 60V Bat Gas Gauge w/ Temp, V & C Measure
Datasheet
1,028In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Fuel Gauges Lithium-ion 400 mV 1 A 3.6 V to 60 V DFN-8 SMD/SMT LTC2944 Reel, Cut Tape, MouseReel
Analog Devices Battery Management Multicell Bat Gas Gauge w/ Temp, V & C M
Datasheet
384In Stock
847Expected 2026/07/30
Min.: 1
Mult.: 1

Fuel Gauges Lead Acid, Lithium Iron Phosphate (LiFePO4), Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) 3.6 V to 20 V DFN-8 SMD/SMT LTC2943 Tube
Analog Devices Battery Management 60V Bat Gas Gauge w/ Temp, V & C Measure
Datasheet
1,803In Stock
Min.: 1
Mult.: 1

Fuel Gauges Lithium-ion 400 mV 1 A 3.6 V to 60 V DFN-8 SMD/SMT LTC2944 Tube
Analog Devices Battery Management Multicell Bat Gas Gauge w/ Temp, V & C M
Datasheet
274In Stock
363Expected 2026/08/10
Min.: 1
Mult.: 1

Fuel Gauges Lead Acid, Lithium Iron Phosphate (LiFePO4), Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) 3.6 V to 20 V DFN-8 SMD/SMT LTC2943 Tube