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Datasheet Linear Technology LTC2944IDD#TRPBF

ManufacturerLinear Technology
SeriesLTC2944
Part NumberLTC2944IDD#TRPBF

60V Battery Gas Gauge with Temperature, Voltage and Current Measurement

Datasheets

  • Download » Datasheet, PDF, 276 Kb, Revision: A, File uploaded 10-28-2017
    LTC2944 - 60V Battery Gas Gauge with Temperature, Voltage and Current Measurement
    Docket ↓
    LTC2944
    60V Battery Gas Gauge
    with Temperature, Voltage
    and Current Measurement
    Description Features
    Measures Accumulated Battery Charge
    and Discharge
    nn 3.6V to 60V Operating Range for Multiple Cells
    nn 14-Bit ADC Measures Voltage, Current
    and Temperature
    nn 1% Voltage, Current and Charge Accuracy
    nn ±50mV Sense Voltage Range
    nn High Side Sense
    nn I2C Interface/SMBus Interface
    nn General Purpose Measurements for Any Battery
    Chemistry and Capacity
    nn Configurable Alert Output/Charge Complete Input
    nn Quiescent Current Less Than 150µA
    nn Small 8-Lead 3mm × 3mm DFN Package The LTC®2944 measures battery charge state, battery voltage, battery current and its own temperature in portable
    product applications. The wide input voltage range allows
    use with multicell batteries up to 60V. A precision coulomb
    counter integrates current through a sense resistor between
    the battery’s positive terminal and the load or charger. ...

Prices

Packaging

Package3x3 DFN-8
Package CodeDD
Package Index05-08-1698

Parametrics

ADC14-bit
Number of Channels1
Demo BoardsDC1812A-B
Design ToolsLinduino File
Export Controlno
I/OSerial I2C
Internal Temp Sense Accuracy3 °C
Isupply0.08 mA
MonitorsCoulomb Counter, Voltage, Current, Temperature
Operating Temperature Range-40 to 85 °C
OutputDigital
Sensor TypeInternal
Supply Voltage Range3.6V to 60V

Eco Plan

RoHSCompliant

Moldel Line

Series: LTC2944 (4)

Manufacturer's Classification

  • Power Management > Battery Management > Coulomb Counter (Battery Fuel Gauge)
  • Monitor, Control and Protection > Temperature Monitors > Digital Temperature Measurement Systems

Other Names:

LTC2944IDDTRPBF, LTC2944IDD TRPBF

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