RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Linear Technology LTC2943IDD#TRPBF

ManufacturerLinear Technology
SeriesLTC2943
Part NumberLTC2943IDD#TRPBF

Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement

Datasheets

  • Download » Datasheet, PDF, 261 Kb, Revision: A
    LTC2943 - Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement
    Docket ↓
    LTC2943
    Multicell Battery Gas Gauge
    with Temperature, Voltage
    and Current Measurement
    FEATURES DESCRIPTION Measures Accumulated Battery Charge and Discharge
    n 3.6V to 20V Operating Range for Multiple Cells
    Applicatio 14-Bit ADC Measures Voltage, Current and
    Temperature
    n 1% Voltage, Current and Charge Accuracy
    n ±50mV Sense Voltage Range
    n High Side Sense
    n General Purpose Measurements for Any Battery
    Chemistry and Capacity
    n I2C/SMBus Interface
    n Configurable Alert Output/Charge Complete Input
    n Quiescent Current Less Than 120µA
    n Small 8-Lead 3mm × 3mm DFN Package The LTC®2943 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 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 ...

Prices

Packaging

Package3x3 DFN-8
Package CodeDD

Parametrics

ADC14-Bit
Number of Channels1
Demo BoardsDC1812A-A
Design ToolsLinduino File,LTspice Model
Export Controlno yes/no
I/OSerial I2C
Internal Temp Sense Accuracy5 °C
Isupply0.08 mA
MonitorsCoulomb Counter, External Current, External V, Internal Temperature
Operating Temperature Range-40 to 85 °C
OutputDigital
Sensor TypeInternal
Supply Voltage Range3.6V to 20V

Eco Plan

RoHSCompliant

Moldel Line

Series: LTC2943 (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:

LTC2943IDDTRPBF, LTC2943IDD TRPBF

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus