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Datasheet Linear Technology LTC4151HDD#TRPBF

Manufacturer:Linear Technology
Series:LTC4151
Part Number:LTC4151HDD#TRPBF

High Voltage I2C Current and Voltage Monitor

Datasheets

  • Download » Datasheet, PDF, 446 Kb
    LTC4151 - High Voltage I2C Current and Voltage Monitor
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    LTC4151
    High Voltage I2C Current
    and Voltage Monitor
    Features Description Wide Operating Voltage Range: 7V to 80V
    12-Bit Resolution for Both Current and Voltages
    I2C Interface
    Additional ADC Input Monitors an External Voltage
    Continuous Scan and Snapshot Modes
    Shutdown Mode (LTC4151) Reduces Quiescent
    Current to 120µA
    n Split SDA for Opto-Isolation (LTC4151-1/LTC4151-2)
    n Available in 10-Lead MSOP, 10-Lead 3mm × 3mm
    DFN and 16-Lead SO Packages The LTC®4151 is a high side power monitor that operates
    over a wide voltage range of 7V to 80V. In default operation
    mode, the onboard 12-bit ADC continuously measures
    high side current, input voltage and an external voltage.
    Data is reported through the I2C interface when polled
    by a host. The LTC4151 can also perform on-demand
    measurement in a snapshot mode. The LTC4151 features
    a dedicated shutdown pin to reduce power consumption.
    The LTC4151‑1/LTC4151-2 feature split I2C data pins to
    drive opto-isolators. The data out on the LTC4151-1 is
    inverted while that on the LTC4151-2 is not. n n n n n n Applications –48V Telecom Infrastructure ...

Eco Plan

RoHSCompliant

Parametrics

Bidirectionalno
CM Range7V to 80V
Number of Channels1
Current Sense TopologyHigh Side, Low Side
Demo BoardsDC1208A
Design ToolsLinduino File
Export Controlno yes/no
FeaturesI2C Interface, Voltage Monitor, Current Monitor
Fixed Gainno yes/no
Isupply1.2 mA
Operating Temperature Range-40 to 125 °C
Rail-to-Rail Inno yes/no
Rail-to-Rail Outno yes/no
TypeCSA
Vs Max80 V
Vs Min7 V

Packaging

Package3x3 DFN-10
Package CodeDD

Manufacturer's Classification

  • Signal Conditioning > Amplifiers > Current Sense Amplifiers
  • Monitor, Control and Protection > Power Monitors
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) System Monitor

Other Names: LTC4151HDDTRPBF, LTC4151HDD TRPBF

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