AD5100
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AD5100

System-Management IC with Programmable Quad Voltage Monitoring and Supervisory Functions

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Features
  • 2 device-enabling outputs with 6 programmable monitoring
    Inputs (See Table 1 on data sheet)
  • Two 30 V monitoring inputs with shutdown control of external devices
    Programmable overvoltage, undervoltage, turn-on and turn-off thresholds, and shutdown timings
    Shutdown warning with fault detection
    Reset control of external devices
  • 5 V and 7.96 V monitoring inputs with reset control of external devices
    Programmable reset thresholds and hold time
  • eMOST-compatible inputs
    Diagnostic application using V2MON and V4MON
  • Two supervisory functions
    Watchdog reset controller with programmable timeout and selectable floating input
    Manual reset control for external devices
  • Digital interface and programmability
    I2C-compatible interface
    OTP for permanent threshold and timing settings
    OTP can be overwritten for dynamic adjustments
    Power-up by edge triggered signal
    Power-down over I2C bus
  • Additional Features found on the data sheet
Additional Details
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The AD5100 is a programmable system-management IC that combines four channels of voltage monitoring and a watchdog supervision that can be used to shut down external supplies, reset processors, or disable any other system electronics when the system malfunctions. The AD5100 can also be used to protect systems from the faulty condition of improper device power-up sequencing. The AD5100, a robust watchdog reset controller, can monitor two 30 V inputs with shutdown and reset controls, one 2.3 V to 5.0 V input and one 1.6 V to 7.96V. input. Most monitoring input thresholds and timing settings can be programmed on the fly or permanently set in the factory with the OTP feature.

The AD5100 is versatile for system-monitoring applications where critical microprocessor, DSP, and embedded systems operate under harsh conditions such as automotive, industrial or communications network environments.

The AD5100 is available in a compact QSOP-16 package and can operate in an extended automotive temperature range from −40°C to +125°C.

Applications

  • Automotive systems
  • Network equipment
  • Computers, controllers, and embedded systems

    • Data Sheet, Rev. 0, 10/08

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    file View Data Sheet (Rev.A)
    Documentation View All Documentation
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    AD5100

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    UPDATED 06/08/2010
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    AD5100: System-Management IC with Programmable Quad Voltage Monitoring and Supervisory Functions Data Sheet (Rev.A)

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    UPDATED 02/18/2009
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    AD5100: プログラマブルなクワッド電圧モニター機能と管理機能を持つシステム・マネジメントIC (Rev.0)

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    Documentation

    Documentation

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

    Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
    AD5100YRQZ-1RL7 16-Lead QSOP external-link
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    • Material Declaration external-link
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    • Reliablity Data external-link

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    PCN

    May 15, 2012

    - 12_0117

    AD5100 Wafer Fab Transfer

    AD5100YRQZ-1RL7

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    PCN12_0117_Form

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    AD5100_WaferFabTransfer_Qual_Data

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    Aug 26, 2010

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    Halogen Free Material Change for QSOP Products

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    May 15, 2012

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    AD5100 Wafer Fab Transfer

    AD5100YRQZ-1RL7

    PRODUCTION

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    PCN12_0117_Form

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    Material_Report

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    AD5100_WaferFabTransfer_Qual_Data

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    Aug 26, 2010

    - 10_0001

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    Halogen Free Material Change for QSOP Products

    AD5100YRQZ-1RL7

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    PCN10_0001_Form

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    Detailed Parts List

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    Software & Part Ecosystem

    Software & Part Ecosystem

    Evaluation Kit

    Evaluation Kits 1

    EVAL-AD5100

    AD5100 Evaluation Board

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    EVAL-AD5100

    AD5100 Evaluation Board

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    EVAL-AD5100
    AD5100 Evaluation Board
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    Product Detail

    The AD5100 evaluation board allows the designer to evaluate the features of the AD5100 for a variety of voltage monitoring functions. Its also allows non-OTP AD5100 parts to be evaluated using the desired thresholds and delay settings. It connects directly to a USB port and requires a separate +12V power supply.

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    EVAL-AD5100

    AD5100 Evaluation Board

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