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ADP7105ARDZ-1.8-R7 - Analog Devices

Description: LDO Regulator Pos 1.8V 0.5A 8-Pin SOIC N EP T/R

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ADP7105ARDZ-1.8-R7 - Analog Devices - PCB symbol
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ADP7105ARDZ-1.8-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RD-8-2
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ADP7105ARDZ-1.8-R7 - Analog Devices - 3D model - Small Outline Packages - RD-8-2
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ADP7105ARDZ-1.8-R7 Details

  • Manufacturer Part Number:

    ADP7105ARDZ-1.8-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RD-8-2

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1 V

  • Dropout Voltage1-Nom:

    1 V

  • Input Voltage Absolute-Max:

    22 V

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    3.3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.00464%

  • Load Regulation-Max:

    0.0067365%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    1.818 V

  • Output Voltage1-Min:

    1.764 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.9 mm

ADP7105ARDZ-1.8-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP7105 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended PCB layout, use the correct output capacitor value and type, and ensure that the input voltage is within the specified range. Additionally, adding a small ceramic capacitor (e.g., 10nF) between the VIN pin and GND can help to reduce noise and improve stability.
  • The ADP7105 can deliver up to 500mA of output current, but this is dependent on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and power dissipation to ensure that it can deliver the required output current without overheating.
  • The ADP7105 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's essential to check the device's thermal performance and power dissipation to ensure that it can operate reliably in the target environment. Additionally, consider using a heat sink or thermal management techniques to reduce the device's temperature.
  • To troubleshoot issues with the ADP7105, start by checking the input voltage, output voltage, and output current using an oscilloscope or multimeter. Verify that the device is properly connected and that the input and output capacitors are correctly sized and placed. Check for noise and ripple on the input and output lines, and ensure that the device is operating within its specified temperature range. If the issue persists, consult the datasheet and application notes for guidance or contact Analog Devices' technical support.

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ADP7105ARDZ-1.8-R7 Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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