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ADP7142ARDZ-3.3-R7 - Analog Devices

Description: 40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator

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ADP7142ARDZ-3.3-R7 - Analog Devices - PCB symbol
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ADP7142ARDZ-3.3-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RD-8-1)
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ADP7142ARDZ-3.3-R7 - Analog Devices - 3D model - Small Outline Packages - (RD-8-1)
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ADP7142ARDZ-3.3-R7 Details

  • Manufacturer Part Number:

    ADP7142ARDZ-3.3-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    RD-8-1

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Dropout Voltage1-Max:

    0.42 V

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.2 A

  • Output Voltage1-Max:

    3.3594 V

  • Output Voltage1-Min:

    3.2406 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • 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:

    1.8%

  • Width:

    3.9 mm

ADP7142ARDZ-3.3-R7 Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to have a solid ground plane on the PCB, and to use thermal vias to connect the exposed pad to the ground plane. Additionally, keeping the PCB layout compact and avoiding thermal bottlenecks can help to minimize thermal resistance.
  • To ensure stability and prevent oscillations, it is essential to follow the recommended compensation network and component values provided in the datasheet. Additionally, ensuring that the input and output capacitors are properly selected and placed close to the device can help to minimize oscillations.
  • The maximum input voltage that can be applied to the ADP7142ARDZ-3.3-R7 is 6V. Exceeding this voltage can cause damage to the device.
  • The output voltage ripple and noise can be calculated using the equations provided in the datasheet. The output voltage ripple is primarily dependent on the output capacitor value, ESR, and the switching frequency. The noise can be calculated using the noise spectral density and the bandwidth of interest.
  • The recommended input capacitor type is a ceramic capacitor with a value of 10uF to 22uF. The capacitor should be placed close to the device and have a low ESR to minimize input voltage ripple.

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ADP7142ARDZ-3.3-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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