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ADP7158ARDZ-2.5-R7 - Analog Devices

Description: LDO Voltage Regulators 3.3/5Vin 1.2A Ultra Low Noise LDO, Fixed

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ADP7158ARDZ-2.5-R7 - Analog Devices - PCB symbol
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ADP7158ARDZ-2.5-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RD-8-1)
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ADP7158ARDZ-2.5-R7 - Analog Devices - 3D model - Small Outline Packages - (RD-8-1)
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ADP7158ARDZ-2.5-R7 Details

  • Manufacturer Part Number:

    ADP7158ARDZ-2.5-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-8-1

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2016-03-17

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.28 V

  • Dropout Voltage1-Nom:

    0.2 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.00625%

  • Load Regulation-Max:

    0.014925%

  • 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:

    2 A

  • Output Voltage1-Max:

    2.5375 V

  • Output Voltage1-Min:

    2.4625 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    PMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    1.5%

  • Width:

    3.9 mm

ADP7158ARDZ-2.5-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP7158 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.
  • To ensure stability, ensure that the output capacitor is properly sized, the input voltage is within the recommended range, and the device is operated within the recommended temperature range. Additionally, adding a small capacitor (e.g., 10nF) between the FB pin and GND can help prevent oscillations.
  • The ADP7158 can deliver up to 1.5A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and power dissipation to ensure reliable operation.
  • The ADP7158 is rated for operation up to 125°C, but its performance may degrade at higher temperatures. It's essential to consider the device's thermal performance, power dissipation, and derating factors when operating in high-temperature environments.
  • The ADP7158 has a built-in overcurrent protection feature that limits the output current to 2.5A. To implement overcurrent protection, connect a sense resistor (e.g., 10mΩ) between the output and GND, and use an external circuit to monitor the voltage across the sense resistor and shut down the device if the current exceeds the desired limit.

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ADP7158ARDZ-2.5-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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