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ADP3050ARZ-R7 - Analog Devices

Description: 200 kHz, 1 A Step-Down High-Voltage Switching Regulator

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ADP3050ARZ-R7 - Analog Devices - PCB symbol
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ADP3050ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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ADP3050ARZ-R7 - Analog Devices - 3D model - Small Outline Packages - R-8 (SOIC)
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ADP3050ARZ-R7 Details

  • Manufacturer Part Number:

    ADP3050ARZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Additional Feature:

    OUTPUT VOLTAGE IS ADJUSTABLE FROM 1.25 TO 12V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.1 A

  • Output Voltage-Max:

    12 V

  • Output Voltage-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    240 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ADP3050ARZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP3050ARZ-R7 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the power and ground traces separate.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to use a sufficient output capacitor value and a low-ESR capacitor to minimize the risk of oscillation. Also, avoid using a capacitor with a high equivalent series resistance (ESR) in the output filter.
  • The ADP3050ARZ-R7 can handle an input voltage up to 15V, but it's recommended to operate within the specified input voltage range of 4.5V to 14V for optimal performance and reliability.
  • The ADP3050ARZ-R7 is rated for operation up to 125°C, but it's essential to consider the device's thermal characteristics and ensure proper heat sinking to prevent overheating. Additionally, the device's performance may degrade at high temperatures, so it's crucial to evaluate its performance under the expected operating conditions.
  • To troubleshoot issues with the ADP3050ARZ-R7, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and component values to ensure they match the recommended values. Use an oscilloscope to measure the output voltage and current, and look for signs of oscillation or noise. Also, check for any signs of overheating or thermal issues.

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ADP3050ARZ-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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