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MAX5033DUSA+ - Analog Devices

Description: Maxim MAX5033DUSA+, Step Down DC-DC Converter, 500mA, Adjustable, 1.25 → 13.2 V, 8-Pin SOIC

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MAX5033DUSA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX5033DUSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO height 1.75
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MAX5033DUSA+ - Analog Devices - 3D model - Small Outline Packages - 8 SO height 1.75
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MAX5033DUSA+ Details

  • Manufacturer Part Number:

    MAX5033DUSA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    ROHS COMPLIANT, SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2003-11-05

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 1.25 TO 13.2V; PFM CONTROL TECHNIQUE ALSO POSSIBLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    76 V

  • Input Voltage-Min:

    7.5 V

  • Input Voltage-Nom:

    12 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

  • Output Current-Max:

    2.1 A

  • Output Voltage-Max:

    13.2 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

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    135 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    OTHER

  • 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

  • Width:

    3.9 mm

MAX5033DUSA+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX5033DUSA+ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a solid ground plane is recommended. Refer to the application note AN-1149 for more details.
  • To ensure stability, make sure to follow the recommended component values and layout guidelines. Also, ensure that the input and output capacitors have a low equivalent series resistance (ESR) and are placed close to the device. Additionally, the device's feedback loop should be properly compensated to prevent oscillation.
  • The maximum input voltage that the MAX5033DUSA+ can handle is 28V. However, the recommended maximum input voltage is 24V to ensure reliable operation and to prevent damage to the device.
  • The MAX5033DUSA+ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It is recommended to derate the device's output current and input voltage at high temperatures to ensure reliable operation.
  • To troubleshoot issues with the MAX5033DUSA+, start by checking the input voltage, output voltage, and output current. Verify that the device is properly configured and that the recommended component values are used. Check for any signs of overheating, such as excessive temperature or current consumption. Use an oscilloscope to check for oscillations or other anomalies in the output voltage.

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MAX5033DUSA+ 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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