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MP3209DJ-LF-Z - Monolithic Power Systems (MPS)

Description: LED Lighting Drivers 1.3MHz, 350mA Boost Converter

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PCB Footprints
MP3209DJ-LF-Z - Monolithic Power Systems (MPS) PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TSOT23-5-1
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3D Models
MP3209DJ-LF-Z - Monolithic Power Systems (MPS)  - 3D model - SOT23 (5-Pin) - TSOT23-5-1
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MP3209DJ-LF-Z Details

  • Manufacturer Part Number:

    MP3209DJ-LF-Z

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOT

  • Package Description:

    TSOT-23, 5 PIN

  • Pin Count:

    6

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    7.3

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 3V TO 22V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.35 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1650 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    1.6 mm

MP3209DJ-LF-Z Frequently Asked Questions (FAQs)

  • A good PCB layout for the MP3209DJ-LF-Z should prioritize thermal dissipation. Place the IC near a thermal pad or a heat sink, and ensure good airflow around the component. Use thick copper traces for the power paths and keep the switching node (SW) pin away from sensitive analog signals.
  • To optimize output voltage accuracy, ensure that the feedback resistors (R1 and R2) have a high tolerance (e.g., 1%) and are temperature-stable. Also, use a low-ESR output capacitor (e.g., ceramic or polymer) and keep the output voltage sensing point close to the load.
  • A low-ESR input capacitor (e.g., ceramic or film) with a value between 4.7 μF to 10 μF is recommended. This helps to filter out input voltage noise and reduce the risk of oscillation.
  • To prevent overheating, ensure good airflow around the IC, use a heat sink if necessary, and keep the ambient temperature within the recommended range. Monitor the IC's temperature using the thermal monitoring pin (TMP) and implement thermal shutdown protection if possible.
  • Keep the inductor and output capacitor close to the IC, and use a compact layout to minimize the loop area. This helps to reduce electromagnetic interference (EMI) and improve efficiency.

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MP3209DJ-LF-Z Overview

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