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BD9G341AEFJ-E2 - ROHM Semiconductor

Description: Buck Converter,Adj,3A,HTSOP-J8 ROHM BD9G341AEFJ-E2, Buck Converter, 3A, Adjustable, Minimum of 1 V, 8-Pin HTSOP-J

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BD9G341AEFJ-E2 - ROHM Semiconductor - PCB symbol
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PCB Footprints
BD9G341AEFJ-E2 - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - HTSOP-J8-4
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3D Models
BD9G341AEFJ-E2 - ROHM Semiconductor - 3D model - Small Outline Packages - HTSOP-J8-4
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BD9G341AEFJ-E2 Details

  • Manufacturer Part Number:

    BD9G341AEFJ-E2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    8

  • Additional Feature:

    ADJUSTABLE OUTPUT MODE FROM 1 TO 76V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    76 V

  • Input Voltage-Min:

    12 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSOP

  • Package Equivalence Code:

    TSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    750 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

BD9G341AEFJ-E2 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a thermal relief pattern and a solid ground plane is recommended. Ensure that the thermal pad is connected to a large copper area to dissipate heat efficiently.
  • Use a capacitor with an ESR of 10 ohms or less, and ensure that the capacitor is placed close to the IC. Additionally, add a 1uF ceramic capacitor in parallel with the output capacitor to filter out high-frequency noise.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the IC.
  • While a lower value bootstrap capacitor may work, it is not recommended as it may affect the stability of the converter. The recommended value is 10nF to ensure reliable operation.
  • Check the PCB layout for noise coupling, ensure that the input and output capacitors are properly decoupled, and verify that the feedback loop is properly compensated. Also, check for any signs of overheating or excessive current draw.

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BD9G341AEFJ-E2 Overview

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