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BD9130EFJ-E2 - ROHM Semiconductor

Description: Switching Voltage Regulators 2A Step Down With Bulit in MOSFET

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BD9130EFJ-E2 - ROHM Semiconductor - PCB symbol
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BD9130EFJ-E2 - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - HTSOP-J8
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BD9130EFJ-E2 - ROHM Semiconductor - 3D model - Small Outline Packages - HTSOP-J8
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BD9130EFJ-E2 Details

  • Manufacturer Part Number:

    BD9130EFJ-E2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    HTSOP

  • Package Description:

    ROHS COMPLIANT, HTSOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 1V TO 2.5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Current-Max:

    2.6 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:

    1200 kHz

  • Temperature Grade:

    OTHER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

BD9130EFJ-E2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the BD9130EFJ-E2 involves placing the input capacitors close to the IC, using a solid ground plane, and minimizing the length of the power traces. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF, and to place the output capacitor close to the IC. Additionally, the output voltage can be stabilized by adding a 10nF capacitor between the FB pin and the output pin.
  • The maximum input voltage that the BD9130EFJ-E2 can handle is 18V. Exceeding this voltage may damage the IC.
  • The output voltage of the BD9130EFJ-E2 can be adjusted by using a resistor divider network between the output pin and the FB pin. The output voltage can be calculated using the formula: Vout = 0.8V x (R1/R2 + 1), where R1 and R2 are the resistors in the divider network.
  • The thermal resistance of the BD9130EFJ-E2 is 35°C/W (junction-to-ambient) and 10°C/W (junction-to-case). Proper thermal design and heat sinking are recommended to ensure reliable operation.

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BD9130EFJ-E2 Overview

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