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BD9397EFV-GE2 - ROHM Semiconductor

Description: LED Lighting Drivers White LED Driver for large LCD panel

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BD9397EFV-GE2 - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - HTSSOP-B40
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BD9397EFV-GE2 - ROHM Semiconductor  - 3D model - Small Outline Packages - HTSSOP-B40
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BD9397EFV-GE2 Details

  • Manufacturer Part Number:

    BD9397EFV-GE2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    13.60 X 7.80 MM, 1 MM HEIGHT, 0.65 MM PITCH, ROHS COMPLIANT, HTSSOP-40

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    7.89

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G40

  • Length:

    13.6 mm

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    24

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max:

    35 V

  • Supply Voltage-Min:

    9 V

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    5.4 mm

BD9397EFV-GE2 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a thermal relief pattern and a solid ground plane is recommended. Ensure a minimum of 1mm clearance around the package for airflow.
  • Use a capacitor with an ESR of 10Ω or less, and add a 1-2Ω resistor in series with the capacitor to dampen oscillations.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the device.
  • Yes, but ensure the junction temperature (Tj) does not exceed 150°C. Use a heat sink or thermal interface material to maintain a safe operating temperature.
  • Use a shielded inductor, keep the switching node (SW) away from sensitive nodes, and add a common-mode choke or EMI filter to reduce emissions.

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