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9DBV0831AKILF - Renesas Electronics

Description: The 9DBV0831 is an 8-output very low power buffer for 100MHz PCIe Gen1–5 applications. It can also be used for 50M or 125M Ethernet Applications via software frequency selection. The device has 8 output enables for clock management, and 3 selectable SMBus addresses.

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PCB Footprints
9DBV0831AKILF - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NDG48P1-1
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3D Models
9DBV0831AKILF - Renesas Electronics  - 3D model - Quad Flat No-Lead - NDG48P1-1
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9DBV0831AKILF Details

  • Manufacturer Part Number:

    9DBV0831AKILF

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    VFQFPN

  • Pin Count:

    48

  • Manufacturer Package Code:

    NDG48P1

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    15

  • Logic IC Type:

    PLL BASED CLOCK DRIVER

  • Moisture Sensitivity Level:

    3

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Terminal Finish:

    Matte Tin (Sn)

9DBV0831AKILF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the center of the board, and the input and output capacitors should be placed as close to the device as possible.
  • The device requires a controlled power-on sequence to ensure proper operation. The recommended power-on sequence is to apply the input voltage (VIN) first, followed by the enable signal (EN). During power-off, the enable signal should be turned off before the input voltage.
  • The maximum output current capability of the 9DBV0831AKILF is 3A. However, the output current should be derated based on the ambient temperature and the input voltage to ensure reliable operation.
  • The device has a thermal pad that should be connected to a thermal plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer between the device and the thermal plane.
  • The recommended input capacitor is a 10uF ceramic capacitor with a voltage rating of 10V or higher. The recommended output capacitor is a 22uF ceramic capacitor with a voltage rating of 6.3V or higher.

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9DBV0831AKILF Overview

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