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9DBL411BKLFT - Renesas Electronics

Description: The 9DBL411 is a four output lower power differential buffer. Each output has its own OE# pin. The device has a maximum operating frequency of 150MHz.

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PCB Footprints
9DBL411BKLFT - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NLG20P1*
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3D Models
9DBL411BKLFT - Renesas Electronics  - 3D model - Quad Flat No-Lead - NLG20P1*
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9DBL411BKLFT Details

  • Manufacturer Part Number:

    9DBL411BKLFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    VFQFPN

  • Pin Count:

    20

  • Manufacturer Package Code:

    NLG20P1

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    3

  • Family:

    5V

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Inverted Outputs:

    4

  • Number of Terminals:

    20

  • Number of True Outputs:

    4

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    3.5 ns

  • Propagation Delay (tpd):

    3.5 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.05 ns

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

9DBL411BKLFT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a low-impedance path for the power traces and keep the switching node (SW) away from sensitive analog nodes.
  • Use the provided compensation calculator tool or consult the application note for guidance on selecting the optimal compensation components (R1, R2, C1, C2) based on the output capacitor and load characteristics.
  • The input voltage ripple should be limited to ≤ 1% of the input voltage to ensure reliable operation and prevent oscillations. Use a high-quality input capacitor and consider adding a filter network if necessary.
  • Ensure a monotonic power-up sequence, with the input voltage (VIN) rising before the enable signal (EN). Also, configure the device according to the datasheet recommendations for the desired operating mode (e.g., PWM or PFM).
  • Use a thermal pad or heat sink with a thermal resistance ≤ 10°C/W. Ensure good airflow and consider using a thermal interface material (TIM) to reduce thermal resistance. Follow the recommended PCB layout and thermal design guidelines.

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9DBL411BKLFT Overview

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