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ZL8800ALBFTK - Renesas Electronics

Description: The ZL8800 is a dual output or dual phase digital DC/DC controller. Each output can operate independently or be used together in a dual phase configuration for high current applications. The ZL8800 supports a wide range of output voltages (0. 54V to 5. 5V) operating from input voltages as low as 4. 5V up to 14V. With the fully digital ChargeMode™ control, the ZL8800 will respond to a transient load step within a single switching cycle. This unique compensation-free modulation technique allows designs to mee

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ZL8800ALBFTK - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L44.7x7B
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3D Models
ZL8800ALBFTK - Renesas Electronics  - 3D model - Quad Flat No-Lead - L44.7x7B
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ZL8800ALBFTK Details

  • Manufacturer Part Number:

    ZL8800ALBFTK

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    L44.7X7B

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    VOUT=(0.54-5.5 VOLT)

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N44

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.54 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC44,.28SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    50 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1334 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

ZL8800ALBFTK Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to ensure efficient heat dissipation.
  • Ensure that the device is operated within the recommended voltage and current limits, and that the PCB is designed to minimize thermal gradients. Additionally, consider using thermal simulation tools to optimize the design.
  • Use a shielded enclosure, ensure proper grounding and decoupling, and follow best practices for PCB layout and component placement. Additionally, consider using EMI filters and shielding components to minimize emissions.
  • Check the power supply voltage, ensure that the POR pin is properly connected, and verify that the reset signal is properly generated. Use an oscilloscope to monitor the POR signal and verify that it meets the specified timing requirements.
  • Operating the device at the maximum junction temperature can reduce its lifespan and affect its reliability. Ensure that the device is operated within the recommended temperature range to ensure optimal performance and reliability.

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ZL8800ALBFTK Overview

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