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ISL6334DCRZ-T - Renesas Electronics

Description: The ISL6334D controls voltage regulator by driving up to 4 interleaved synchronous-rectified buck channels in parallel. This multiphase architecture results in multiplying channel ripple frequency and reducing input and output ripple currents. Lower ripple results in fewer components, lower cost, reduced power dissipation and smaller implementation area. Microprocessor loads can generate load transients with extremely fast edge rates and requires high efficiency at light load. The ISL6334D utilizes Intersil

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ISL6334DCRZ-T - Renesas Electronics - PCB symbol
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PCB Footprints
ISL6334DCRZ-T - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 40 Ld 6x6 QFN
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ISL6334DCRZ-T - Renesas Electronics - 3D model - Quad Flat No-Lead - 40 Ld 6x6 QFN
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ISL6334DCRZ-T Details

  • Manufacturer Part Number:

    ISL6334DCRZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    L40.6X6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.25 V

  • Input Voltage-Min:

    4.75 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

ISL6334DCRZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using shielded cables for sensitive signals.
  • The ISL6334DCRZ-T has a thermal pad that must be connected to a solid ground plane or a thermal relief pattern on the PCB. Additionally, ensure good airflow around the device and consider using a heat sink if the device is expected to operate at high temperatures or high currents.
  • The ISL6334DCRZ-T can drive up to 10nF of capacitive load, but this may vary depending on the specific application and operating conditions. It's recommended to consult with Renesas support or perform simulations to determine the maximum capacitive load for a specific design.
  • Renesas provides a troubleshooting guide in the datasheet, which includes steps to identify and resolve common issues. Additionally, it's recommended to use oscilloscopes and other debugging tools to analyze the device's behavior and identify the root cause of the issue.
  • Yes, the ISL6334DCRZ-T is compatible with lead-free soldering processes, but it's recommended to follow Renesas' recommended soldering profile and guidelines to ensure reliable assembly and operation.

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ISL6334DCRZ-T Overview

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