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ISL78227ARZ-T - Renesas Electronics

Description: The ISL78227 is an automotive grade (AEC-Q100 Grade 1), 2-phase, 55V synchronous boost controller that simplifies the design of high power boost applications. It integrates strong half-bridge drivers, an analog/digital tracking input, and comprehensive protection functions. The ISL78227 enables a simple, modular design for systems requiring power and thermal scalability. It offers peak-current mode control for fast line response and simple compensation. Its synchronous 2-phase architecture enables it to sup

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ISL78227ARZ-T - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L32.5x5G-
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ISL78227ARZ-T - Renesas Electronics  - 3D model - Quad Flat No-Lead - L32.5x5G-
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ISL78227ARZ-T Details

  • Manufacturer Part Number:

    ISL78227ARZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WFQFN

  • Pin Count:

    32

  • Manufacturer Package Code:

    L32.5X5H

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    55 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.5 V

  • Output Voltage-Min:

    0.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.9 mm

  • Supply Current-Max (Isup):

    10 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1170 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

ISL78227ARZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL78227ARZ-T evaluation board user manual, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
  • Renesas provides an inductor selection guide in the ISL78227ARZ-T datasheet, which includes formulas and guidelines for selecting the right inductor based on the application's requirements, such as output voltage, current, and switching frequency.
  • Renesas recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor, depending on the application's requirements and input voltage ripple.
  • Renesas provides a configuration guide in the ISL78227ARZ-T datasheet, which includes guidelines for setting the device's operating modes, output voltage, and other parameters based on the application's requirements.
  • Renesas provides thermal design guidelines in the ISL78227ARZ-T datasheet, which include recommendations for thermal interface materials, heat sinks, and airflow to ensure the device operates within its specified temperature range.

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ISL78227ARZ-T Overview

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Part Image ISL78227ARZ Renesas Electronics Corporation

Switching Controller, Current-mode, 1170kHz Switching Freq-Max, PQCC32