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ISL68220IRAZ - Renesas Electronics

Description: The ISL68220 is a digital dual output multiphase (X+Y ≤ 2) PWM controller with PMBus V1.3 compatibility. The controller can be configured to support any required phase assignments up to a maximum of two phases across the two outputs (X and Y). For example, 1+1, 1+0, or even single output operation as a 2+0 configuration are supported. When combined with the Renesas family of Smart Power Stages and DrMOS devices, designs of exceptional density and performance can be created.The ISL68220 uses the proprietary

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ISL68220IRAZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L32.4x4D_2022
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ISL68220IRAZ - Renesas Electronics  - 3D model - Quad Flat No-Lead - L32.4x4D_2022
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ISL68220IRAZ Details

  • Manufacturer Part Number:

    ISL68220IRAZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    TQFN

  • Package Description:

    QFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    L32.4X4D

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2020-10-01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    1

  • Additional Feature:

    PFM CONTROL TECHNIQUE ALSO AVAILABLE

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    3.465 V

  • Input Voltage-Min:

    3.135 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.05 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.16SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    2000 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

ISL68220IRAZ Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the switching node (SW) away from sensitive analog nodes and ensure good thermal conduction to the PCB.
  • Use the datasheet's recommended compensation network values as a starting point. Then, adjust RCOMP and CCOMP based on the specific application's requirements and stability analysis using tools like Bode plots or simulation software.
  • The maximum allowed input voltage ripple is 10% of the input voltage (VIN). Exceeding this may affect the regulator's stability and performance.
  • Yes, but ensure the junction temperature (TJ) does not exceed 150°C. Use thermal management techniques like heat sinks or thermal interfaces to maintain a safe operating temperature.
  • Follow proper PCB layout and design guidelines, use shielding and filtering components as needed, and ensure the regulator is properly decoupled from the input and output capacitors.

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ISL68220IRAZ Overview

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