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ISL68229IRAZ - Renesas Electronics

Description: The ISL68229 is a digital triple output multiphase (X+Y+Z ≤ 12) PWM controller supporting PMBus V1.3/AVSBus interfaces. The controller can be configured to support any phase assignments up to a maximum of twelve phases across the three outputs (X, Y, and Z). For example, 10+1+1, 10+2, 8+2+1, 1+1, or even single output operation as a 12+0 configuration is supported. Increased power density, combined with support for the PMBus V1.3 interface, allows the device to support any demanding power supply requirement

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ISL68229IRAZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L68.8x8C_1
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ISL68229IRAZ - Renesas Electronics  - 3D model - Quad Flat No-Lead - L68.8x8C_1
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ISL68229IRAZ Details

  • Manufacturer Part Number:

    ISL68229IRAZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    QFN

  • Package Description:

    QFN-68

  • Pin Count:

    68

  • Manufacturer Package Code:

    L68.8X8C

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2020-10-05

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    1

  • Additional Feature:

    ALSO HAS PFM CONTROL

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-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-N68

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    68

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.05 V

  • Output Voltage-Nom:

    1.22 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC68,.31SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    20 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • 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:

    8 mm

ISL68229IRAZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN1965, which includes guidelines for component placement, thermal management, and routing to minimize noise and ensure optimal performance.
  • Renesas provides an inductor selection guide in their application note AN1964, which includes guidelines for selecting the right inductor based on the output voltage, current, and switching frequency. Additionally, the datasheet provides a list of recommended inductors.
  • The maximum junction temperature (Tj) for the ISL68229IRAZ is 125°C. However, it's recommended to keep the junction temperature below 100°C for optimal reliability and performance.
  • The ISL68229IRAZ has built-in OVP and UVP features. To implement these features, you need to connect the OVP and UVP pins to the desired voltage threshold using resistors and capacitors. The datasheet provides a detailed description of the OVP and UVP circuits.
  • Renesas recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor. The datasheet provides a detailed description of the input capacitor requirements.

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