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PI3423-00-LGIZ - VICOR

Description: Switching Voltage Regulators 18Vin to 3.3Vout/15A REG

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PCB Footprints
PI3423-00-LGIZ - VICOR PCB footprint - Other - Other - PI3423-00-LGIZ-1
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PI3423-00-LGIZ - VICOR  - 3D model - Other - PI3423-00-LGIZ-1
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PI3423-00-LGIZ Details

  • Manufacturer Part Number:

    PI3423-00-LGIZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LGA-123

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Vicor Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XBGA-N123

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    123

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    4.1 V

  • Output Voltage-Min:

    2.3 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    LGA

  • Package Equivalence Code:

    LGA123,10X14,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    2.63 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    700 kHz

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

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

    20

  • Width:

    10 mm

PI3423-00-LGIZ Frequently Asked Questions (FAQs)

  • Vicor recommends a 4-layer PCB with a solid ground plane and thermal vias to the bottom layer to ensure optimal thermal performance. A minimum of 2 oz copper thickness is recommended.
  • To ensure reliable start-up, Vicor recommends a soft-start circuit or a ramp-up of the input voltage to prevent inrush currents. A minimum input capacitance of 10uF is also recommended.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the performance and reliability of the device.
  • The PI3423-00-LGIZ is rated for operation up to 85°C ambient temperature. However, Vicor recommends derating the output current by 1% for every 1°C above 70°C to ensure reliable operation.
  • Vicor recommends checking the input voltage, output voltage, and output current to identify the root cause of the issue. A detailed troubleshooting guide is available in the Vicor application note AN-103.

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PI3423-00-LGIZ Overview

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