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NCP3230MNTXG - onsemi

Description: Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.6V 30A 40-Pin QFN EP T/R, QFN40 6x6, 0.5P CASE 485CM

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NCP3230MNTXG - onsemi PCB footprint - Other - Other - QFN40 6x6, 0.5P CASE 485CM
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NCP3230MNTXG - onsemi  - 3D model - Other - QFN40 6x6, 0.5P CASE 485CM
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NCP3230MNTXG Details

  • Manufacturer Part Number:

    NCP3230MNTXG

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    QFN-40

  • Manufacturer Package Code:

    485CM

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    77 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE DOWN TO 0.6V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-XQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    90 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • 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:

    500 kHz

  • Temperature Grade:

    INDUSTRIAL

  • 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

NCP3230MNTXG Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the device is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
  • Ensure that the input voltage rises and falls monotonically, and that the input voltage is above the UVLO threshold (around 2.5V) during start-up. Also, ensure that the output voltage is properly decoupled to prevent voltage spikes during shutdown.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the device's performance and reliability.
  • Yes, the device is rated for operation up to 150°C junction temperature. However, ensure that the device is properly heat-sinked and that the thermal design is adequate for the specific application.
  • Ensure that the device is in shutdown mode during standby, and that the input voltage is reduced to the minimum required level. Also, consider using a low-quiescent-current LDO regulator for the standby power rail.

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NCP3230MNTXG Overview

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Part Image NCP3232NMNTXG onsemi

Switching Controller, Voltage-mode, 15A, 500kHz Switching Freq-Max, QCC40