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NCP3135MNTXG - onsemi

Description: Up to 5A continuous current; Automatic DCM/CCM and FCCM operating modes; 1.1MHz Switching Frequency; 3mm by 3mm QFN package; Output range from 0.6V to 0.84Vin; Over/Undervoltage, Overcurrent, and Overtemperature protection; Internal 1ms soft start; Safe start up into prebias output

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NCP3135MNTXG - onsemi PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NCP3135MNTXG
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NCP3135MNTXG - onsemi  - 3D model - Quad Flat No-Lead - NCP3135MNTXG
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NCP3135MNTXG Details

  • Manufacturer Part Number:

    NCP3135MNTXG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN-16

  • Package Description:

    QFN-16

  • Manufacturer Package Code:

    485DA

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    22 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7.5

  • Additional Feature:

    OUTPUT VOLTAGE= 0.6 V TO 0.84XVIN

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.9 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    6.5 V

  • Output Voltage-Min:

    -1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • 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:

    1210 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3 mm

NCP3135MNTXG Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the IC is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
  • Ensure that the input voltage rises and falls monotonically, and that the enable pin (EN) is properly driven to prevent unwanted start-up or shutdown. A soft-start circuit can also be used to reduce inrush current.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this may cause instability or malfunction.
  • Use a combination of capacitors with different ESR values to filter out high-frequency noise and ripple. A minimum of 10uF ceramic capacitor and 10uF electrolytic capacitor in parallel is recommended.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10uF to 22uF is recommended. This helps to reduce input voltage ripple and improve converter stability.

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NCP3135MNTXG Overview

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