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NCP81178MNTXG - onsemi

Description: N-channel synchronous rectifier MOSFET driver; Primary shutdown detection; Internally generated PWM threshold voltage with external programmability; 4.5A/3.8A sink and 3A source capability; 3mm by 3mm DFN package

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NCP81178MNTXG - onsemi - PCB symbol
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NCP81178MNTXG - onsemi PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN10, 3x3, 0.5P CASE 506CL ISSUE O
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NCP81178MNTXG - onsemi - 3D model - Small Outline No-lead - DFN10, 3x3, 0.5P CASE 506CL ISSUE O
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NCP81178MNTXG Details

  • Manufacturer Part Number:

    NCP81178MNTXG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DFN-10

  • Package Description:

    DFN-10

  • Manufacturer Package Code:

    506CL

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    3

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    1200 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

NCP81178MNTXG Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane, using thermal vias to connect the exposed pad to the ground plane, and keeping the thermal path as short as possible.
  • To ensure the device is properly biased during startup, make sure to connect the EN pin to a valid logic level (either GND or VCC) and ensure that the input voltage (VIN) is within the recommended operating range.
  • The maximum allowed input voltage ripple for the NCP81178MNTXG is 10% of the nominal input voltage, but it's recommended to keep the ripple as low as possible to ensure stable operation.
  • Yes, the NCP81178MNTXG is rated for operation up to 150°C, but it's essential to ensure proper thermal management and follow the recommended PCB layout to prevent overheating.
  • The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.

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NCP81178MNTXG Overview

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