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NCV890430MW50TXG - onsemi

Description: Withstands Load Dump to 45 V; 2 MHz Free-Running Switching Frequency; Shutdown Current Less than 10 µA; High Voltage Enable Pin; Synchonization Input Pin; Maximum DC Output Current of at least 0.6A; Fixed Output Voltage (5.0 V, 3.3 V and 2.5 V Versions); ± 2% Output Voltage Accuracy; DFN Package with Wettable Flanks (Pin Edge Plating Per JEDEC MO220); NCV Prefix for Automotive Requiring Site and Control Changes; Pb-Free; Internal 550 mΩ P Channel and 300 mΩ N-Channel Power Switches; Capable of 100% Duty Cyc

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NCV890430MW50TXG - onsemi PCB footprint - Small Outline No-lead - Small Outline No-lead - NCV890430MW50TXG
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NCV890430MW50TXG - onsemi  - 3D model - Small Outline No-lead - NCV890430MW50TXG
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NCV890430MW50TXG Details

  • Manufacturer Part Number:

    NCV890430MW50TXG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DFN-8

  • Package Description:

    DFN-8

  • Manufacturer Package Code:

    506BY

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    37 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    13.2 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.9 A

  • Output Voltage-Nom:

    5 V

  • 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

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

NCV890430MW50TXG Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Ensure that the input voltage rises and falls monotonically, and that the enable pin is properly biased during start-up and shutdown. A soft-start circuit can also be used to reduce inrush current.
  • The layout of the input and output capacitors, the routing of the high-frequency switching nodes, and the placement of the device's ground pins all impact EMI performance.
  • Optimize the device's operating frequency, output voltage, and input voltage to minimize losses. Use the device's built-in power-saving features, such as pulse-skipping or low-power modes, to reduce power consumption.
  • Ensure that the device operates within its recommended operating conditions, including temperature, voltage, and current. Use a robust PCB design, and follow proper soldering and assembly procedures.

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NCV890430MW50TXG Overview

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