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NCP187AMTWADJTAG - onsemi

Description: Low Vin 1.5 V; Ultra Low Noise 15 µVrms; Good PSRR 75 dB at 1 kHz; Low Vout from 0.8 V; Low Quiescent current 30 µA; Available in small DFN6 2 x 2 mm package; High Output Current 1.2 A

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NCP187AMTWADJTAG - onsemi - PCB symbol
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PCB Footprints
NCP187AMTWADJTAG - onsemi PCB footprint - Small Outline No-lead - Small Outline No-lead - WDFNW6 2x2, 0.65P CASE 511DW ISSUE B-1
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3D Models
NCP187AMTWADJTAG - onsemi - 3D model - Small Outline No-lead - WDFNW6 2x2, 0.65P CASE 511DW ISSUE B-1
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NCP187AMTWADJTAG Details

  • Manufacturer Part Number:

    NCP187AMTWADJTAG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WDFNW-6

  • Package Description:

    WDFNW-6

  • Manufacturer Package Code:

    511DW

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Date Of Intro:

    2020-08-13

  • Manufacturer:

    onsemi

  • YTEOL:

    7.3

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.495 V

  • Dropout Voltage1-Nom:

    0.325 V

  • Input-Output Voltage Differential-Max:

    4.7 V

  • Input-Output Voltage Differential-Min:

    1 V

  • JESD-30 Code:

    S-PDSO-N6

  • Length:

    2 mm

  • Line Regulation-Max (%/V):

    0.004

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.2 A

  • Output Voltage1-Max:

    5.2 V

  • Output Voltage1-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.08,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

NCP187AMTWADJTAG Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 4-layer PCB with a solid ground plane and a thermal relief pattern can help to dissipate heat efficiently.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended operating conditions, including the maximum junction temperature (Tj) of 150°C. Additionally, ensure good thermal design, use a heat sink if necessary, and consider using a thermal interface material to improve heat transfer.
  • To mitigate EMI and RFI, use a shielded enclosure, keep the device away from antennas and other EMI sources, and use a common-mode choke or ferrite bead on the input lines. Additionally, ensure good PCB layout practices, such as separating analog and digital grounds, and using a solid ground plane.
  • To troubleshoot issues with output voltage regulation, check the input voltage, output voltage, and feedback resistors. Ensure that the feedback resistors are correctly connected and that the output voltage is within the specified range. Also, verify that the device is not overheating and that the input voltage is within the recommended range.
  • Operating the device at a lower input voltage may affect the output voltage regulation, efficiency, and power handling capability. Ensure that the input voltage is within the recommended range to maintain optimal performance and reliability.

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NCP187AMTWADJTAG Overview

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