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NCP508SQ18T1G - onsemi

Description: Very Low Noise at 39 uVrms without a Bypass Capacitor; Fast enable response (20 usec); High Ripple Rejection of 70 dB at 1 kHz; Can use decoupling capacitors with ESR ranging from milliohms to 3 ohms.

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PCB Footprints
NCP508SQ18T1G - onsemi PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SC70−5, SC−88A, SOT−353
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3D Models
NCP508SQ18T1G - onsemi  - 3D model - SOT23 (5-Pin) - SC70−5, SC−88A, SOT−353
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NCP508SQ18T1G Details

  • Manufacturer Part Number:

    NCP508SQ18T1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SC-88A (SC-70-5 / SOT-353)

  • Package Description:

    LEAD FREE, SOT-353, SC-70, SC-88A, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    419A-02

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.3 V

  • Dropout Voltage1-Nom:

    0.155 V

  • Input Voltage Absolute-Max:

    13 V

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    2.746 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Line Regulation-Max:

    0.02%

  • Load Regulation-Max:

    0.04%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.04 A

  • Output Voltage1-Max:

    1.854 V

  • Output Voltage1-Min:

    1.746 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.25 mm

NCP508SQ18T1G Frequently Asked Questions (FAQs)

  • A recommended PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended operating conditions, ensure good thermal design, and consider derating the device's power handling capabilities at higher temperatures.
  • The NCP508SQ18T1G has built-in ESD protection, but it's still important to follow proper ESD handling procedures during manufacturing and assembly to prevent damage. Additionally, consider adding external ESD protection devices if the device will be exposed to harsh environments.
  • Yes, the NCP508SQ18T1G is qualified for automotive and high-reliability applications. However, it's essential to review the device's AEC-Q100 qualification and ensure it meets the specific requirements of your application.
  • To troubleshoot issues with the NCP508SQ18T1G, start by reviewing the datasheet and application notes, then check the device's operating conditions, PCB layout, and thermal design. Use oscilloscopes and other diagnostic tools to identify the root cause of the issue.

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