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NCP431ACSNT1G - onsemi

Description: Low Minimum Operating Current: 40 uA, Typ @ 25C ; Voltage Reference Tolerance: 1%, Typ @ 25C; Programmable Output Voltage to 36 V; Low Dynamic Output Impedance, 0.22ohm Typical; Temperature Compensated for Operation over Full Rated Operating Temperature Range; Equivalent FullRange Temperature Coefficient of 50 ppm/C Typical; NCP431 is pin compatible to the TL432; NCP432 is pin compatible to the TL431

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NCP431ACSNT1G - onsemi - PCB symbol
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PCB Footprints
NCP431ACSNT1G - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23 (TO-236) CASE 318-08 ISSUE AS
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3D Models
NCP431ACSNT1G - onsemi - 3D model - SOT23 (3-Pin) - SOT-23 (TO-236) CASE 318-08 ISSUE AS
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NCP431ACSNT1G Details

  • Manufacturer Part Number:

    NCP431ACSNT1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23 (TO-236) 3 LEAD

  • Pin Count:

    3

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5.75

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    2.525 V

  • Output Voltage-Min:

    2.475 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.11 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    1.3 mm

NCP431ACSNT1G Frequently Asked Questions (FAQs)

  • A good PCB layout for the NCP431ACSNT1G involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the device away from high-current carrying traces.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is of sufficient value and type (e.g., X5R or X7R) to provide adequate filtering and stability. Also, avoid using capacitors with high ESR values.
  • The NCP431ACSNT1G can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure reliable operation and to prevent overheating.
  • The NCP431ACSNT1G is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the device's performance and to ensure adequate cooling in high-temperature environments.
  • The output voltage of the NCP431ACSNT1G can be calculated using the formula: Vout = 1.25V x (1 + R1/R2), where R1 and R2 are the resistors in the feedback network. Make sure to choose the correct resistor values to achieve the desired output voltage.

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NCP431ACSNT1G Overview

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