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NCV431BVDR2G - onsemi

Description: Low Output Noise Voltage; Programmable Output Voltage to 36 V; Voltage Reference Tolerance: +/- 0.4%, Typ @ 25°C (TL431B); Equivalent Full-Range Temperature Coefficient of 50 ppm/ °C Typical; Low Dynamic Output Impedance, 0.22 W Typical; Temperature Compensated for Operation over Full Rated Operating Temperature Range; Sink Current Capability of 1.0 mA to 100 mA; Pb-Free Packages are Available

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NCV431BVDR2G - onsemi - PCB symbol
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PCB Footprints
NCV431BVDR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC−8 (Pb−Free)
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3D Models
NCV431BVDR2G - onsemi - 3D model - Small Outline Packages - SOIC−8 (Pb−Free)
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NCV431BVDR2G Details

  • Manufacturer Part Number:

    NCV431BVDR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8 Narrow Body

  • Pin Count:

    8

  • Manufacturer Package Code:

    751-07

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    36 V

  • Output Voltage-Min:

    2.475 V

  • Output Voltage-Nom:

    2.495 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    0.116 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    3.9 mm

NCV431BVDR2G Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to use a thermal pad on the bottom of the package, and to connect it to a large copper area on the PCB. This helps to dissipate heat efficiently. Additionally, keeping the PCB traces and vias away from the thermal pad can help reduce thermal resistance.
  • To ensure reliable operation in high-temperature environments, it is essential to follow the recommended operating temperature range (up to 150°C) and to provide adequate heat sinking. Additionally, consider using thermal interface materials (TIMs) to improve heat transfer between the device and the heat sink.
  • The recommended input capacitor is a 1-10 μF ceramic capacitor with a voltage rating of at least 25V. The recommended output capacitor is a 10-100 μF ceramic capacitor with a voltage rating of at least 10V. These capacitors help to filter out noise and ensure stable operation.
  • To protect the device from overvoltage and undervoltage conditions, consider using voltage supervisors or reset ICs that can detect and respond to out-of-range voltage conditions. Additionally, using a voltage clamp or a transient voltage suppressor (TVS) can help to protect the device from voltage transients.
  • The recommended soldering profile for the NCV431BVDR2G is a peak temperature of 260°C, with a dwell time of 10-30 seconds. It is essential to follow the recommended soldering profile to prevent damage to the device.

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