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NCV553SQ50T1G - onsemi

Description: Low Quiescent Current of 2.8 µA Typical; Low Output Voltage Option; Output Voltage Accuracy of 2.0%; Industrial Temperature Range of –40°C to 85°C; NCP552 Provides an Enable Pin; Pb-Free Packages are Available*

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NCV553SQ50T1G - onsemi PCB footprint - Other - Other - SC−82AB CASE 419C−02 ISSUE F
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NCV553SQ50T1G Details

  • Manufacturer Part Number:

    NCV553SQ50T1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SC-82AB 4 LEAD 2.0x1.25x0.95 mm, max with leads is 2.2x2.4x1.1mm

  • Pin Count:

    4

  • Manufacturer Package Code:

    419C-02

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.8 V

  • Dropout Voltage1-Nom:

    0.47 V

  • Input Voltage Absolute-Max:

    12 V

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    6 V

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Line Regulation-Max:

    0.027%

  • Load Regulation-Max:

    0.0632%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.08 A

  • Output Voltage1-Max:

    5.1 V

  • Output Voltage1-Min:

    4.9 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    SOP4,.08,51

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.3 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.25 mm

NCV553SQ50T1G Frequently Asked Questions (FAQs)

  • A good 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 the stability of the output voltage in a noisy environment, it's recommended to use a low-ESR output capacitor, and to add a 10nF-100nF ceramic capacitor in parallel with the output capacitor to filter out high-frequency noise.
  • Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and to prevent damage to the device.
  • The power dissipation of the device can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
  • A 10uF-22uF X5R or X7R ceramic capacitor is recommended for the input capacitor, as it provides a low equivalent series resistance (ESR) and can handle the high-frequency switching noise.

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