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NCV551SN33T1G - onsemi

Description: Low quiescent current of 4.0 µA typical; Maximum Operating Voltage of 12 V; Low Output Voltage Option; High Accuracy Output Voltage of 2.0%; Industrial Temperature Range of –40° C to 85° C

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NCV551SN33T1G - onsemi PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TSOP
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NCV551SN33T1G - onsemi  - 3D model - SOT23 (5-Pin) - TSOP
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NCV551SN33T1G Details

  • Manufacturer Part Number:

    NCV551SN33T1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOP-5

  • Pin Count:

    5

  • Manufacturer Package Code:

    483

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.15 V

  • Dropout Voltage1-Nom:

    0.04 V

  • Input Voltage Absolute-Max:

    12 V

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max:

    0.03%

  • Load Regulation-Max:

    0.065%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    3.399 V

  • Output Voltage1-Min:

    3.201 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • 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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.5 mm

NCV551SN33T1G 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 proper biasing, make sure to follow the recommended operating conditions in the datasheet, including the input voltage range, output current, and operating temperature. Also, ensure that the input and output capacitors are properly selected and placed close to the device.
  • To minimize EMI and noise, use a pi-filter (L-C-L) or a common-mode choke at the input, and consider adding a ferrite bead or a common-mode filter at the output. Also, ensure that the PCB layout is designed to minimize loop areas and reduce radiation.
  • To handle overvoltage protection and surge immunity, consider adding a transient voltage suppressor (TVS) or a zener diode at the input, and ensure that the device is operated within the recommended voltage range. Also, follow the recommended layout and component selection guidelines for surge immunity.
  • For high-power applications, ensure that the device is mounted on a heat sink or a thermal pad, and that the PCB is designed to dissipate heat efficiently. Also, consider using a thermal interface material (TIM) to improve heat transfer between the device and the heat sink.

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NCV551SN33T1G Overview

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Part Image NCV551SN33T1 onsemi

Fixed Positive LDO Regulator, 3.3V, 0.15V Dropout, CMOS, PDSO5