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NCP163ASN250T1G - onsemi

Description: Ultra Low Quiescent current 12 µA; Very Low Dropout 80mV at 250mA; Ultra Low Output Noise 6.5 µVRMS; Operating Input Voltage Range 2.2V to 5.5V ; Available in 0.64mm x 0.64 mm CSP4 0.35P and 1mm x 1mm XDFN4 0.65P Packages; Ultra High PSRR 92dB at 1 kHz, 60dB at 100 kHz; Available in TSOP5 Package

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NCP163ASN250T1G - onsemi - PCB symbol
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PCB Footprints
NCP163ASN250T1G - onsemi PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT−23, 5 Lead CASE 527AH ISSUE A
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3D Models
NCP163ASN250T1G - onsemi - 3D model - SOT23 (5-Pin) - SOT−23, 5 Lead CASE 527AH ISSUE A
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NCP163ASN250T1G Details

  • Manufacturer Part Number:

    NCP163ASN250T1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23-5

  • Manufacturer Package Code:

    527AH

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.001%

  • Load Regulation-Max:

    0.093375%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    2.55 V

  • Output Voltage1-Min:

    2.45 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    PMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

NCP163ASN250T1G Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the device can help to dissipate heat efficiently. The datasheet provides a recommended land pattern, but a more detailed layout guide can be found in the onsemi application note AND8327/D.
  • The NCP163ASN250T1G requires a stable input voltage and a proper bias circuit to ensure optimal performance. A recommended bias circuit is shown in the datasheet, but it's essential to follow the application note AND8327/D for more detailed guidance on biasing and stability considerations.
  • Thermal design is crucial for the NCP163ASN250T1G. Ensure a low thermal resistance path from the device to the heat sink or PCB, and consider the maximum junction temperature (Tj) of 150°C. The device's thermal resistance (RθJA) is 25°C/W, and the thermal derating curve is provided in the datasheet.
  • Oscillations or instability can occur due to improper biasing, inadequate decoupling, or poor PCB layout. Check the bias circuit, decoupling capacitors, and PCB layout against the recommended design guidelines. Use a scope to measure the output voltage and current, and consult the application note AND8327/D for troubleshooting guidance.
  • To ensure EMI and EMC compliance, follow the recommended PCB layout and decoupling guidelines, and consider using EMI filters or shielding. The device's switching frequency and harmonics can affect EMI performance, so ensure proper filtering and shielding to meet regulatory requirements.

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