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STMPS2171TTR - STMicroelectronics

Description: Enhanced single channel power switches

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STMPS2171TTR - STMicroelectronics - PCB symbol
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STMPS2171TTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO--8
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STMPS2171TTR - STMicroelectronics - 3D model - Small Outline Packages - SO--8
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STMPS2171TTR Details

  • Manufacturer Part Number:

    STMPS2171TTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7.3

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

STMPS2171TTR Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5096, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • The input capacitor selection depends on the input voltage, output current, and ripple requirements. A general guideline is to choose a capacitor with a minimum capacitance of 10uF, low ESR, and a voltage rating of at least 1.5 times the input voltage. Consult the application note AN5143 for more detailed guidance.
  • The maximum output current of the STMPS2171TTR is 1.7A, but this can be limited by the thermal performance of the PCB and the input voltage. Consult the datasheet and application notes for thermal derating and output current calculations.
  • The STMPS2171TTR is rated for operation up to 150°C, but the maximum junction temperature (TJ) should not exceed 125°C. Consult the datasheet and application notes for thermal management and derating guidelines for high-temperature applications.
  • To ensure stability, follow the recommended component values and PCB layout guidelines in the datasheet and application notes. Additionally, ensure that the input capacitor and output capacitor values meet the minimum requirements, and that the output voltage is properly decoupled.

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STMPS2171TTR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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