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ST1PS03A1QTR - STMicroelectronics

Description: 400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and load switch

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PCB Footprints
ST1PS03A1QTR - STMicroelectronics PCB footprint - Other - Other - TQFN12 (2.0x1.7x0.55 mm) _2024
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3D Models
ST1PS03A1QTR - STMicroelectronics  - 3D model - Other - TQFN12 (2.0x1.7x0.55 mm) _2024
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ST1PS03A1QTR Details

  • Manufacturer Part Number:

    ST1PS03A1QTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TQFN-12

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PQCC-N12

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Output Voltage-Max:

    3.3 V

  • Output Voltage-Min:

    1.6 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC12,.06X.08,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.55 mm

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    PMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    1.7 mm

ST1PS03A1QTR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the ST1PS03A1QTR is -40°C to 125°C.
  • The maximum input voltage that the ST1PS03A1QTR can handle is 5.5V.
  • The typical quiescent current (Iq) of the ST1PS03A1QTR is 1.5mA.
  • The output voltage accuracy of the ST1PS03A1QTR is ±2% over the operating temperature range.
  • Yes, the output voltage of the ST1PS03A1QTR dependent on the input voltage. The output voltage will track the input voltage with a dropout voltage of around 1.2V.

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ST1PS03A1QTR 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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