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ST1PS02D1QTR - STMicroelectronics

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

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ST1PS02D1QTR - STMicroelectronics - PCB symbol
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PCB Footprints
ST1PS02D1QTR - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - TQFN12
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3D Models
ST1PS02D1QTR - STMicroelectronics - 3D model - Quad Flat No-Lead - TQFN12
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ST1PS02D1QTR Details

  • Manufacturer Part Number:

    ST1PS02D1QTR

  • 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

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2020-02-20

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-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-XQCC-N12

  • Length:

    2 mm

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Output Voltage-Max:

    1.35 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC12,.06X.08,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Seated Height-Max:

    0.55 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    1.7 mm

ST1PS02D1QTR Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended operating conditions, including junction temperature (Tj) and ambient temperature (Ta). Also, consider using a heat sink or thermal interface material to reduce thermal resistance.
  • The maximum allowed voltage on the input pins is 6V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage within the specified operating range of 2.5V to 5.5V.
  • Yes, the ST1PS02D1QTR is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and is designed to operate in harsh environments. However, it's essential to follow the recommended operating conditions and design guidelines to ensure reliable operation.
  • The ST1PS02D1QTR has a built-in POR and BOR function. To handle these functions, ensure that the power supply is stable and within the recommended operating range. The POR and BOR thresholds can be adjusted using external resistors and capacitors. Refer to the application note AN4953 for more information.

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ST1PS02D1QTR 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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