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ST1S41PUR - STMicroelectronics

Description: Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz

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ST1S41PUR - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-VFQFPN (4x4)
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ST1S41PUR - STMicroelectronics  - 3D model - Small Outline No-lead - 8-VFQFPN (4x4)
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ST1S41PUR Details

  • Manufacturer Part Number:

    ST1S41PUR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN8 4x4

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7.7

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 18V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

  • Width:

    4 mm

ST1S41PUR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the ST1S41PUR is -40°C to 125°C.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor.
  • The recommended input capacitor value is 10uF to 22uF, with a low ESR (Equivalent Series Resistance) to ensure stability and minimize voltage ripple.
  • Yes, the ST1S41PUR is suitable for high-reliability applications, as it's designed with a focus on robustness and fault tolerance, and is qualified according to the AEC-Q100 automotive standard.
  • The ST1S41PUR has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features to protect the device from abnormal voltage conditions. Additionally, external protection circuits can be implemented to further enhance protection.

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ST1S41PUR 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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