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VIPER114HSTR - STMicroelectronics

Description: Energy saving off-line high voltage converter

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VIPER114HSTR - STMicroelectronics - PCB symbol
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VIPER114HSTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SSOP10
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VIPER114HSTR - STMicroelectronics - 3D model - Small Outline Packages - SSOP10
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VIPER114HSTR Details

  • Manufacturer Part Number:

    VIPER114HSTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-10

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    9 V

  • JESD-30 Code:

    R-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SOP10,.24,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    1.8 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    132 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

VIPER114HSTR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the VIPER114HSTR is -40°C to 150°C, as specified in the datasheet. However, it's recommended to operate the device within a temperature range of -20°C to 125°C for optimal performance and reliability.
  • To ensure proper biasing, make sure to follow the recommended voltage and current ratings specified in the datasheet. Additionally, ensure that the input voltage is within the recommended range (typically 12V to 24V) and that the output voltage is set correctly using the feedback resistors. Also, ensure that the device is properly decoupled using capacitors to minimize noise and oscillations.
  • For optimal performance and to minimize electromagnetic interference (EMI), it's recommended to follow a compact and symmetrical PCB layout. Keep the input and output capacitors close to the device, and use a solid ground plane to reduce noise. Also, ensure that the feedback resistors are placed close to the device and that the output voltage sense lines are shielded to prevent noise coupling.
  • To troubleshoot common issues, start by checking the input voltage and current ratings to ensure they are within the recommended range. Verify that the output voltage is set correctly and that the feedback resistors are properly connected. Check for any signs of overheating, and ensure that the device is properly decoupled using capacitors. If oscillations or instability persist, try adding additional decoupling capacitors or adjusting the feedback resistors to improve stability.
  • Yes, the VIPER114HSTR is designed to meet the requirements of high-reliability and safety-critical applications. It's built with a robust design and has undergone rigorous testing to ensure its reliability and performance. However, it's essential to follow the recommended design and layout guidelines, and to perform thorough testing and validation to ensure the device meets the specific requirements of your application.

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VIPER114HSTR 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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