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VIPER53ESPTR-E - STMicroelectronics

Description: Fixed frequency off line converter

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VIPER53ESPTR-E Details

  • Manufacturer Part Number:

    VIPER53ESPTR-E

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    LAD FREE, POWER, SOP-10

  • Pin Count:

    10

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    9.3 V

  • Input Voltage-Nom:

    13 V

  • JESD-30 Code:

    R-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    9.3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Output Current-Max:

    2.3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SOP10,.55FL

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    250

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.65 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    300 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.4 mm

VIPER53ESPTR-E Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4979, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and reliability.
  • The transformer selection depends on the input voltage, output voltage, and power rating. STMicroelectronics provides a transformer selection guide in the application note AN4979, which includes a list of recommended transformers and their characteristics.
  • The VIPER53ESPTR-E has a high power density, and thermal management is critical. Ensure good airflow, use a heat sink if necessary, and follow the thermal design guidelines in the application note AN4979 to prevent overheating and ensure reliable operation.
  • The VIPER53ESPTR-E has a built-in OVP feature that can be enabled by connecting the OVP pin to a resistor divider network. The application note AN4979 provides a detailed example of how to implement OVP and calculate the required resistor values.
  • To minimize EMI, follow the layout guidelines in the application note AN4979, use a shielded transformer, and add EMI filters if necessary. Additionally, ensure that the PCB layout is optimized for low radiation and that the device is placed in a shielded enclosure.

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VIPER53ESPTR-E 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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