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VIPER100A-E - STMicroelectronics

Description: VIPER100A-E, PWM Current Mode Controller, 3 A 110 kHz, 0 → 15 V, 5-Pin PENTAWATT

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VIPER100A-E - STMicroelectronics PCB footprint - Other - Other - VIPER100A-E-3
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VIPER100A-E Details

  • Manufacturer Part Number:

    VIPER100A-E

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    ZFM

  • Package Description:

    LEAD FREE, PENTAWATT HV-5

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    9 V

  • Input Voltage-Nom:

    13 V

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e3

  • Length:

    10.225 mm

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Output Current-Max:

    5.3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP5,.2,.12,100TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    200 kHz

  • Technology:

    MOS

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    ZIG-ZAG

  • Width:

    4.55 mm

VIPER100A-E Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4571, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and reliability.
  • The transformer selection depends on the output power, voltage, and current requirements. STMicroelectronics provides a transformer selection guide in the application note AN4571, which includes a step-by-step process for selecting the right transformer.
  • The VIPER100A-E has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking, such as a thermal pad or heat sink, and to follow the thermal management guidelines in the datasheet and application notes.
  • The VIPER100A-E has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. The application note AN4571 provides a detailed example of how to implement OVP with VIPER100A-E.
  • To minimize EMI, it's essential to follow good PCB layout practices, such as separating the input and output stages, using a shielded transformer, and adding EMI filters. STMicroelectronics provides EMI reduction guidelines in the application note AN4571.

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VIPER100A-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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