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Si83408AFA-IF - Skyworks

Description: Power Switch ICs - Power Distribution Four Channel Sourcing Output with Parallel/SPI Input

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PCB Footprints
Si83408AFA-IF - Skyworks PCB footprint - Other - Other - Si834x in 32‐Pin 9x9 DFN (DFN‐32)-2025
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3D Models
Si83408AFA-IF - Skyworks  - 3D model - Other - Si834x in 32‐Pin 9x9 DFN (DFN‐32)-2025
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Si83408AFA-IF Details

  • Manufacturer Part Number:

    SI83408AFA-IF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Skyworks Solutions Inc

  • YTEOL:

    7.28

  • Built-in Protections:

    OVER CURRENT; OVER VOLTAGE; THERMAL

  • Driver Number of Bits:

    4

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    S-PDSO-N32

  • Length:

    9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Output Current Flow Direction:

    SOURCE

  • Output Current-Max:

    0.7 A

  • Output Peak Current Limit-Nom:

    0.88 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC32,.35,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.25 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    32 V

  • Supply Voltage1-Min:

    9 V

  • Supply Voltage1-Nom:

    24 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    2.9 µs

  • Turn-on Time:

    2.3 µs

  • Width:

    9 mm

Si83408AFA-IF Frequently Asked Questions (FAQs)

  • Skyworks provides a recommended PCB layout and land pattern in their application note AN-3021, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • The SI83408AFA-IF has a maximum junction temperature of 150°C. To ensure reliable operation, it's crucial to implement proper thermal management, such as using a heat sink, thermal vias, and thermal pads. Skyworks recommends following the thermal management guidelines outlined in their application note AN-2004.
  • The input and output matching networks for the SI83408AFA-IF depend on the specific application and frequency range. Skyworks provides general guidelines for matching network design in their application note AN-3021, but it's recommended to consult with a Skyworks application engineer or use simulation tools like Genesys or ADS to optimize the matching network for your specific use case.
  • The SI83408AFA-IF requires a specific biasing scheme to operate optimally. Skyworks recommends following the biasing guidelines outlined in the datasheet and application note AN-3021, which include setting the correct voltage and current levels for the device.
  • Skyworks provides reliability and quality metrics for the SI83408AFA-IF in their datasheet and reliability report, which can be found on their website. The device is designed to meet industry-standard reliability requirements, including AEC-Q100 and ISO/TS 16949.

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