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FDMF5820TDC - onsemi

Description: Optimized FET Pair for Highest Efficiency: 10 ~ 15% Duty Cycle ; Auto DCM (Low-Side Gate Turn Off) Using ZCD# Input ; Dynamic Resistance Mode for Low-Side Drive (LDRV) Slows Low-Side MOSFET during Negative Inductor Current Switching ; Optimized for Switching Frequencies up to 1.5 MHz ; Low Shutdown Current: < 3 μA ; Thermal Warning (THWN#) to Warn Over- Temperature of Gate Driver IC ; Dual Mode Enable / Fault# Pin ; Fairchild SyncFET™ Technology (Integrated Schottky Diode) in Low-Side MOSFET ; HS-Short Dete

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FDMF5820TDC Details

  • Manufacturer Part Number:

    FDMF5820TDC

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PQFN-31

  • Package Description:

    PQFN-31

  • Manufacturer Package Code:

    483BQ

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PQCC-N31

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    31

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Peak Current Limit-Nom:

    2 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC31/32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    2 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Turn-on Time:

    0.009 µs

  • Width:

    5 mm

FDMF5820TDC Frequently Asked Questions (FAQs)

  • A good PCB layout for the FDMF5820TDC involves keeping the high-frequency signals away from the low-frequency signals, using a solid ground plane, and minimizing the length of the traces. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper biasing, make sure to follow the recommended voltage and current settings outlined in the datasheet. The device requires a single 5V supply voltage and a bias current of around 10mA. It's also important to ensure that the input signals are within the recommended voltage range.
  • The FDMF5820TDC is designed to operate up to 2.5GHz, but the actual operating frequency may vary depending on the specific application and PCB layout. It's recommended to consult the datasheet and application notes for more information on frequency planning and optimization.
  • To troubleshoot common issues with the FDMF5820TDC, start by checking the PCB layout and ensuring that it meets the recommended guidelines. Next, verify that the device is properly biased and that the input signals are within the recommended voltage range. If the issue persists, consult the datasheet and application notes for troubleshooting guides and FAQs.
  • The FDMF5820TDC is rated for operation up to 125°C, but it's recommended to consult the datasheet and application notes for more information on thermal management and derating. It's also important to ensure that the device is properly cooled and that the PCB layout takes into account thermal considerations.

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FDMF5820TDC Overview

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