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TC4421AVMF - Microchip

Description: Microchip Technology TC4421AVMF Low Side MOSFET Power Driver, 10A 8-Pin, DFN

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TC4421AVMF - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead Plastic Dual Flat No Lead Package (MF) 6x5 mm Body (DFN-S) – Saw Singulated
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3D Models
TC4421AVMF - Microchip  - 3D model - Small Outline No-lead - 8-Lead Plastic Dual Flat No Lead Package (MF) 6x5 mm Body (DFN-S) – Saw Singulated
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for TC4421AVMF
  • Part Number TC4421AVMF
  • Manufacturer Microchip
  • Pin Count 9
  • Part Category Integrated Circuit
  • Package Category Small Outline No-lead
  • Footprint Name Small Outline No-lead - 8-Lead Plastic Dual Flat No Lead Package (MF) 6x5 mm Body (DFN-S) – Saw Singulated
  • Released Date Sep 23, 2019
  • Last Modified Date Mar 7, 2023 4:10 PM UTC
  • Pinout / Pin List Click Here (Member Only)

TC4421AVMF Details

  • Manufacturer Part Number:

    TC4421AVMF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    6 X 8 MM, LEAD FREE, PLASTIC, MO-220, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    DFN-S-8

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    10 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Equivalence Code:

    SOLCC8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    0.95 mm

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    18 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Turn-off Time:

    0.105 µs

  • Turn-on Time:

    0.1 µs

  • Width:

    5 mm

TC4421AVMF Frequently Asked Questions (FAQs)

  • The maximum voltage rating for the TC4421AVMF is 18V, but it's recommended to operate within 15V to ensure reliable operation.
  • To ensure proper thermal management, ensure a good thermal path between the device and a heat sink, and keep the ambient temperature below 70°C. Also, consider using a thermal interface material to reduce thermal resistance.
  • For optimal performance, keep the input and output traces short and separate, use a solid ground plane, and avoid routing high-frequency signals near the device. Also, consider using a 4-layer PCB with a dedicated power plane.
  • To prevent ESD damage, handle the device by the body or use an anti-static wrist strap, and ensure the PCB has ESD protection components such as TVS diodes or ESD arrays.
  • The recommended input capacitance is 10nF to 100nF, depending on the specific application and noise requirements. A larger capacitance can help filter out noise, but may affect the device's switching performance.

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TC4421AVMF Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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