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TC4421CPA - Microchip

Description: MICROCHIP - TC4421CPA.. - Dual Power IC, Low Side, 4.5V-18V Supply, 9A Out, 33ns Delay, DIP-8

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TC4421CPA - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - VDD
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TC4421CPA - Microchip  - 3D model - Dual-In-Line Packages - VDD
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TC4421CPA Details

  • Manufacturer Part Number:

    TC4421CPA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, MS-001, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 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-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.271 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    9 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    5.334 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage1-Max:

    18 V

  • Supply Voltage1-Min:

    4.5 V

  • Surface Mount:

    NO

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.2 µs

  • Turn-on Time:

    0.2 µs

  • Width:

    7.62 mm

TC4421CPA Frequently Asked Questions (FAQs)

  • The TC4421CPA has a maximum voltage rating of 18V, but it's recommended to operate it within 4.5V to 15V for optimal performance.
  • To ensure proper thermal management, it's recommended to provide a heat sink or a thermal pad on the package, and to keep the ambient temperature below 70°C. Also, ensure good airflow around the device.
  • The TC4421CPA has a maximum current rating of 1.5A per channel, but it's recommended to operate it within 1A per channel for optimal performance and reliability.
  • To prevent shoot-through current, ensure that the input signals are properly synchronized and that the dead-time between the high-side and low-side switches is sufficient (typically 10-20ns).
  • For optimal performance, it's recommended to follow a star-grounding layout, keep the high-current paths short and wide, and use a solid ground plane to reduce EMI and noise.

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TC4421CPA 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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