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TC4421VPA - Microchip

Description: Driver 9A 1-OUT Lo Side Inv 8-Pin PDIP Tube

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TC4421VPA - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 lead plastic dulin-line (p)
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TC4421VPA - Microchip  - 3D model - Dual-In-Line Packages - 8 lead plastic dulin-line (p)
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TC4421VPA Details

  • Manufacturer Part Number:

    TC4421VPA

  • 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:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °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:

    AUTOMOTIVE

  • 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

TC4421VPA Frequently Asked Questions (FAQs)

  • The maximum voltage rating for the input pins (IN+ and IN-) is 7V, which is the absolute maximum rating. However, for normal operation, the input voltage should be limited to VCC + 0.3V to ensure proper operation.
  • To ensure the output stage is properly biased, make sure to connect the output stage supply pins (VDD and VSS) to a stable power supply, and decouple them with capacitors (e.g., 0.1uF) to ground. This will help to reduce noise and ensure proper operation.
  • The recommended value for the pull-up resistors on the output stage (RUP and RDN) is between 1kΩ to 10kΩ. A lower value will increase the output current, but may also increase power consumption.
  • The TC4421VPA has a built-in thermal shutdown feature that will shut down the device if the junction temperature exceeds 150°C. To handle this feature, ensure proper heat sinking and thermal management, and consider adding thermal monitoring and shutdown circuitry to your design.
  • The maximum output current capability of the TC4421VPA is 1.5A per channel, with a total current limit of 3A for both channels combined. However, the actual output current will depend on the load impedance, supply voltage, and thermal conditions.

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TC4421VPA 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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