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TC4426AEOA - Microchip

Description: Microchip TC4426AEOA, Dual MOSFET Power Driver, 1.5A, 4.5 → 18 V, Inverting, 8-Pin SOIC

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PCB Footprints
TC4426AEOA - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (OA) – Narrow, 3.90 mm Body [SOIC]
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3D Models
TC4426AEOA - Microchip  - 3D model - Small Outline Packages - (OA) – Narrow, 3.90 mm Body [SOIC]
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TC4426AEOA Details

  • Manufacturer Part Number:

    TC4426AEOA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 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-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    1.5 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    2 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:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.085 µs

  • Turn-on Time:

    0.085 µs

  • Width:

    3.9 mm

TC4426AEOA Frequently Asked Questions (FAQs)

  • The TC4426AEOA can operate up to 10 MHz, but the actual frequency limit depends on the specific application and layout.
  • Proper thermal management involves providing a heat sink, ensuring good airflow, and keeping the device away from heat sources. The thermal resistance of the package is 30°C/W, and the maximum junction temperature is 150°C.
  • 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.
  • Yes, the TC4426AEOA can be used as a high-side driver, but it requires a bootstrap capacitor and a charge pump to generate the necessary voltage for the high-side switch. A dedicated high-side driver IC may be a better option for high-side applications.
  • Use a voltage regulator or a voltage supervisor to ensure the input voltage is within the recommended range (4.5V to 18V). Add overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage from voltage transients or faults.

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TC4426AEOA 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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