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TC4431EPA - Microchip

Description: Microchip TC4431EPA, MOSFET Power Driver 1.5A, 4.5 → 30 V, Inverting, 8-Pin PDIP

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TC4431EPA - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
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3D Models
TC4431EPA - Microchip  - 3D model - Dual-In-Line Packages - 8-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
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TC4431EPA Details

  • Manufacturer Part Number:

    TC4431EPA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Factory Lead Time:

    25 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    3 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:

    6 mA

  • Supply Voltage-Max:

    30 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage1-Max:

    30 V

  • Supply Voltage1-Min:

    4.5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.17 µs

  • Turn-on Time:

    0.17 µs

  • Width:

    7.62 mm

TC4431EPA Frequently Asked Questions (FAQs)

  • The TC4431EPA can operate up to 100 kHz, but it's recommended to operate at 50 kHz or lower for optimal performance and to minimize power consumption.
  • To ensure reliable communication, make sure to use a proper clock signal, use a pull-up resistor on the SDA line, and implement a proper I2C protocol with correct start and stop conditions.
  • The internal 5V voltage regulator is used to power the internal logic and the output stages of the device, allowing the TC4431EPA to operate from a single 12V supply voltage.
  • Yes, the TC4431EPA can be used to drive inductive loads, but it's essential to add an external flyback diode to protect the device from back-EMF voltage spikes.
  • The TC4431EPA has an internal overcurrent protection feature that limits the output current to 1.5A. Additionally, you can add an external current sense resistor to monitor the output current and implement an external overcurrent protection circuit if needed.

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TC4431EPA 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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