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TC426CPA - Microchip

Description: Microchip TC426CPA, Dual MOSFET Power Driver 1.5A, 4.5 → 18 V, Inverting, 8-Pin PDIP

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TC426CPA - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-pin plastic dip
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TC426CPA - Microchip  - 3D model - Dual-In-Line Packages - 8-pin plastic dip
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TC426CPA Details

  • Manufacturer Part Number:

    TC426CPA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, 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:

    8

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.5 mm

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Peak Current Limit-Nom:

    1.5 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:

    5.08 mm

  • Supply Current-Max:

    12 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

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.135 µs

  • Turn-on Time:

    0.18 µs

  • Width:

    7.62 mm

TC426CPA Frequently Asked Questions (FAQs)

  • The TC426CPA can operate up to 100 kHz, but it's recommended to operate at 50 kHz or lower for optimal performance.
  • To ensure reliable communication, use a pull-up resistor on the SCL line, and ensure the microcontroller's clock frequency is at least 10 times the SCL frequency. Also, use a buffer or repeater if the distance between the TC426CPA and microcontroller is greater than 1 meter.
  • The maximum capacitance value depends on the application, but as a general rule, keep the capacitance value below 100 nF to ensure stable operation. Higher capacitance values may cause oscillations or instability.
  • Yes, the TC426CPA has built-in noise immunity features, such as hysteresis and slew-rate limiting, to help reject noise. However, it's still important to follow proper PCB design and layout practices to minimize noise coupling.
  • Use a logic analyzer or oscilloscope to monitor the SCL and SDA lines, and check for proper clock frequency, data transmission, and acknowledge signals. Also, verify the power supply voltage and decoupling capacitors are within specifications.

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TC426CPA 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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