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MIC2981/82YN - Microchip

Description: Micrel MIC2981/82YN, General Purpose Driver CMOS, PMOS, TTL, 350 mA, 5 → 50V 18-Pin, PDIP

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PCB Footprints
MIC2981/82YN - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 18-Pin, PDIP
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3D Models
MIC2981/82YN - Microchip  - 3D model - Dual-In-Line Packages - 18-Pin, PDIP
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MIC2981/82YN Details

  • Manufacturer Part Number:

    MIC2981/82YN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-18

  • Pin Count:

    18

  • Manufacturer Package Code:

    PDIP-18

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Additional Feature:

    LG-MAX

  • Built-in Protections:

    TRANSIENT

  • Driver Number of Bits:

    8

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDIP-T18

  • JESD-609 Code:

    e3

  • Length:

    23.37 mm

  • Number of Functions:

    8

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current Flow Direction:

    SOURCE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP18,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Seated Height-Max:

    3.937 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    50 V

  • Supply Voltage-Min:

    5 V

  • Supply Voltage-Nom:

    35 V

  • Surface Mount:

    NO

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    10 µs

  • Turn-on Time:

    2 µs

  • Width:

    7.62 mm

MIC2981/82YN Frequently Asked Questions (FAQs)

  • The maximum current rating of the MIC2981/82YN is 1A, but it can be paralleled to increase the current capability.
  • To ensure stability, a minimum of 10uF capacitor is recommended at the output, and the input capacitor should be at least 1uF. Additionally, the layout should be designed to minimize noise and parasitic inductance.
  • The MIC2981/82YN is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. Thermal derating is required for high-temperature operation.
  • The MIC2981/82YN has built-in overvoltage protection, but it's recommended to add an external voltage clamp or transient voltage suppressor to protect against high-voltage transients.
  • The MIC2981/82YN has a relatively high dropout voltage (around 1.5V), so it's not suitable for low-dropout applications. Consider using a low-dropout regulator like the MIC5233 instead.

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MIC2981/82YN 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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