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IR4427 - Infineon

Description: MOSFET/IGBT driver IR4427 DIP8 3300mA DUAL LOW SIDE DRIVER

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PCB Footprints
IR4427 - Infineon PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 Lead PDIP
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3D Models
IR4427 - Infineon  - 3D model - Dual-In-Line Packages - 8 Lead PDIP
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IR4427 Details

  • Manufacturer Part Number:

    IR4427

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    4

  • High Side Driver:

    NO

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED IGBT/MOSFET DRIVER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.88 mm

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Peak Current Limit-Nom:

    3.3 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.33 mm

  • Supply Voltage-Max:

    20 V

  • Supply Voltage-Min:

    6 V

  • Supply Voltage-Nom:

    15 V

  • Supply Voltage1-Max:

    20 V

  • Supply Voltage1-Min:

    6 V

  • Supply Voltage1-Nom:

    15 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Turn-off Time:

    0.15 µs

  • Turn-on Time:

    0.16 µs

  • Width:

    7.62 mm

IR4427 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the IR4427 is 500 kHz, but it can be operated up to 1 MHz with reduced performance.
  • To ensure the bootstrap capacitor is properly charged, make sure the high-side driver is turned off before the low-side driver, and the bootstrap capacitor should be sized according to the datasheet recommendations.
  • The recommended dead time between the high-side and low-side drivers is typically around 100-200 ns to prevent shoot-through current.
  • Yes, the IR4427 can be used with a different voltage supply, but the maximum voltage rating of 15V should not be exceeded. Additionally, the bootstrap capacitor voltage rating should be compatible with the chosen supply voltage.
  • To protect the IR4427 from overcurrent and overvoltage conditions, use external protection circuits such as overcurrent protection (OCP) and overvoltage protection (OVP) devices, and ensure the device is operated within its recommended operating conditions.

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IR4427 Overview

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