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IR2125 - Infineon

Description: IC GATE DRVR HIGH-SIDE 8DIP

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IR2125 - Infineon - PCB symbol
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PCB Footprints
IR2125 - Infineon PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - IR2125ssss
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IR2125 - Infineon - 3D model - Dual-In-Line Packages - IR2125ssss
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IR2125 Details

  • Manufacturer Part Number:

    IR2125

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DIP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • 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:

    1

  • 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:

    18 V

  • Supply Voltage-Nom:

    15 V

  • Supply Voltage1-Max:

    518 V

  • Supply Voltage1-Min:

    7 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:

    0.27 µs

  • Turn-on Time:

    0.24 µs

  • Width:

    7.62 mm

IR2125 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the IR2125 is 500 kHz, but it can be extended up to 1 MHz with proper PCB design and component selection.
  • The bootstrap capacitor should be selected based on the maximum voltage rating, ESR, and capacitance value. A general rule of thumb is to choose a capacitor with a voltage rating of at least 2x the maximum voltage of the IC, an ESR of less than 1 ohm, and a capacitance value of at least 10nF.
  • The recommended dead-time setting for the IR2125 is typically between 100-200 ns, but it may vary depending on the specific application and switching frequency. A longer dead-time can help reduce shoot-through currents, but may also increase switching losses.
  • The IR2125 has a built-in overcurrent protection feature that can be enabled by connecting the OC pin to a resistor and capacitor network. The resistor value should be chosen based on the desired overcurrent threshold, and the capacitor value should be chosen to filter out noise and ensure reliable operation.
  • The recommended layout and routing for the IR2125 involves keeping the high-frequency switching nodes (e.g. drain-source voltage) away from sensitive analog nodes, using a solid ground plane, and minimizing the length and inductance of the power traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

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IR2125 Overview

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