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IR2109S - Infineon

Description: IC GATE DRVR HALF-BRIDGE 8SOIC

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IR2109S - Infineon PCB footprint - Small Outline Packages - Small Outline Packages - 8 SOIC
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IR2109S - Infineon  - 3D model - Small Outline Packages - 8 SOIC
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IR2109S Details

  • Manufacturer Part Number:

    IR2109S

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    5.81

  • Additional Feature:

    FLOATING LOAD DRIVER; UNDER VOLTAGE LOCKOUT CIRCUIT

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    0.35 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    20 V

  • Supply Voltage-Min:

    10 V

  • Supply Voltage-Nom:

    15 V

  • Supply Voltage1-Max:

    620 V

  • Supply Voltage1-Min:

    5 V

  • Supply Voltage1-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Turn-off Time:

    0.28 µs

  • Turn-on Time:

    0.95 µs

  • Width:

    3.9 mm

IR2109S Frequently Asked Questions (FAQs)

  • The maximum voltage rating of the bootstrap capacitor is typically 20-25V, but it's recommended to use a capacitor with a voltage rating of at least 30V to ensure reliable operation.
  • The minimum bootstrap capacitor value can be calculated using the formula: CBOOT ≥ (VCC × tON) / (VBOOT × fSW), where VCC is the input voltage, tON is the on-time of the high-side switch, VBOOT is the bootstrap voltage, and fSW is the switching frequency.
  • The recommended dead-time between the high-side and low-side switches is typically around 100-200ns to ensure proper switching and prevent shoot-through currents.
  • The gate drive voltage can be adjusted by changing the value of the VCC supply voltage or by using an external voltage regulator to generate a separate gate drive voltage. A higher gate drive voltage can improve switching performance, but may also increase power consumption.
  • The maximum allowable current through the high-side and low-side switches is typically around 2A, but this can vary depending on the specific application and operating conditions. It's recommended to check the datasheet and application notes for more information.

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