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IRS21844PBF - Infineon

Description: HALF-BRIDGE DRIVER

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IRS21844PBF - Infineon PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 14-Lead PDIP-
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IRS21844PBF - Infineon  - 3D model - Dual-In-Line Packages - 14-Lead PDIP-
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IRS21844PBF Details

  • Manufacturer Part Number:

    IRS21844PBF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    ROHS COMPLIANT, PLASTIC, MS-001AC, DIP-14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    0

  • Interface IC Type:

    HALF BRIDGE BASED IGBT/MOSFET DRIVER

  • JESD-30 Code:

    R-PDIP-T14

  • Length:

    19.305 mm

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Peak Current Limit-Nom:

    2.3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.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:

    10 V

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Turn-off Time:

    0.4 µs

  • Turn-on Time:

    0.9 µs

  • Width:

    7.62 mm

IRS21844PBF Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the IRS21844PBF 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 VCC pin is powered up before the HB pin, and the bootstrap capacitor should be at least 10 times the value of the output capacitance.
  • The recommended layout for the IRS21844PBF is to keep the high-current paths short and wide, and to use a solid ground plane to reduce EMI. The input and output capacitors should be placed close to the IC.
  • To protect the IRS21844PBF from overvoltage and undervoltage conditions, use a voltage regulator or a voltage supervisor to regulate the input voltage, and consider adding overvoltage protection (OVP) and undervoltage protection (UVP) circuits.
  • The maximum power dissipation of the IRS21844PBF is 2.5 W, but it can be increased by using a heat sink or a thermal pad to reduce the junction temperature.

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IRS21844PBF Overview

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