Part Image

AUIRS21271STR - Infineon

Description: INFINEON - AUIRS21271STR - MOSFET Driver, High Side and Low Side, 10V to 20V Supply, 290mA Out, 175ns Delay, SOIC-8

Download AUIRS21271STR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
AUIRS21271STR - Infineon PCB footprint - Small Outline Packages - Small Outline Packages - 8 Lead SOIC HEIGHT 1.75
click to zoom
3D Models
AUIRS21271STR - Infineon  - 3D model - Small Outline Packages - 8 Lead SOIC HEIGHT 1.75
click to zoom

AUIRS21271STR Details

  • Manufacturer Part Number:

    AUIRS21271STR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    ROHS COMPLIANT, MS-012AA, SOIC-8

  • Country Of Origin:

    Germany, Malaysia, Taiwan, Uk

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    3

  • Built-in Protections:

    OVER CURRENT; UNDER VOLTAGE

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Current Flow Direction:

    SINK

  • Output Peak Current Limit-Nom:

    0.6 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • 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:

    7 V

  • Supply Voltage1-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.275 µs

  • Turn-on Time:

    0.275 µs

  • Width:

    3.9 mm

AUIRS21271STR Frequently Asked Questions (FAQs)

  • Infineon recommends a 2-layer or 4-layer PCB with a thermal via array under the device to improve heat dissipation. A minimum of 10 thermal vias with a diameter of 0.3 mm is recommended.
  • Ensure proper heat sinking, use a thermal interface material (TIM) with a thermal conductivity of at least 1 W/mK, and consider using a heat sink with a thermal resistance of less than 10 K/W.
  • Infineon recommends a gate drive voltage of 12-15 V for optimal performance and to ensure reliable switching.
  • Use a voltage regulator or a voltage supervisor to ensure the input voltage remains within the recommended operating range of 8-18 V. Add overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage from voltage transients.
  • Infineon recommends a dead time of 100-200 ns for the high-side switch and 50-100 ns for the low-side switch to prevent shoot-through currents and ensure reliable operation.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

AUIRS21271STR Overview

Use the download button to access the AUIRS21271STR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AUIRS, or try a keyword search, such as MOSFET Drivers

Parts related to AUIRS21271STR

Showing 0 results

AUIRS21271STR Alternates

Showing results

Image Part Number Model
Part Image AUIRS21281S International Rectifier

Buffer/Inverter Based MOSFET Driver, CMOS, PDSO8