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Drivers And Interfaces / MOSFET Drivers / IR2181SPBF
Datasheets
IR2181SPBF by:
International Rectifier
Infineon Technologies AG
International Rectifier
Not Found

Half Bridge Based MOSFET Driver, 2.3A, CMOS, PDSO8, LEAD FREE, MS-012AA, SOIC-8

Part Details for IR2181SPBF by International Rectifier

Results Overview of IR2181SPBF by International Rectifier

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Applications Industrial Automation Automotive Motor control systems

IR2181SPBF Information

IR2181SPBF by International Rectifier is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for IR2181SPBF

Part # Distributor Description Stock Price Buy
Vyrian Interface ICs 29912
RFQ

Part Details for IR2181SPBF

IR2181SPBF CAD Models

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IR2181SPBF Part Data Attributes

Parametric Data
IR2181SPBF International Rectifier
Buy Now Datasheet
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IR2181SPBF International Rectifier Half Bridge Based MOSFET Driver, 2.3A, CMOS, PDSO8, LEAD FREE, MS-012AA, SOIC-8
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer INTERNATIONAL RECTIFIER CORP
Part Package Code SOIC
Package Description LEAD FREE, MS-012AA, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
High Side Driver YES
Interface IC Type HALF BRIDGE BASED MOSFET DRIVER
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
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 Peak Current Limit-Nom 2.3 A
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
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
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Turn-off Time 0.33 µs
Turn-on Time 0.27 µs
Width 3.9 mm

Alternate Parts for IR2181SPBF

This table gives cross-reference parts and alternative options found for IR2181SPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of IR2181SPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
IR2181S Infineon Technologies AG Check for Price Half Bridge Based MOSFET Driver, 2.3A, CMOS, PDSO8, MS-012AA, SOIC-8 IR2181SPBF vs IR2181S

IR2181SPBF Related Parts

IR2181SPBF Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the IR2181SPBF is 500 kHz, but it can be used up to 1 MHz with some limitations. However, it's recommended to consult the application notes and design guidelines for specific use cases.

  • Proper thermal management for the IR2181SPBF involves providing a good thermal path from the device to a heat sink or the PCB, using thermal interface materials, and ensuring good airflow. The maximum junction temperature (Tj) is 150°C, and the device should be operated within the recommended temperature range to ensure reliability.

  • The recommended dead time for the IR2181SPBF is typically between 100 ns to 500 ns, depending on the specific application and switching frequency. However, it's essential to consult the application notes and design guidelines for specific use cases to ensure proper operation.

  • The IR2181SPBF is a half-bridge driver, which means it can be used for both high-side and low-side switching. However, the device is typically used for high-side switching due to its internal bootstrap diode and high-side driver capabilities.

  • The minimum input voltage required for the IR2181SPBF is 10 V, but it's recommended to operate the device with a minimum input voltage of 12 V to ensure proper operation and reliability.