IR2155
- Mfr.Part #
- IR2155
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 8DIP
- Stock
- 7,268
- In Stock :
- 7,268
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Base Part Number :
- IR2155
- Surface Mount :
- No
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply :
- 10V~20V
- Input Type :
- RC Input Circuit
- Number of Functions :
- 1
- Gate Type :
- IGBT, N-Channel MOSFET
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 1999
- Current - Peak Output (Source, Sink) :
- 250mA 500mA
- High Side Voltage - Max (Bootstrap) :
- 600V
- Driven Configuration :
- Half-Bridge
- Output Characteristics :
- TOTEM-POLE
- Supply Voltage1-Nom :
- 12V
- Operating Temperature :
- -40°C~150°C TJ
- Mounting Type :
- Through Hole
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Output Polarity :
- TRUE
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Length :
- 9.88mm
- Rise / Fall Time (Typ) :
- 80ns 45ns
- Number of Terminations :
- 8
- Input Characteristics :
- DIFF
- High Side Driver :
- yes
- Packaging :
- Tube
- Output Peak Current Limit-Nom :
- 0.5A
- Channel Type :
- SYNCHRONOUS
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-30 Code :
- R-PDIP-T8
- Height Seated (Max) :
- 5.33mm
- Number of Drivers :
- 2
- Datasheets
- IR2155

Gate Drivers Infineon Technologies IR2155 Overview
The Infineon Technologies IR2155 Gate Driver is a pivotal component for modern electronic applications, leveraging advanced circuit technology to facilitate robust and efficient control. Specifically designed for half-bridge configurations, this IC (Integrated Circuit) is housed in an 8-pin DIP (Dual In-line Package), ensuring ease of integration and reliability. With its built-in features, the IR2155 is ideal for driving high-power and high-frequency MOSFETs and IGBTs, making it a fundamental choice for designers aiming to enhance system performance while maintaining energy efficiency and thermal management.
IR2155 Features
The IR2155 incorporates several key features that set it apart in the field of gate driving solutions. It includes an integrated high-voltage half-bridge driver with a 600V maximum rating, designed to handle significant voltages efficiently. The device offers matched propagation delay for both channels, promoting better control and accuracy in high-frequency operation. Safety features such as under-voltage lockout protect the device and the system from unforeseen voltage drops, ensuring consistent and safe operation.
IR2155 Applications
- Motion Control Systems: In robotics and automated machinery, the IR2155 is used to control motor drivers precisely, providing the necessary voltages and currents to manage speed and position accurately.
- Switch Mode Power Supplies (SMPS): This gate driver is integral in switching regulators, facilitating efficient power conversion and enhancing the performance of power supply systems.
- Renewable Energy Systems: In solar inverters and wind turbine converters, the IR2155 helps in managing power conversion processes, ensuring optimal efficiency and reliability in energy harnessing.
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