IR4427S
- Mfr.Part #
- IR4427S
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8SOIC
- Stock
- 13,278
- In Stock :
- 13,278
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~150°C TJ
- Length :
- 4.9mm
- Surface Mount :
- yes
- Voltage - Supply :
- 6V~20V
- Packaging :
- Tube
- Number of Drivers :
- 2
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Current - Peak Output (Source, Sink) :
- 2.3A 3.3A
- High Side Driver :
- No
- Gate Type :
- IGBT, N-Channel MOSFET
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Channel Type :
- Independent
- Logic Voltage - VIL, VIH :
- 0.8V 2.7V
- Turn Off Time :
- 0.15 μs
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage :
- 15V
- JESD-30 Code :
- R-PDSO-G8
- Number of Terminations :
- 8
- Output Peak Current Limit-Nom :
- 3.3A
- Height Seated (Max) :
- 1.75mm
- Number of Functions :
- 2
- Input Type :
- Non-Inverting
- Driven Configuration :
- Low-Side
- Rise / Fall Time (Typ) :
- 15ns 10ns
- Turn On Time :
- 0.16 μs
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Published :
- 2004
- Width :
- 3.9mm
- Base Part Number :
- IR4427S
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Datasheets
- IR4427S
IR4427S Documents

Gate Drivers Infineon Technologies IR4427S Overview
The Infineon Technologies IR4427S represents a pinnacle in low-side gate driver technology, designed to address the demanding requirements of modern electronic systems. This device enhances the operational efficiency of MOSFETs and IGBTs with its high-speed switching capabilities, making it an essential component for developers looking to optimize their power management solutions. The IR4427S from Infineon Technologies offers robust performance in a compact 8SOIC package, ensuring a reliable and straightforward integration into various applications, thereby facilitating mass procurement by B2B customers seeking quality and reliability.
IR4427S Features
The IR4427S gate driver is equipped with dual outputs that can handle peak currents up to 1.5A, allowing for efficient switching of connected MOSFETs or IGBTs. Its low propagation delay minimizes transition losses, while the high-voltage tolerance up to 20V on the output side ensures suitability for high-performance applications. Additionally, the built-in under-voltage lockout (UVLO) feature ensures that the device operates at optimal efficiency, protecting the overall system integrity.
IR4427S Applications
- DC-DC Converters: Utilizes the IR4427S to manage switching operations efficiently, enhancing power conversion efficiency and reliability in compact spaces.
- Motor Control Systems: Employs the IR4427S for driving low-side MOSFETs in motor control circuits, facilitating precise motor management and operational stability.
- LED Lighting: Leverages the fast switching capabilities of the IR4427S to provide stable and efficient power control in LED lighting systems, ensuring longer life and consistent performance.
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