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

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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