IR4427
- Mfr.Part #
- IR4427
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 4,005
- In Stock :
- 4,005
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Mounting Type :
- Through Hole
- Qualification Status :
- Not Qualified
- Terminal Position :
- Dual
- Channel Type :
- Independent
- JESD-30 Code :
- R-PDIP-T8
- Output Peak Current Limit-Nom :
- 3.3A
- Base Part Number :
- IR4427
- Driven Configuration :
- Low-Side
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 5.33mm
- Length :
- 9.88mm
- Input Type :
- Non-Inverting
- Turn On Time :
- 0.16 μs
- Published :
- 2004
- RoHS Status :
- Non-RoHS Compliant
- Number of Drivers :
- 2
- Gate Type :
- IGBT, N-Channel MOSFET
- Voltage - Supply :
- 6V~20V
- Number of Functions :
- 2
- Operating Temperature :
- -40°C~150°C TJ
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Logic Voltage - VIL, VIH :
- 0.8V 2.7V
- High Side Driver :
- No
- Current - Peak Output (Source, Sink) :
- 2.3A 3.3A
- Supply Voltage :
- 15V
- Surface Mount :
- No
- Rise / Fall Time (Typ) :
- 15ns 10ns
- Turn Off Time :
- 0.15 μs
- Datasheets
- IR4427

Gate Drivers Infineon Technologies IR4427 Overview
Introducing the Infineon Technologies IR4427, a robust low-side gate driver designed to enhance the efficiency and reliability of your power management systems. This specialized IC facilitates optimal control of MOSFET and IGBT switches with its powerful driving capabilities and high-speed operation. The IR4427 is housed in an 8-DIP package, making it an ideal choice for compact yet demanding applications. Utilizing the Gate Drivers Infineon Technologies IR4427 ensures minimal propagation delay and maximum robustness, essential for high-performance power systems and critical applications where reliability is paramount.
IR4427 Features
The IR4427 gate driver is equipped with a range of features that make it exceptionally capable in managing power electronics. Key features include dual channels that allow for flexible configurations, a wide operating voltage range, and high peak output current capability, which ensures reliable switching performance. Additionally, its built-in protection mechanisms such as under-voltage lockout (UVLO) and thermal shutdown enhance device safety and longevity.
IR4427 Applications
- DC-DC Converters: The IR4427 is used to drive MOSFETs in applications requiring efficient voltage conversion, ensuring stable operation and enhanced power efficiency.
- Motor Control Systems: Employed in controlling the gates of MOSFETs or IGBTs for motor drives, the IR4427 helps in achieving precise speed and torque control, crucial for industrial automation.
- Switch Mode Power Supplies (SMPS): In SMPS circuits, this gate driver ensures fast and reliable switching of power transistors, improving the overall efficiency and effectiveness of the power supply unit.
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