IR4427SPBF
- Mfr.Part #
- IR4427SPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8SOIC
- Stock
- 20,613
- In Stock :
- 20,613
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Surface Mount :
- yes
- High Side Driver :
- No
- Output Peak Current Limit-Nom :
- 3.3A
- Driven Configuration :
- Low-Side
- Factory Lead Time :
- 12 Weeks
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Peak Output (Source, Sink) :
- 2.3A 3.3A
- Mounting Type :
- Surface Mount
- Base Part Number :
- IR4427SPBF
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Turn On Time :
- 0.16 μs
- Width :
- 3.9mm
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Number of Terminations :
- 8
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 1.75mm
- Channel Type :
- Independent
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Gate Type :
- IGBT, N-Channel MOSFET
- Number of Drivers :
- 2
- Rise / Fall Time (Typ) :
- 15ns 10ns
- Input Type :
- Non-Inverting
- JESD-30 Code :
- R-PDSO-G8
- Voltage - Supply :
- 6V~20V
- Supply Voltage :
- 15V
- Turn Off Time :
- 0.15 μs
- Length :
- 4.9mm
- Logic Voltage - VIL, VIH :
- 0.8V 2.7V
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 2
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Published :
- 2005
- Packaging :
- Tube
- Datasheets
- IR4427SPBF

Gate Drivers Infineon Technologies IR4427SPBF Overview
The Infineon Technologies IR4427SPBF is a robust low-side gate driver designed to enhance the efficiency and reliability of your switching applications. This gate driver is housed in a compact 8SOIC package, making it ideal for tight spaces where board real estate is at a premium. The IR4427SPBF offers dual outputs, enabling it to drive MOSFETs and IGBTs with precision and minimal delay. This makes the Gate Drivers Infineon Technologies IR4427SPBF an excellent choice for developers looking to optimize their power management systems.
IR4427SPBF Features
The IR4427SPBF gate driver is equipped with a range of features designed to enhance its performance in a variety of applications. These include a high peak output current capability of up to 1.5A, independent high and low side drive outputs, and a wide supply voltage range from 6V to 20V. Additionally, it features logic-level input compatible with standard TTL and CMOS levels, under-voltage lockout for both channels, and a low propagation delay, which is crucial for high-frequency operations.
IR4427SPBF Applications
- Motor Control Systems: Utilized to drive low-side MOSFETs or IGBTs in motor control circuits, enhancing performance and reliability in applications such as electric vehicles and industrial automation.
- Power Supply Units: Critical in switching power supplies for converting input voltage into regulated outputs with higher efficiency and faster switching response.
- LED Lighting: Drives switching components in LED lighting systems, ensuring efficient power management and longer life of lighting components.
- Solar Power Inverters: Applied in the control circuitry of solar inverters, where it helps manage power conversion from DC to AC, optimizing energy efficiency and system stability.
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