The IR4427STRPBF is a dual low-side driver designed for high-speed power MOSFET and IGBT applications. It operates within a gate drive supply range of 6 to 20V and features CMOS Schmitt-triggered inputs, ensuring compatibility with standard CMOS or LSTTL outputs. The device provides matched propagation delays for both output channels, with output A in phase with input A. It supports a peak output current of 2.3A for sourcing and 3.3A for sinking, making it suitable for driving high-power loads. The IR4427 is housed in an 8-lead SOIC package and is rated for operation in ambient temperatures from -40¬8C to 150¬8C. It has a typical rise time of 15ns and fall time of 10ns, which contributes to its efficiency in fast-switching applications. The product is halogen-free and compliant with environmental standards, making it a reliable choice for engineers looking for robust gate driver solutions.
Manufacturer: Infineon Technologies
Win Source Part Number: 017403-IR4427STRPBF
Packaging: Reel - TR
Mounting: SMD (SMT)
Channel Type: Independent
Input Type: Non-Inverting
Driven Configuration: Low-Side
Number of Drivers: 2
Gate Type: IGBT, N-Channel MOSFET
Logic Voltage - VIL, VIH: 0.8V, 2.7V
Current - Peak Output (Source, Sink): 2.3A, 3.3A
Family Name: IR4427
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 8-SOIC
Supply Voltage - Operating: 6 V to 20 V
Rise and Fall Time: 15ns, 10ns
Alternative Parts (Cross-Reference): TC427EOAG; TC4424AVOA; MCP1404T-E/SN;
Introduction Date: October 23, 2005
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Sufficient
IC GATE DRVR LOW-SIDE 8SOIC Product overview: IR4427STRPBF from Infineon Technologies is a Gate Driver IC for power MOSFET and IGBT drive stages, motor inverters, DC-DC converters, lighting control, and industrial power electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include gate driver IC, MOSFET driver, IGBT driver, power switching, Gate Drivers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 730-IR4427STRPBF can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | 017403-IR4427STRPBF | 730-IR4427STRPBF | IR4427SPBFDKR-ND | 17AC9949 | IR4427STRPBF | IR4427STRPBF | IR4427STRPBF | IR4427STRPBF |
| Product Name | PMIC - PMIC - Gate Drivers - IR4427STRPBF | Gate Driver IC | Gate Drivers | Mosfet/igbt Driver, Low Side, Soic-8; Driver Configuration Infineon | Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers | Gate Drivers | Gate Drivers | Power Supply Chip >> Gate Drive ICs |
| Driver Type | Low-side | Low-side; Low-Side | Low-side | Low-side | Low-side | Low-side | ||
| Output Configuration | Noninverting | Noninverting; Non-Inverting | Noninverting | Inverting; Noninverting | ||||
| Output Current | 3.3 amps | 3.3 amps | 3.3 amps | 3.3 amps | ||||
| Supply Voltage | 6 to 20 volts | 6 to 20 volts | 6 to 20 volts | 6 to 20 volts | 20 to 6 volts | 6 to 20 volts | 6 to 20 volts | |
| Rise Time | 15 ns | 15 ns | 15 ns | 15 ns | 15 ns |
