Infineon Technologies AG Gate Driver ICs IR4426S

25 V dual-channel low-side gate driver IC

EiceDRIVER™ 25 V dual-channel low-side gate driver IC with typical 2.3 A source and 3.3 A sink currents in 8-lead SOIC and PDIP package for MOSFETs and IGBTs.

The proprietary latch immune CMOS technologies enable ruggedized mono-lithic construction. The logic inputs are compatible with standard CMOS or LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays are matched to simplify use in high frequency applications.

Summary of Features

• Wide supply voltage rage with 25 V VCC max
• Gate drive supply range from 6 to 20V
• CMOS Schmitt-triggered inputs
• Matched propagation delay for both channels
• Outputs out of phase with inputs

Benefits

• 25 V VCC max makes the IC more robust against VCC spikes in harsh circuit applications
• Market proven
• Industry standard packageFeatures

Applications

• Industrial motor drives and controls
• Power conversion
• Refrigerators and freezers
• Residential air conditioning: Smart (IoT) and efficient cooling

Find our Variations for IR4426S

Part No Package Channels Io+/- (typ) UVLO (on/off) typ. Features
IR4427S DSO-8

2

2.3/3.3 A
IRS4427S DSO-8

2

2.3/3.3 A
IRS44273L SOT23-5L 1 1.5/1.5 A

10.2/9.2 V

additional OUT pin for easy layout
1ED44175N01B SOT23-6L 1

2.6/2.6 A

8.0/7.3 V

integrated overcurrent protection with negative current sensing
2ED24427N01F DSO-8 with power pad 2

10/10 A

11.5/10.0 V

high-current capability, DSO-8 package with thermally efficient, exposed power pad
Part No Package Channels Io+/- (typ) UVLO (on/off) typ. Features

IC GATE DRVR LOW-SIDE 8SOIC Product overview: IR4426S 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-IR4426S can be used for catalog matching and distributor lookup.

Manufacturer: Infineon Technologies
Win Source Part Number: 1186814-IR4426S
Packaging: Tube
Mounting Style: SMD
Channel Type: Independent
Input Type: 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
Categories: Integrated Circuits
Supplier Device Package: 8-SOIC
Status: Obsolete
Temperature Range - Operating: -40°C ~ 150°C
Manufacturer Homepage: www.irf.com
Manufacturer Package: 8-SOIC
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Family Part Number: IR4426S
Manufacturer Pack Quantity: 95
MSL Level: 1 (Unlimited)
Supply Voltage (V): 6V ~ 20V
Rise / Fall Time: 15ns, 10ns

Low-Side Gate Driver IC Inverting 8-SOIC