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Infineon Technologies IR4427S Gate Drivers

IC GATE DRVR LOW-SIDE 8SOIC

49,076Infineon Technologies8-SOIC (0.154", 3.90mm Width)$1.02RoHS
IR4427S 8-SOIC (0.154", 3.90mm Width) package illustration

Same model may have multiple batches, images only for reference.

IR4427S
Part Number (MPN)
IR4427S
Detailed Description
IC GATE DRVR LOW-SIDE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF IR4427S Datasheet
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Technical Specifications

Infineon Technologies IR4427S Gate Drivers technical specifications.

General

RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
6V ~ 20V
Lifecycle Status
Obsolete
Input Type
Non-Inverting
Channel Type
Independent
Driven Configuration
Low-Side
Number of Drivers
2

Related Parts Comparison (IR4427S vs IR2151SPBF vs IR2302S vs IR2181SPBF)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case8-SOIC8-SOIC8-SOIC8-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)
Supply Voltage6V ~ 20V10V ~ 20V5V ~ 20V10V ~ 20V
RoHSYesYesYesYes
Lifecycle StatusObsoleteObsoleteObsoleteActive
Channel TypeIndependentSynchronousSynchronousIndependent
Current Peak Output Source Sink2.3A, 3.3A125mA, 250mA200mA, 350mA1.9A, 2.3A
Driven ConfigurationLow-SideHalf-BridgeHalf-BridgeHalf-Bridge
Gate TypeIGBT, N-Channel MOSFETIGBT, N-Channel MOSFETIGBT, N-Channel MOSFETIGBT, N-Channel MOSFET
Input TypeNon-InvertingRC Input CircuitNon-InvertingNon-Inverting
Number of Drivers2222
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.