IR2181S
IC GATE DRVR HALF-BRIDGE 8SOICManufacturer: Infineon Technologies
Categories: Gate Drivers
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Infineon Technologies' IR2181S is a high-performance half-bridge gate driver designed for demanding power applications. This non-inverting driver IC features independent channels, capable of sinking and sourcing peak output currents of 1.9A and 2.3A respectively. It supports gate drive for IGBT and N-Channel MOSFET technologies. The device operates with a supply voltage range of 10V to 20V and is equipped with a bootstrap capability for high-side voltage, reaching up to 600V. Typical rise and fall times are 40ns and 20ns. The IR2181S is housed in an 8-SOIC package, suitable for surface mounting. Key applications include power factor correction, uninterruptible power supplies, and motor control systems. Operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Supply | 10V ~ 20V |
| Input Type | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | 600 V |
| Supplier Device Package | 8-SOIC |
| Rise / Fall Time (Typ) | 40ns, 20ns |
| Channel Type | Independent |
| Driven Configuration | Half-Bridge |
| Number of Drivers | 2 |
| Gate Type | IGBT, N-Channel MOSFET |
| Logic Voltage - VIL, VIH | 0.8V, 2.7V |
| Current - Peak Output (Source, Sink) | 1.9A, 2.3A |
| Programmable | Not Verified |
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