IR21814S
IC GATE DRVR HALF-BRIDGE 14SOICManufacturer: Infineon Technologies
Categories: Gate Drivers
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Infineon Technologies IR21814S is a Half-Bridge Gate Driver IC featuring independent channels and a non-inverting input. This device is designed for driving IGBT and N-Channel MOSFET power devices in half-bridge configurations. It offers a high-side voltage capability of up to 600V, supported by a bootstrap mechanism. The IR21814S provides robust output drive characteristics with peak source and sink currents of 1.9A and 2.3A respectively, and typical rise/fall times of 40ns and 20ns. The operating supply voltage ranges from 10V to 20V, with logic threshold levels at 0.8V (VIL) and 2.7V (VIH). Packaged in a 14-SOIC surface-mount format, this component is suitable for applications in industrial power supplies, motor control, and electric vehicle powertrains. The device operates across an extended temperature range of -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 | 14-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 | 14-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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