IR21271S
IC GATE DRVR HI/LOW SIDE 8SOICManufacturer: Infineon Technologies
Categories: Gate Drivers
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Infineon Technologies IR21271S is a single-channel, non-inverting gate driver IC designed for high-side or low-side configurations. This component in an 8-SOIC package delivers peak output currents of 250mA source and 500mA sink, supporting IGBT and N-Channel MOSFET gate driving. It features a high-side voltage capability up to 600V and operates with a supply voltage range of 9V to 20V. Typical rise and fall times are 80ns and 40ns, respectively. Logic voltage thresholds are set at 0.8V for VIL and 3V for VIH. The IR21271S is suitable for applications in industrial motor control, power supplies, and automotive systems, operating across an extended temperature range of -40°C to 150°C.
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 | 9V ~ 20V |
| Input Type | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | 600 V |
| Supplier Device Package | 8-SOIC |
| Rise / Fall Time (Typ) | 80ns, 40ns |
| Channel Type | Single |
| Driven Configuration | High-Side or Low-Side |
| Number of Drivers | 1 |
| Gate Type | IGBT, N-Channel MOSFET |
| Logic Voltage - VIL, VIH | 0.8V, 3V |
| Current - Peak Output (Source, Sink) | 250mA, 500mA |
| Programmable | Not Verified |
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