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| Part Number | IR21271 | IR21271S | IR2121 | IR2127 |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Driven Configuration | High-Side or Low-Side | High-Side or Low-Side | Low-Side | High-Side or Low-Side |
| Channel Type | Single | Single | Single | Single |
| Number of Drivers | 1 | 1 | 1 | 1 |
| Gate Type | IGBT, N-Channel MOSFET | IGBT, N-Channel MOSFET | IGBT, N-Channel MOSFET | IGBT, N-Channel MOSFET |
| Voltage - Supply | 9V ~ 20V | 9V ~ 20V | 12V ~ 18V | 12V ~ 20V |
| Logic Voltage - VIL, VIH | 0.8V, 3V | 0.8V, 3V | 0.8V, 2.2V | 0.8V, 3V |
| Current - Peak Output (Source, Sink) | 250mA, 500mA | 250mA, 500mA | 1.6A, 3.3A | 250mA, 500mA |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | 600 V | 600 V | - | 600 V |
| Rise / Fall Time (Typ) | 80ns, 40ns | 80ns, 40ns | 43ns, 26ns | 80ns, 40ns |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP | 8-SOIC | 8-PDIP | 8-PDIP |
