IR21271STRPBF vs IR2127STRPBF Comparison
Detailed side-by-side comparison of IR21271STRPBF by Infineon and IR2127STRPBF by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | IR21271STRPBF | IR2127STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Configuration | High-Side or Low-Side | High-Side |
| Number of Outputs | 1 | 1 |
| Input Polarity | Non-Inverting | — |
| Supply Voltage (VCC) | 9 V to 20 V | — |
| High-Side Offset Voltage | 600 V max | — |
| Peak Source Current | 250 mA | 250 mA |
| Peak Sink Current | 500 mA | 500 mA |
| Propagation Delay | 200 ns typical | 200 ns (typical) |
| Rise Time | [DATA_NEEDED: rise time] | 80 ns (typical) |
| Fall Time | [DATA_NEEDED: fall time] | 60 ns (typical) |
| Operating Temperature | -40C to +125C | — |
| Package | 8-SOIC (3.90 mm) | 8-SOIC (3.90 mm body) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Yes (Pb-Free, suffix PBF) | Pb-free (PBF), RoHS compliant |
| Integrated Current Sense | Yes (CS pin + shutdown) | Yes (cycle-by-cycle comparator) |
| dV/dt Immunity | Yes | Yes (high-side floating channel) |
| Negative Transient Tolerance | Yes (high-side rail) | — |
| Supply Voltage Range | — | 12 V to 20 V |
| Output Voltage (Offset) | — | up to 600 V |
| Input Logic | — | Non-Inverting |
| Operating Temperature Range | — | -40C to +125C |
| MSL Level | — | MSL3 (per JEDEC J-STD-020) |