IR21271SPBF vs IR2127STRPBF Comparison
Detailed side-by-side comparison of IR21271SPBF 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 | IR21271SPBF | IR2127STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.71 | $0.71 |
| Product Type | Single-channel high-side gate driver with current sensing | β |
| Technology | HVIC and latch-immune CMOS | β |
| Maximum Floating Supply Voltage | 600 V | β |
| Output Source Current | 0.25 A | β |
| Output Sink Current | 0.5 A | β |
| Gate Drive Voltage Range | 9 V to 20 V (per related IR2127 datasheet family) | β |
| Configuration | High-side, low-side capable (floating channel) | High-Side |
| Input Logic Compatibility | 3.3 V CMOS / LSTTL | β |
| Input Type | Non-inverting | β |
| Negative Transient Tolerance (dV/dt) | Tolerant | β |
| Bootstrap Operation | Supported (floating channel) | β |
| Integrated Current Sensing | Yes | β |
| Package | 8-SOIC | 8-SOIC (3.90 mm body) |
| Lead Finish | Lead-free (PbF) | β |
| Operating Temperature Range | -40C to +125C (industrial) | -40C to +125C |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | β |
| Number of Channels | 1 | β |
| Supply Voltage Range | β | 12 V to 20 V |
| Output Voltage (Offset) | β | up to 600 V |
| Peak Source Current | β | 250 mA |
| Peak Sink Current | β | 500 mA |
| Propagation Delay | β | 200 ns (typical) |
| Input Logic | β | Non-Inverting |
| Number of Outputs | β | 1 |
| Rise Time | β | 80 ns (typical) |
| Fall Time | β | 60 ns (typical) |
| MSL Level | β | MSL3 (per JEDEC J-STD-020) |
| Lead-Free / RoHS | β | Pb-free (PBF), RoHS compliant |
| dV/dt Immunity | β | Yes (high-side floating channel) |
| Integrated Current Sense | β | Yes (cycle-by-cycle comparator) |