IR21271STRPBF vs IR21531STRPBF Comparison
Detailed side-by-side comparison of IR21271STRPBF by Infineon and IR21531STRPBF by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Infineon
IR21531STRPBF - 600V Self-Oscillating Half-Bridge Driver | Infineon
IR21531STRPBF β ActiveSpecification Comparison
| Parameter | IR21271STRPBF | IR21531STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $0.70 |
| Configuration | High-Side or Low-Side | Half-Bridge |
| Number of Outputs | 1 | 2 (high-side, low-side) |
| Input Polarity | Non-Inverting | β |
| Supply Voltage (VCC) | 9 V to 20 V | 10 V to 20 V |
| High-Side Offset Voltage | 600 V max | up to 600 V |
| Peak Source Current | 250 mA | β |
| Peak Sink Current | 500 mA | β |
| Propagation Delay | 200 ns typical | β |
| Rise Time | [DATA_NEEDED: rise time] | 80 ns |
| Fall Time | [DATA_NEEDED: fall time] | 45 ns |
| Operating Temperature | -40C to +125C | -40C to +125C |
| Package | 8-SOIC (3.90 mm) | 8-pin SOIC (SO-8) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Yes (Pb-Free, suffix PBF) | β |
| Integrated Current Sense | Yes (CS pin + shutdown) | β |
| dV/dt Immunity | Yes | β |
| Negative Transient Tolerance | Yes (high-side rail) | β |
| Driver Type | β | High-side and Low-side, self-oscillating |
| Internal VCC Clamp | β | 15.6 V |
| Peak Source/Sink Current | β | 250 mA |
| Dead-Time | β | 0.6 microseconds (typical) |
| Oscillator | β | External RC programmable |
| Bootstrap Diode | β | Integrated |
| Input Logic | β | CMOS Schmitt-trigger (RC timing) |
| Lead Finish | β | Pb-free (PBF suffix) |
| RoHS Status | β | Compliant (ROHS3) |