IRS21091STRPBF vs IR2109SPBF Comparison
Detailed side-by-side comparison of IRS21091STRPBF by Infineon and IR2109SPBF 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 | IRS21091STRPBF | IR2109SPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.65 | $1.05 |
| Configuration | Half-Bridge | β |
| Number of Drivers | 2 | 2 (high-side + low-side) |
| Driven Channels | High-Side and Low-Side, Synchronous | β |
| Gate Type | IGBT, N-Channel MOSFET | β |
| Logic Input Compatibility | CMOS or LSTTL, down to 3.3 V | β |
| Output Polarity | Non-Inverting | β |
| Supply Voltage (VCC) | 10 V to 20 V | 10 V to 20 V |
| Floating Channel Offset Voltage | up to +600 V | β |
| Negative Transient Tolerance | Yes, dV/dt immune | β |
| Source Current (typ.) | 0.29 A | β |
| Sink Current (typ.) | 0.6 A | β |
| Propagation Delay (typ.) | 750 ns | β |
| Deadtime Control | Programmable | β |
| Shutdown Pin | Yes | β |
| Package | 8-SOIC (0.154", 3.90 mm width) | SOIC-8 |
| Packaging | Tape & Reel | β |
| RoHS Status | Compliant | Compliant |
| Driver Configuration | β | Half-Bridge |
| High-Side Voltage Tolerance | β | 600 V |
| Source Current (typical) | β | 0.2 A |
| Sink Current (typical) | β | 0.35 A |
| Turn-On Propagation Delay | β | 150 ns |
| Turn-Off Propagation Delay | β | 150 ns |
| Rise Time | β | 200 ns |
| Fall Time | β | 50 ns |
| Quiescent VCC Current | β | 1 mA |
| Input Logic Compatibility | β | 3.3 V / 5 V CMOS / TTL |
| Undervoltage Lockout | β | Yes (VCC) |
| Bootstrap Diode | β | Integrated |
| Operating Junction Temperature | β | -40 C to +150 C |
| Mounting Type | β | Surface Mount |