IR2181SPBF vs IR2101STRPBF Comparison
Detailed side-by-side comparison of IR2181SPBF by Infineon and IR2101STRPBF 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 | IR2181SPBF | IR2101STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Driver Configuration | Half-Bridge (High Side + Low Side) | — |
| Number of Outputs | 2 (independent high-side and low-side) | — |
| High-Side Offset Voltage | Up to +600 V | — |
| Gate Drive Supply (VCC, VB-VS) | 10 V to 20 V | — |
| Logic Supply (VDD/VSS) | 3.3 V to 20 V (logic-level compatible) | — |
| Source/Sink Drive Current | 1.9 A source / 2.3 A sink (typical) | — |
| Logic Input Compatibility | 3.3 V, 5 V, and 15 V logic | 3.3 V / 5 V / 15 V CMOS/LSTTL |
| Propagation Delay (typ.) | 140 ns (typical) | — |
| UVLO | Yes (both channels) | — |
| dV/dt Immunity | Yes (latch-immune CMOS) | — |
| Negative Transient on VS | Tolerant | — |
| Operating Temperature | -40C to +125C | -40 C to +125 C |
| Package | 8-pin SOIC (SO-8) | 8-SOIC (0.154 inch, 3.90 mm Width) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (unlimited) | MSL 3 |
| RoHS Status | Compliant | Compliant |
| Configuration | — | Half-Bridge (High-Side and Low-Side), Independent |
| Number of Drivers | — | 2 |
| Driver Type | — | Non-Inverting |
| Maximum Offset Voltage | — | 600 V |
| Gate Drive Supply Voltage (VCC) | — | 10 V to 20 V |
| Source Current (Typ.) | — | 210 mA |
| Sink Current (Typ.) | — | 360 mA |
| Propagation Delay (Typ.) | — | 160 ns |
| Rise Time (Typ.) | — | [DATA_NEEDED: rise time] |
| Fall Time (Typ.) | — | [DATA_NEEDED: fall time] |
| Bootstrap Diode | — | Integrated |
| Undervoltage Lockout (UVLO) | — | Yes (VCC and VBS) |
| Negative Transient Immunity on VS | — | Yes (dV/dt immune) |