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 |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.72 | $0.22 |
| Driver Configuration | Half-Bridge (High Side + Low Side) | β |
| Number of Outputs | 2 (independent high-side and low-side) | β |
| High-Side Offset Voltage | Up to +600 V | β |
| Gate Drive Supply (VCC, VB-VS) | 10 V to 20 V | β |
| Logic Supply (VDD/VSS) | 3.3 V to 20 V (logic-level compatible) | β |
| Source/Sink Drive Current | 1.9 A source / 2.3 A sink (typical) | β |
| Logic Input Compatibility | 3.3 V, 5 V, and 15 V logic | 3.3 V / 5 V / 15 V CMOS/TTL |
| Propagation Delay (typ.) | 140 ns (typical) | 50 ns |
| UVLO | Yes (both channels) | β |
| dV/dt Immunity | Yes (latch-immune CMOS) | β |
| Negative Transient on VS | Tolerant | β |
| Operating Temperature | -40C to +125C | β |
| Package | 8-pin SOIC (SO-8) | 8-SOIC (0.154", 3.90 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (unlimited) | 3 |
| RoHS Status | Compliant | Compliant |
| Configuration | β | Half-Bridge (High and Low Side, Independent) |
| Driver Type | β | Non-Inverting, High-Speed Gate Driver |
| Maximum Offset (Bootstrap) Voltage | β | 600 V |
| Gate Drive Supply (VCC) | β | 10 V to 20 V |
| Output Source Current (typ.) | β | 130 mA |
| Output Sink Current (typ.) | β | 270 mA |
| Output Peak Current | β | 210 mA (peak source) |
| Rise Time (typ.) | β | [DATA_NEEDED: rise time] |
| Fall Time (typ.) | β | [DATA_NEEDED: fall time] |
| Bootstrap Diode | β | Integrated |
| Undervoltage Lockout (UVLO) | β | Yes (VCC and VBS) |
| Floating Channel dV/dt Immunity | β | Yes (negative transient tolerant) |
| Operating Temperature Range | β | -40C to +125C |
| Lead Finish | β | Lead-Free (Pb-free PBF suffix) |