IR2101STRPBF vs IR2181SPBF Comparison
Detailed side-by-side comparison of IR2101STRPBF by Infineon and IR2181SPBF 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 | IR2101STRPBF | IR2181SPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.22 | $0.72 |
| Configuration | Half-Bridge (High and Low Side, Independent) | β |
| Driver Type | Non-Inverting, High-Speed Gate Driver | β |
| Maximum Offset (Bootstrap) Voltage | 600 V | β |
| Gate Drive Supply (VCC) | 10 V to 20 V | β |
| Output Source Current (typ.) | 130 mA | β |
| Output Sink Current (typ.) | 270 mA | β |
| Output Peak Current | 210 mA (peak source) | β |
| Propagation Delay (typ.) | 50 ns | 140 ns (typical) |
| Rise Time (typ.) | [DATA_NEEDED: rise time] | β |
| Fall Time (typ.) | [DATA_NEEDED: fall time] | β |
| Logic Input Compatibility | 3.3 V / 5 V / 15 V CMOS/TTL | 3.3 V, 5 V, and 15 V logic |
| Bootstrap Diode | Integrated | β |
| Undervoltage Lockout (UVLO) | Yes (VCC and VBS) | β |
| Floating Channel dV/dt Immunity | Yes (negative transient tolerant) | β |
| Package | 8-SOIC (0.154", 3.90 mm body width) | 8-pin SOIC (SO-8) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40C to +125C | β |
| MSL Level | 3 | 1 (unlimited) |
| RoHS Status | Compliant | Compliant |
| Lead Finish | Lead-Free (Pb-free PBF suffix) | β |
| Driver Configuration | β | Half-Bridge (High Side + Low Side) |
| Number of Outputs | β | 2 (independent high-side and low-side) |
| High-Side Offset Voltage | β | Up to +600 V |
| Gate Drive Supply (VCC, VB-VS) | β | 10 V to 20 V |
| Logic Supply (VDD/VSS) | β | 3.3 V to 20 V (logic-level compatible) |
| Source/Sink Drive Current | β | 1.9 A source / 2.3 A sink (typical) |
| UVLO | β | Yes (both channels) |
| dV/dt Immunity | β | Yes (latch-immune CMOS) |
| Negative Transient on VS | β | Tolerant |
| Operating Temperature | β | -40C to +125C |