IRS2181STRPBF vs IR2104STRPBF Comparison
Detailed side-by-side comparison of IRS2181STRPBF by Infineon and IR2104STRPBF 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 | IRS2181STRPBF | IR2104STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.62 | $0.59 |
| Function | Half-Bridge Gate Driver | β |
| Configuration | High-side and low-side referenced, non-inverting | High-side and low-side referenced output channels |
| Number of Outputs | 2 (HO, LO) | 2 (high-side + low-side) |
| Offset Voltage (max) | 600 V | β |
| VCC Supply Voltage | 10 V to 20 V | β |
| VBS Bootstrap Supply Voltage | 10 V to 20 V (referenced to VS) | β |
| Output Source Current (typ) | 1.9 A | 0.21 A |
| Output Sink Current (typ) | 2.3 A | 0.36 A |
| Rise / Fall Time (typ) | [DATA_NEEDED: typical rise/fall time with 1000 pF load] | β |
| Propagation Delay (typ) | [DATA_NEEDED: t_on / t_off matching] | 680 ns |
| Logic Input Compatibility | 3.3 V and 5 V logic | β |
| Under-Voltage Lockout (UVLO) | Present on VCC and VBS | β |
| Shutdown Pin (SD) | Yes, active-low compatible input stage | β |
| Operating Temperature Range | -40 C to +125 C (junction) | -40 C to +150 C |
| Package | 8-pin SOIC (SO-8, 0.154" / 3.90 mm body width) | 8-SOIC (SOIC-8) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead Finish | Pb-free (PBF suffix) | β |
| MSL Level | MSL 2 / 3 (per JEDEC J-STD-020, [DATA_NEEDED: exact MSL floor-life]) | β |
| RoHS Compliance | Compliant (Pb-free) | β |
| Product Type | β | Half-Bridge Gate Driver IC |
| Offset Voltage (High-Side, Max) | β | 600 V |
| Gate Drive Supply Voltage (VCC) | β | 10 V to 20 V |
| Rise Time (typ) | β | 100 ns |
| Fall Time (typ) | β | 50 ns |
| Turn-On Propagation Delay (typ) | β | 150 ns |
| Turn-Off Propagation Delay (typ) | β | 130 ns |
| Quiescent Current (VCC/VBS, typ) | β | 150 uA |
| Input Logic Compatibility | β | 3.3 V, 5 V, 15 V logic |
| Shutdown Pin | β | Yes (active-low shutdown input) |
| Undervoltage Lockout | β | Yes (VCC and VBS) |
| Cross-Conduction Prevention | β | Yes (matched propagation delay) |
| dV/dt Immunity | β | Yes |
| Negative VS Transient Tolerance | β | Yes |
| RoHS Status | β | Compliant |