AUIRS21811STR vs IRS2104STRPBF Comparison
Detailed side-by-side comparison of AUIRS21811STR by Infineon and IRS2104STRPBF 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 | AUIRS21811STR | IRS2104STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.22 | $0.45 |
| Configuration | High and Low Side, Independent | β |
| Driver Type | Half-Bridge Gate Driver IC, Non-Inverting | β |
| Number of Drivers | 2 | β |
| Supply Voltage (VCC) | 10 V to 20 V | β |
| Bootstrap High-Side Voltage (Max) | 600 V | β |
| Peak Source Current | 1.9 A | β |
| Peak Sink Current | 2.3 A | β |
| Rise Time (Typ, 1 nF load) | 60 ns | β |
| Fall Time (Typ, 1 nF load) | 35 ns | β |
| Propagation Delay (Typ) | 160 ns | β |
| Delay Matching (HS/LS) | [DATA_NEEDED: delay matching t/s] | β |
| Input Logic Levels | VIL 0.8 V, VIH 2.5 V (CMOS/TTL compatible) | β |
| Input Type | Non-Inverting | β |
| Undervoltage Lockout (UVLO) | Yes, on VCC and VBS | β |
| Operating Temperature Range | -40 C to +125 C | β |
| Package | 8-SOIC (3.90 mm width) | 8-Lead SOIC (SOIC-8) |
| Mounting Type | Surface Mount | Surface Mount |
| Moisture Sensitivity Level (MSL) | MSL3 | β |
| Automotive Qualification | AEC-Q100 | β |
| RoHS Status | Compliant | Compliant (PbF suffix) |
| Product Type | β | Half-Bridge Gate Driver IC |
| Topology | β | Half-Bridge (High-Side + Low-Side) |
| Number of Channels | β | 2 (HS + LS, dependent) |
| High-Side Offset Voltage (VS) | β | -5 V to +600 V |
| Logic Supply Voltage (VCC) | β | 10 V to 20 V |
| Source Current (typ.) | β | 0.29 A |
| Sink Current (typ.) | β | 0.6 A |
| Propagation Delay (typ.) | β | 150 ns |
| Rise Time (typ.) | β | 35 ns |
| Fall Time (typ.) | β | 70 ns |
| Quiescent Current (typ.) | β | 150 uA |
| Undervoltage Protection | β | Yes (VCC and VBS UVLO) |
| Shutdown Pin | β | Yes (SD, active-low per typical usage) |
| Logic Input Compatibility | β | Standard CMOS / LSTTL |
| Operating Junction Temperature | β | -40C to +150C |
| MSL Level | β | 2 (1 year floor life per datasheet) |
| Qualification Level | β | Industrial |