IR2104STRPBF vs IR2181SPBF 对比
详细并排对比 IR2104STRPBF 出自 Infineon 和 IR2181SPBF 出自 Infineon。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | IR2104STRPBF | IR2181SPBF |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.59 | $0.72 |
| Product Type | Half-Bridge Gate Driver IC | — |
| Configuration | High-side and low-side referenced output channels | — |
| 输出数量 | 2 (high-side + low-side) | 2 (independent high-side and low-side) |
| Offset Voltage (High-Side, Max) | 600 V | — |
| Gate Drive Supply Voltage (VCC) | 10 V to 20 V | — |
| Output Source Current (typ) | 0.21 A | — |
| Output Sink Current (typ) | 0.36 A | — |
| Rise Time (typ) | 100 ns | — |
| Fall Time (typ) | 50 ns | — |
| Propagation Delay (typ) | 680 ns | — |
| Turn-On Propagation Delay (typ) | 150 ns | — |
| Turn-Off Propagation Delay (typ) | 130 ns | — |
| Quiescent Current (VCC/VBS, typ) | 150 uA | — |
| Input Logic Compatibility | 3.3 V, 5 V, 15 V logic | — |
| Shutdown Pin | Yes (active-low shutdown input) | — |
| Undervoltage Lockout | Yes (VCC and VBS) | — |
| Cross-Conduction Prevention | Yes (matched propagation delay) | — |
| dV/dt Immunity | Yes | Yes (latch-immune CMOS) |
| Negative VS Transient Tolerance | Yes | — |
| 工作温度范围 | -40 C to +150 C | — |
| 封装 | 8-SOIC (SOIC-8) | 8-pin SOIC (SO-8) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Driver Configuration | — | Half-Bridge (High Side + 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 |
| Propagation Delay (typ.) | — | 140 ns (typical) |
| UVLO | — | Yes (both channels) |
| Negative Transient on VS | — | Tolerant |
| 工作温度 | — | -40C to +125C |
| MSL 等级 | — | 1 (unlimited) |