封装信息
| CAD 模型: | View CAD Model |
| Pkg. Type: | SCQFN |
| Pkg. Code: | LGC |
| Lead Count (#): | 22 |
| Pkg. Dimensions (mm): | 4.0 x 4.0 x 0.90 |
| Pitch (mm): | 0.5 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 2 |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
产品属性
| Lead Count (#) | 22 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 2 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -40 to +125°C |
| Battery Interface | No |
| Bus Voltage (Max) (V) | 42 |
| Control Type | Current Mode |
| Device Functions | Power supply |
| Duty Cycle (%) | 91.2 - 91.2 |
| Function | 1-ch PMIC |
| GPIOs (#) | 0 |
| IQ [Rail 1] (µA) | 1700 |
| Input Voltage (Max) (V) | 42 |
| Input Voltage (Max) [Rail 1] (V) | 42 - 42 |
| Input Voltage (Min) (V) | 4 |
| Input Voltage (Min) [Rail 1] (V) | 4 |
| Integrated Battery Charger | No |
| Integrated step-down DC/DC Converter Channels (#) | 1 |
| Length (mm) | 4 |
| MOQ | 750 |
| Output Current (Max) [Rail 1] (A) | 4 |
| Output Current Max (A) | 4 |
| Output Voltage (Max) (V) | 5 |
| Output Voltage (Max) [Rail 1] (V) | 5 |
| Output Voltage (Min) (V) | 3.3 |
| Output Voltage (Min) [Rail 1] (V) | 3.3 |
| Outputs (#) | 1 |
| POR | Yes |
| Parametric Category | Buck Regulators (Integrated FETs) |
| Peak Efficiency (%) | 95 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 4.0 x 4.0 x 0.90 |
| Pkg. Type | SCQFN |
| Qualification Level | Automotive |
| Quiescent Current | 2000 µA |
| SYNCH Capability | No |
| Simulation Model Available | N/A |
| Step-up DC/DC converter Channels (#) | 0 |
| Switching Frequency (KHz) | 2.2 - 2.2 |
| Switching Frequency (MHz) | 0.44 - 2.2 |
| Switching Frequency Range (Typical) (kHz) | 2200 - 2200 |
| Target applications | ADAS |
| Thickness (mm) | 0.9 |
| Topology [Rail 1] | Buck |
| Total step-down DC/DC converter channels (#) | 1 |
| Tstg (Max) (°C) | 150 |
| Tstg (Min) (°C) | -65 |
| Width (mm) | 4 |
有关 RAA271050 的资源
描述
RAA271050 是汽车级（AEC Q-100 等级 1，ASIL C） 4A 同步降压稳压器，并集成高低边MOSFET。 降压稳压器的输出电压为5.0V或3.3V。 通过 4.5V 至 42V 的输入电压范围，它可以为各种负载应用提供高效率解决方案。 RAA271050 可以作为一级侧电源和系统级 PMIC RAA271000 组合使用，其目标应用为需要高性能完整电源解决方案的 R-Car V3H 处理器。