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封装信息
| Lead Count (#) | 48 |
| Pkg. Type | LQFP |
| Pkg. Code | QMD |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 7.01 x 7.01 x 0.00 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542390001 |
产品属性
| Pkg. Type | LQFP |
| Lead Count (#) | 48 |
| Carrier Type | Tray |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Bus Voltage (Max) (V) | 5.5 |
| Comm. Interface | SPI |
| Function | 7-ch ASIL D PMIC |
| Input Voltage (Max) (V) | 42 |
| Input Voltage (Min) (V) | 2.7 |
| Input Voltage (Min) [Rail 1] (V) | 2.7 |
| Integrated Battery Charger | No |
| Integrated step-down DC/DC Converter Channels (#) | 2 |
| Length (mm) | 7.0 |
| Longevity | 2040 6月 |
| MOQ | 1000 |
| Outputs (#) | 7 |
| Parametric Applications | Traction Inverter, X-in-1, Zone Controller, Domain Controller, ADAS, BMW |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 7.0 x 7.0 x 0.00 |
| Qualification Level | Automotive |
| Step-up DC/DC converter Channels (#) | 1 |
| Switching Frequency (MHz) | 0.44, 2.2 - 0.44, 2.2 |
| Thickness (mm) | 0.00 |
| Total step-down DC/DC converter channels (#) | 2 |
| USB-Power Management | No |
| Width (mm) | 7.0 |
描述
The RAA271084 Automotive Safety Integrity Level D (ASIL D) and RAA271084-B (ASIL B) are general-purpose Power Management Integrated Circuits (PMICs) with a high-voltage front-end, optimized for MCU power in automotive applications. They feature a high-voltage buck/boost controller, a low-voltage synchronous buck controller, and five linear regulators (LDOs), two of which can operate as trackers.
The RAA271084 supports ASIL D system safety goals, while the RAA271084-B supports ASIL B. Both include key safety features such as voltage monitoring, temperature monitors, watchdog timer, reset generator, and a safety-control state machine.
Available in 48-lead SCQFN and LQFP-EP packages (RAA271084) and SCQFN (RAA271084-B), both devices are AEC-Q100 Grade 1 qualified for -40°C to 125°C operation. These products are intended for ISO 26262-compliant applications, though safety analysis and assessment are ongoing and subject to change.