graph LR
subgraph "車載充電機(OBC)與高壓DC-DC"
A["三相交流輸入 \n 或高壓直流"] --> B["EMI濾波器"]
B --> C["PFC功率因數校正"]
C --> D["高壓直流母線 \n ~400VDC"]
D --> E["DC-DC變換器"]
subgraph "初級側開關網路"
F["VBL16R12 \n 600V/12A"]
G["VBL16R12 \n 600V/12A"]
end
E --> F
E --> G
F --> H["高頻隔離變壓器"]
G --> H
H --> I["次級整流濾波"]
I --> J["低壓直流輸出 \n 12V/24V/48V"]
K["高壓控制器"] --> L["隔離柵極驅動器"]
L --> F
L --> G
J -->|電壓回饋| K
end
subgraph "保護電路"
M["過壓保護(OVP)"] --> F
N["過流保護(OCP)"] --> F
O["溫度監控"] --> K
P["軟啟動電路"] --> K
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
線控執行器驅動拓撲詳圖
graph TB
subgraph "EPS轉向電機三相全橋驅動"
A["12V/48V電源"] --> B["輸入濾波電容"]
B --> C["三相橋臂上管"]
subgraph "VBMB1105 MOSFET陣列"
Q1["VBMB1105 \n 上管A相"]
Q2["VBMB1105 \n 上管B相"]
Q3["VBMB1105 \n 上管C相"]
Q4["VBMB1105 \n 下管A相"]
Q5["VBMB1105 \n 下管B相"]
Q6["VBMB1105 \n 下管C相"]
end
C --> Q1
C --> Q2
C --> Q3
Q1 --> D["電機A相"]
Q2 --> E["電機B相"]
Q3 --> F["電機C相"]
Q4 --> G["功率地"]
Q5 --> G
Q6 --> G
D --> Q4
E --> Q5
F --> Q6
H["ASIL-D預驅動器"] --> I["柵極驅動電路"]
I --> Q1
I --> Q2
I --> Q3
I --> Q4
I --> Q5
I --> Q6
J["電流檢測"] --> H
K["位置感測器"] --> H
end
subgraph "EHB制動電機H橋驅動"
L["12V/48V電源"] --> M["輸入濾波"]
M --> N["H橋左臂上管"]
N --> Q7["VBMB1105 \n 左臂上管"]
Q7 --> O["制動電機正極"]
O --> P["EHB電機"]
P --> Q["制動電機負極"]
Q --> R["H橋右臂下管"]
R --> Q8["VBMB1105 \n 右臂下管"]
Q8 --> S["功率地"]
T["制動控制器"] --> U["柵極驅動器"]
U --> Q7
U --> Q8
end
style Q1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q7 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
感測器智能電源管理拓撲詳圖
graph LR
subgraph "自動駕駛域控制器GPIO擴展"
A["域控制器MCU"] --> B["GPIO輸出端口"]
B --> C["電平轉換電路"]
C --> D["雙路負載開關控制"]
subgraph "VBTA3615M雙路開關陣列"
SW1["VBTA3615M \n 通道1-2"]
SW2["VBTA3615M \n 通道3-4"]
SW3["VBTA3615M \n 通道5-6"]
end
D --> SW1
D --> SW2
D --> SW3
E["12V車輛匯流排"] --> F["輸入保護電路"]
F --> SW1
F --> SW2
F --> SW3
SW1 --> G["鐳射雷達供電輸出"]
SW1 --> H["攝像頭供電輸出"]
SW2 --> I["毫米波雷達供電輸出"]
SW2 --> J["GNSS定位供電輸出"]
SW3 --> K["V2X通信供電輸出"]
SW3 --> L["感測器融合單元供電"]
subgraph "故障診斷與隔離"
M["過流檢測"] --> N["故障鎖存器"]
O["溫度監測"] --> N
P["通信狀態監測"] --> N
N --> Q["故障隔離信號"]
Q --> SW1
Q --> SW2
Q --> SW3
end
end
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
熱管理與可靠性拓撲詳圖
graph TB
subgraph "三級熱管理系統"
A["一級: 液冷系統"] --> B["液冷板與熱介面材料"]
B --> C["線控執行器MOSFET"]
B --> D["高壓DC-DC MOSFET"]
E["二級: 強制風冷"] --> F["散熱鰭片與風扇"]
F --> G["功率電感與變壓器"]
F --> H["驅動控制晶片"]
I["三級: PCB敷銅"] --> J["大面積接地層"]
J --> K["感測器開關MOSFET"]
J --> L["信號處理電路"]
M["溫度感測器網路"] --> N["熱管理控制器"]
N --> O["液冷泵PWM控制"]
N --> P["風扇速度控制"]
N --> Q["功率降額策略"]
O --> R["液冷迴圈泵"]
P --> S["散熱風扇陣列"]
end
subgraph "電氣保護與可靠性設計"
T["電壓尖峰吸收"] --> U["高壓MOSFET柵極"]
V["電流限制電路"] --> W["電機驅動橋臂"]
X["ESD保護陣列"] --> Y["感測器供電介面"]
Z["AEC-Q101車規認證"] --> AA["全器件選型"]
AB["功能安全設計"] --> AC["ASIL-D架構"]
AD["環境適應性"] --> AE["-40°C~125°C工作範圍"]
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style K fill:#fff3e0,stroke:#ff9800,stroke-width:2px
*To request free samples, please complete and submit the following information. Our team will review your application within 24 hours and arrange shipment upon approval. Thank you!
X
SN Check
***Serial Number Lookup Prompt**
1. Enter the complete serial number, including all letters and numbers.
2. Click Submit to proceed with verification.
The system will verify the validity of the serial number and its corresponding product information to help you confirm its authenticity.
If you notice any inconsistencies or have any questions, please immediately contact our customer service team. You can also call 400-655-8788 for manual verification to ensure that the product you purchased is authentic.