graph LR
subgraph "主電源路徑智能開關"
A["車載電池 \n 12V/24V"] --> B[保險絲與TVS]
B --> C["VBGQF1810 \n N-MOSFET 80V/51A"]
C --> D[域控制器內部電源匯流排]
E[MCU GPIO] --> F[柵極驅動器]
F --> C
G[電流檢測電阻] --> H[ADC]
H --> E
D --> I[計算單元]
D --> J[存儲單元]
D --> K[介面晶片]
end
subgraph "智能散熱風扇驅動"
L[溫度感測器] --> M[MCU PWM控制器]
M --> N["VBGQF1810 \n N-MOSFET 80V/51A"]
N --> O[散熱風扇]
P[12V輔助電源] --> N
Q[續流二極體] --> O
O --> R[地]
end
subgraph "熱管理與保護"
S["PCB散熱敷銅"] --> C
T["PCB散熱敷銅"] --> N
U[過溫保護] --> M
V[堵轉檢測] --> M
end
style C fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style N fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
智能執行器H橋驅動拓撲(VBQF3310G)
graph TB
subgraph "電子門鎖H橋驅動"
A[MCU控制信號] --> B[H橋預驅動器]
B --> C["VBQF3310G \n 高邊MOSFET"]
B --> D["VBQF3310G \n 低邊MOSFET"]
E[12V電源] --> C
C --> F[半橋節點]
D --> G[地]
F --> H[電子門鎖電機]
I[電流檢測] --> J[比較器]
J --> K[故障鎖存]
K --> B
end
subgraph "車窗升降H橋驅動"
L[MCU控制信號] --> M[H橋預驅動器]
M --> N["VBQF3310G \n 高邊MOSFET"]
M --> O["VBQF3310G \n 低邊MOSFET"]
P[12V電源] --> N
N --> Q[半橋節點]
O --> R[地]
Q --> S[車窗電機]
end
subgraph "保護與EMC設計"
T[自舉電容] --> B
U[自舉二極體] --> B
V[RC吸收網路] --> F
W[RC吸收網路] --> Q
X[續流二極體] --> H
Y[續流二極體] --> S
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style N fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style O fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
感測器陣列智能配電拓撲(VBTA3230NS)
graph LR
subgraph "雙路感測器電源開關"
A["MCU GPIO \n 1.8V/3.3V"] --> B["VBTA3230NS \n 通道1"]
A --> C["VBTA3230NS \n 通道2"]
D[5V感測器電源] --> B
D --> C
B --> E[超聲波雷達]
C --> F[毫米波雷達]
E --> G[地]
F --> G
end
subgraph "環境感測器配電"
H["MCU GPIO \n 1.8V/3.3V"] --> I["VBTA3230NS \n 通道1"]
H --> J["VBTA3230NS \n 通道2"]
K[3.3V感測器電源] --> I
K --> J
I --> L[溫濕度感測器]
J --> M[空氣品質感測器]
L --> N[地]
M --> N
end
subgraph "保護與濾波"
O[TVS管] --> D
P[TVS管] --> K
Q[去耦電容] --> E
R[去耦電容] --> F
S[去耦電容] --> L
T[去耦電容] --> M
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style I fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style J fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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