graph LR
subgraph "全橋逆變與IH線圈"
A["高壓直流母線 \n ~310VDC"] --> B["全橋逆變器"]
subgraph "高壓開關管"
Q1["高壓MOSFET"]
Q2["高壓MOSFET"]
Q3["高壓MOSFET"]
Q4["高壓MOSFET"]
end
B --> Q1
B --> Q2
B --> Q3
B --> Q4
Q1 --> C["IH勵磁線圈"]
Q2 --> C
Q3 --> C
Q4 --> C
D["PWM控制器"] --> E["柵極驅動器"]
E --> Q1
E --> Q2
E --> Q3
E --> Q4
end
subgraph "次級同步整流"
C --> F["高頻變壓器次級"]
F --> G["同步整流節點"]
G --> H["VBQF1206 \n 同步整流管"]
H --> I["輸出濾波電感"]
I --> J["輸出電容"]
J --> K["加熱負載"]
L["同步整流控制器"] --> M["驅動器"]
M --> H
end
style H fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
MCU與感測器電源管理拓撲詳圖
graph TB
subgraph "電源分配網路"
A["5V輔助電源"] --> B["VBB1240電源開關"]
B --> C["主控MCU"]
B --> D["溫度感測器陣列"]
B --> E["壓力感測器"]
B --> F["時鐘電路"]
C --> G["GPIO控制"]
G --> B
end
subgraph "保護電路"
H["自恢復保險絲"] --> B
I["去耦電容"] --> C
I --> D
I --> E
J["TVS保護"] --> B
end
subgraph "控制回饋"
D --> K["溫度數據"]
E --> L["壓力數據"]
C --> M["PID控制演算法"]
K --> M
L --> M
M --> N["PWM輸出"]
N --> O["功率調節"]
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style C fill:#fce4ec,stroke:#e91e63,stroke-width:2px
輔助功能開關拓撲詳圖
graph LR
subgraph "VB5610N雙MOSFET開關"
A["MCU GPIO"] --> B["電平轉換電路"]
B --> C["VB5610N控制端"]
subgraph "內部結構"
D["N-MOSFET"]
E["P-MOSFET"]
end
C --> D
C --> E
F["12V電源"] --> D
F --> E
D --> G["負載1"]
E --> H["負載2"]
G --> I["地"]
H --> I
end
subgraph "輔助負載陣列"
G --> J["散熱風扇"]
G --> K["面板背光LED"]
H --> L["液晶顯示模組"]
H --> M["保溫加熱片"]
end
subgraph "保護與驅動"
N["TVS陣列"] --> D
N --> E
O["柵極電阻"] --> C
P["續流二極體"] --> J
P --> M
end
style C 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.