graph LR
subgraph "LLC諧振變換器拓撲"
A["高壓輸入 \n 380-400VDC"] --> B["輸入濾波 \n X電容/共模電感"]
B --> C["LLC諧振腔 \n Lr、Cr、Lm"]
C --> D["變壓器初級"]
D --> E["初級側開關節點"]
E --> F["VBQA165R05S \n 650V/5A"]
F --> G["初級地"]
H["LLC控制器"] --> I["柵極驅動器"]
I --> F
D -->|電壓回饋| H
end
subgraph "次級側與輸出"
D --> J["變壓器次級"]
J --> K["同步整流MOSFET"]
K --> L["輸出濾波 \n LC網路"]
L --> M["低壓直流匯流排 \n 24V/48VDC"]
N["同步整流控制器"] --> O["同步整流驅動器"]
O --> K
end
subgraph "保護電路"
P["RCD鉗位網路"] --> E
Q["TVS吸收"] --> I
R["過流保護"] --> H
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
多軸關節電機驅動拓撲詳圖
graph TB
subgraph "單關節三相逆變橋拓撲"
A["24V/48V直流匯流排"] --> B["輸入電容組"]
B --> C_U["上橋臂開關"]
B --> C_V["上橋臂開關"]
B --> C_W["上橋臂開關"]
C_U --> D_U["VBGL7802 \n 80V/250A"]
C_V --> D_V["VBGL7802 \n 80V/250A"]
C_W --> D_W["VBGL7802 \n 80V/250A"]
D_U --> E_U["U相輸出"]
D_V --> E_V["V相輸出"]
D_W --> E_W["W相輸出"]
E_U --> F["關節電機 \n (三相)"]
E_V --> F
E_W --> F
F --> G["電機地"]
D_U --> G
D_V --> G
D_W --> G
end
subgraph "驅動與控制"
H["運動控制器"] --> I["預驅晶片"]
I --> J["柵極驅動網路"]
J --> D_U
J --> D_V
J --> D_W
K["電流採樣 \n (開爾文連接)"] --> L["電流檢測IC"]
L --> M["保護邏輯"]
M --> N["故障關斷"]
N --> D_U
N --> D_V
N --> D_W
end
subgraph "保護電路"
O["RC吸收網路"] --> E_U
P["TVS陣列"] --> E_U
Q["退飽和檢測"] --> D_U
R["溫度感測器"] --> S["熱保護"]
S --> N
end
style D_U fill:#ffebee,stroke:#f44336,stroke-width:2px
智能負載管理拓撲詳圖
graph LR
subgraph "雙通道智能負載開關"
A["MCU GPIO"] --> B["電平轉換電路"]
B --> C["VBC6P2216輸入 \n 柵極控制"]
subgraph D ["VBC6P2216內部結構"]
direction LR
CH1_GATE[通道1柵極]
CH2_GATE[通道2柵極]
CH1_SOURCE[通道1源極]
CH2_SOURCE[通道2源極]
CH1_DRAIN[通道1漏極]
CH2_DRAIN[通道2漏極]
end
C --> CH1_GATE
C --> CH2_GATE
VCC_12V["12V輔助電源"] --> CH1_DRAIN
VCC_12V --> CH2_DRAIN
CH1_SOURCE --> E["負載1供電 \n (如顯示幕)"]
CH2_SOURCE --> F["負載2供電 \n (如攝像頭)"]
E --> G["負載地"]
F --> G
end
subgraph "多路負載時序管理"
H["主控MCU"] --> I["負載狀態機"]
I --> J["通道1使能"]
I --> K["通道2使能"]
I --> L["通道3使能"]
I --> M["通道N使能"]
J --> N["VBC6P2216 \n 陣列1"]
K --> O["VBC6P2216 \n 陣列2"]
L --> P["VBC6P2216 \n 陣列3"]
M --> Q["VBC6P2216 \n 陣列N"]
N --> R["視覺系統"]
O --> S["音頻系統"]
P --> T["感測器組"]
Q --> U["照明系統"]
end
subgraph "保護功能"
V["軟啟動電路"] --> CH1_GATE
W["過流檢測"] --> CH1_SOURCE
X["熱關斷"] --> D
Y["反並聯二極體"] --> E
Z["TVS保護"] --> E
end
style D fill:#e3f2fd,stroke:#2196f3,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.