graph LR
subgraph "Boost升壓級"
A["400V直流輸入"] --> B["Boost電感"]
B --> C["升壓開關節點"]
C --> D["VBM185R05 \n 高壓開關管"]
D --> E["高壓直流輸出 \n 600-800V"]
F["PWM控制器"] --> G["高壓隔離驅動器"]
G --> D
E -->|電壓回饋| F
end
subgraph "脈衝調製級"
E --> H["脈衝調製開關節點"]
H --> I["VBM185R05 \n 調製開關"]
I --> J["脈衝變壓器初級"]
K["脈衝變壓器次級"] --> L["高壓脈衝輸出 \n 至射頻功放"]
M["脈衝調製控制器"] --> N["同步驅動器"]
N --> I
J -->|電流檢測| M
end
subgraph "保護與緩衝"
O["RCD緩衝網路"] --> D
P["RC吸收電路"] --> I
Q["TVS陣列"] --> G
Q --> N
end
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style I fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
高效能量轉換拓撲詳圖
graph TB
subgraph "同步整流Buck變換器"
A["400V直流輸入"] --> B["上橋開關節點"]
B --> C["VBGP1103 \n 上橋開關"]
C --> D["相位節點"]
D --> E["VBGP1103 \n 下橋開關"]
E --> F["功率地"]
D --> G["輸出濾波電感"]
G --> H["輸出濾波電容"]
H --> I["48V直流輸出"]
J["數字PWM控制器"] --> K["大電流柵極驅動器"]
K --> C
K --> E
I -->|電壓回饋| J
D -->|電流檢測| J
end
subgraph "多通道二次電源"
I --> L["48V輸入匯流排"]
L --> M["同步Buck轉換器1"]
L --> N["同步Buck轉換器2"]
L --> O["同步Buck轉換器3"]
M --> P["12V輸出 \n 風扇/介面"]
N --> Q["5V輸出 \n 數字電路"]
O --> R["3.3V輸出 \n 模擬/射頻"]
end
subgraph "過流保護"
S["高精度電流檢測"] --> T["高速比較器"]
T --> U["故障鎖存"]
U --> V["關斷信號"]
V --> C
V --> E
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
精密控制與熱管理拓撲詳圖
graph LR
subgraph "精密信號路由控制"
A["FPGA/DSP GPIO"] --> B["電平轉換電路"]
B --> C["VBK362K通道1 \n 信號路徑選擇"]
B --> D["VBK362K通道2 \n 電源隔離控制"]
B --> E["VBK362K通道3 \n 感測器切換"]
B --> F["VBK362K通道4 \n 通信介面選擇"]
subgraph "射頻通道選擇應用"
direction TB
RF_IN["射頻信號輸入"] --> C
C --> RF_OUT1["通道1輸出"]
C --> RF_OUT2["通道2輸出"]
end
subgraph "電源管理應用"
direction TB
PWR_5V["5V電源"] --> D
D --> SENSOR_PWR["感測器電源"]
D --> LOGIC_PWR["邏輯電路電源"]
end
end
subgraph "三級熱管理系統"
G["一級:液冷板"] --> H["VBGP1103大電流開關"]
I["二級:強制風冷散熱器"] --> J["VBM185R05高壓開關"]
K["三級:PCB導熱敷銅"] --> L["VBK362K控制開關"]
M["溫度感測器陣列"] --> N["主控制器MCU"]
N --> O["風扇PWM控制"]
N --> P["泵速控制"]
N --> Q["功率降額管理"]
O --> R["冷卻風扇"]
P --> S["液冷泵"]
Q --> H
Q --> J
end
subgraph "電氣保護網路"
T["柵極保護電路"] --> U["所有MOSFET柵極"]
V["ESD保護陣列"] --> W["信號介面"]
X["過壓保護"] --> Y["電源輸入"]
Z["看門狗電路"] --> N
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style H fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style J fill:#e8f5e8,stroke:#4caf50,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.