graph LR
subgraph "雙路冗餘輸入ORing電路"
A["輸入A \n 48VDC"] --> B["VBQF3101M \n Channel1"]
C["輸入B \n 48VDC"] --> D["VBQF3101M \n Channel2"]
subgraph B ["VBQF3101M特性"]
direction LR
Rdson1["Rds(on): 71mΩ"]
Voltage1["Vds: 100V"]
Current1["Id: 12.1A"]
end
subgraph D ["VBQF3101M特性"]
direction LR
Rdson2["Rds(on): 71mΩ"]
Voltage2["Vds: 100V"]
Current2["Id: 12.1A"]
end
B --> E["公共母線 \n 48VDC"]
D --> E
F["ORing控制器"] --> G["驅動電路"]
G --> B
G --> D
E -->|電壓回饋| F
end
subgraph "智能配電開關矩陣"
E --> H["配電匯流排"]
H --> I["VBKB4265 \n Channel1"]
H --> J["VBKB4265 \n Channel2"]
subgraph I ["VBKB4265特性"]
direction LR
Rdson3["Rds(on): 65mΩ"]
Voltage3["Vds: -20V"]
Current3["Id: -3.5A"]
end
subgraph J ["VBKB4265特性"]
direction LR
Rdson4["Rds(on): 65mΩ"]
Voltage4["Vds: -20V"]
Current4["Id: -3.5A"]
end
I --> K["感測器負載"]
J --> L["通信介面"]
M["MCU GPIO"] --> N["電平轉換"]
N --> I
N --> J
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style I fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
感測器與通信介面電源門控拓撲詳圖
graph TB
subgraph "多路感測器電源門控"
A["3.3V/5V/12V匯流排"] --> B["VBKB4265 \n P-MOS陣列"]
subgraph B ["SC70-8雙通道"]
direction LR
CH1["通道1"]
CH2["通道2"]
S1["源極1"]
S2["源極2"]
D1["漏極1"]
D2["漏極2"]
G1["柵極1"]
G2["柵極2"]
end
CH1 --> C["溫度感測器"]
CH1 --> D["濕度感測器"]
CH2 --> E["漏水檢測"]
CH2 --> F["氣壓感測器"]
G["MCU控制邏輯"] --> H["GPIO擴展"]
H --> G1
H --> G2
end
subgraph "通信介面獨立供電"
I["隔離電源"] --> J["VBKB4265 \n P-MOS陣列"]
subgraph J ["SC70-8雙通道"]
direction LR
CH3["通道3"]
CH4["通道4"]
end
CH3 --> K["RS-485收發器"]
CH4 --> L["CAN收發器"]
M["通信使能控制"] --> N["隔離驅動"]
N --> J
end
subgraph "保護電路設計"
O["TVS陣列"] --> C
O --> K
P["自恢復保險絲"] --> C
P --> K
Q["RC濾波網路"] --> G1
Q --> G2
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style J fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
風扇驅動與熱管理拓撲詳圖
graph LR
subgraph "PWM風扇調速驅動"
A["12V/24V電源"] --> B["VBRA1638 \n N-MOSFET"]
subgraph B ["TO92封裝特性"]
direction LR
Rdson["Rds(on): 38mΩ"]
Voltage["Vds: 60V"]
Current["Id: 28A"]
end
B --> C["4線PWM風扇"]
D["MCU PWM輸出"] --> E["柵極驅動器"]
E --> B
C --> F["轉速回饋(TACH)"]
F --> D
end
subgraph "多風扇並聯驅動"
G["風扇陣列電源"] --> H["VBRA1638並聯組"]
subgraph H ["多路並聯"]
direction LR
MOS1["MOSFET1"]
MOS2["MOSFET2"]
MOS3["MOSFET3"]
end
I["PWM分配器"] --> J["驅動緩衝"]
J --> MOS1
J --> MOS2
J --> MOS3
MOS1 --> K["風扇組1"]
MOS2 --> L["風扇組2"]
MOS3 --> M["風扇組3"]
end
subgraph "保護與監控"
N["電流檢測"] --> B
N --> H
O["堵轉檢測"] --> C
O --> K
P["溫度監控"] --> Q["熱管理演算法"]
Q --> D
Q --> I
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style H 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.