graph LR
subgraph "48V-12V SiC DC/DC轉換器"
A["48V直流輸入"] --> B["輸入濾波電容"]
B --> C["SiC半橋拓撲"]
subgraph C ["SiC MOSFET半橋"]
direction LR
Q_H["VBP112MC60 \n 高側開關"]
Q_L["VBP112MC60 \n 低側開關"]
end
A --> Q_H
Q_H --> D["開關節點"]
D --> Q_L
Q_L --> E[功率地]
D --> F["高頻變壓器 \n 或耦合電感"]
F --> G["同步整流"]
subgraph G ["同步整流MOSFET"]
direction LR
Q_SR1["同步整流管1"]
Q_SR2["同步整流管2"]
end
G --> H["輸出濾波"]
H --> I["12V直流輸出"]
J["數字控制器"] --> K["SiC柵極驅動器"]
K --> Q_H
K --> Q_L
I -->|電壓回饋| J
end
subgraph "熱管理與保護"
L["液冷冷板"] --> Q_H
L --> Q_L
M["溫度感測器"] --> J
N["電流檢測"] --> J
O["RC緩衝電路"] --> Q_H
O --> Q_L
end
style Q_H fill:#e1f5fe,stroke:#0288d1,stroke-width:2px
style Q_L fill:#e1f5fe,stroke:#0288d1,stroke-width:2px
多相VRM拓撲詳圖
graph TB
subgraph "12V-1V多相VRM"
A["12V輸入"] --> B["輸入電容陣列"]
B --> C["多相控制器"]
subgraph "相位1"
D1["VBL1105 \n 高側MOSFET"]
E1["VBL1105 \n 低側MOSFET"]
F1["驅動電感"]
G1["輸出電容"]
end
subgraph "相位2"
D2["VBL1105 \n 高側MOSFET"]
E2["VBL1105 \n 低側MOSFET"]
F2["驅動電感"]
G2["輸出電容"]
end
subgraph "相位3"
D3["VBL1105 \n 高側MOSFET"]
E3["VBL1105 \n 低側MOSFET"]
F3["驅動電感"]
G3["輸出電容"]
end
C --> H1["相位1驅動器"]
C --> H2["相位2驅動器"]
C --> H3["相位3驅動器"]
H1 --> D1
H1 --> E1
H2 --> D2
H2 --> E2
H3 --> D3
H3 --> E3
D1 --> I1["開關節點1"]
D2 --> I2["開關節點2"]
D3 --> I3["開關節點3"]
I1 --> E1
I2 --> E2
I3 --> E3
I1 --> F1
I2 --> F2
I3 --> F3
F1 --> J["並聯輸出"]
F2 --> J
F3 --> J
J --> K["輸出濾波網路"]
K --> L["1.0V-1.2V輸出"]
L --> M["AI晶片電源引腳"]
E1 --> N[功率地]
E2 --> N
E3 --> N
end
subgraph "動態相位管理"
O["負載電流檢測"] --> C
C --> P["相數動態調整邏輯"]
P --> Q["相位啟用/禁用控制"]
Q --> H1
Q --> H2
Q --> H3
end
subgraph "VRM熱管理"
R["嵌入式熱管"] --> D1
R --> E1
S["PCB厚銅層"] --> D2
S --> E2
T["導熱過孔陣列"] --> D3
T --> E3
end
style D1 fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px
style E1 fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px
智能液冷系統拓撲詳圖
graph LR
subgraph "液冷循環系統"
A["冷卻液入口"] --> B["分配歧管"]
B --> C["CPU/GPU冷頭"]
B --> D["功率器件冷板"]
C --> E["熱交換回路"]
D --> E
E --> F["液冷泵"]
F --> G["散熱器/冷排"]
G --> H["冷卻液出口"]
I["補液罐"] --> F
end
subgraph "泵與風扇智能控制"
J["主控MCU"] --> K["溫度採集電路"]
L["晶片結溫感測器"] --> K
M["液冷管路溫度"] --> K
N["環境溫度"] --> K
J --> O["PWM控制邏輯"]
O --> P["泵驅動器"]
O --> Q["風扇驅動器"]
P --> R["VBA1420 \n 泵驅動MOSFET"]
Q --> S["VBA1420 \n 風扇驅動MOSFET"]
R --> F
S --> T["系統風扇陣列"]
end
subgraph "故障檢測與保護"
U["流量感測器"] --> J
V["壓力感測器"] --> J
W["泵電流檢測"] --> J
X["堵轉檢測電路"] --> J
J --> Y["故障判斷邏輯"]
Y --> Z["保護動作"]
Z -->|泵降速| P
Z -->|風扇全速| Q
Z -->|功率降額| AA["功率管理器"]
end
subgraph "三級散熱路徑"
AB["一級: 直接液冷"] --> D
AC["二級: 間接液冷"] --> AD["PCB導熱"]
AE["三級: 風液協同"] --> T
AF["液冷排出空氣"] --> AE
end
style R fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style S 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.