graph TB
subgraph "高压DC-DC输入级"
A["12V PSU输入"] --> B["EMI滤波器"]
B --> C["PFC升压电路"]
C --> D["LLC谐振变换器"]
D --> E["VBPB165R20S MOSFET阵列"]
E --> F["高压直流母线(400VDC)"]
G["PFC/LLC控制器"] --> H["高压栅极驱动器"]
H --> E
end
subgraph "多相Vcore供电拓扑"
F --> I["多相VRM控制器"]
I --> J["相位1: VBGM1402同步整流"]
I --> K["相位2: VBGM1402同步整流"]
I --> L["相位3: VBGM1402同步整流"]
I --> M["相位4: VBGM1402同步整流"]
subgraph "相位结构详图"
direction LR
N["上管驱动"] --> O["VBGM1402上管"]
P["下管驱动"] --> Q["VBGM1402下管"]
O --> R["输出电感"]
Q --> R
R --> S["输出电容"]
S --> T["Vcore输出"]
end
J --> N
K --> N
L --> N
M --> N
J --> P
K --> P
L --> P
M --> P
T --> U["CPU/GPU核心负载"]
end
subgraph "动态控制功能"
V["数字控制器"] --> I
V --> W["动态相位管理"]
V --> X["频率调整(DVS)"]
V --> Y["电压定位(Droop)"]
W --> Z["相位增减控制"]
end
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style O fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
负载点(PoL)与智能管理拓扑详图
graph LR
subgraph "VBQF3316智能负载开关通道"
A["BMC控制信号"] --> B["电平转换电路"]
B --> C["VBQF3316输入控制"]
subgraph C ["VBQF3316双N-MOS内部结构"]
direction TB
IN1["栅极1(G1)"] --> CH1["通道1:N-MOS"]
IN2["栅极2(G2)"] --> CH2["通道2:N-MOS"]
end
D["12V辅助电源"] --> E["VBQF3316漏极(D1,D2)"]
CH1 --> F["源极1(S1)"]
CH2 --> G["源极2(S2)"]
F --> H["负载1供电输出"]
G --> I["负载2供电输出"]
H --> J["负载1:内存/SSD"]
I --> K["负载2:网卡/外设"]
end
subgraph "上下电时序管理"
L["BMC固件"] --> M["上电时序表"]
L --> N["下电时序表"]
M --> O["VBQF3316通道1使能"]
M --> P["VBQF3316通道2使能"]
M --> Q["VBQF3316通道3使能"]
N --> R["故障关断序列"]
end
subgraph "电流检测与保护"
S["高精度电流检测"] --> T["VBQF3316源极"]
S --> U["ADC采样电路"]
U --> V["BMC监控"]
V --> W["过流保护阈值"]
V --> X["功率计算算法"]
W --> Y["快速关断信号"]
Y --> C
end
subgraph "热管理接口"
Z["温度传感器"] --> AA["BMC温度监控"]
AA --> AB["动态功耗调整"]
AB --> AC["负载功率限制"]
AC --> H
AC --> I
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
液冷热管理与可靠性拓扑详图
graph TB
subgraph "三级液冷散热路径"
A["冷却液分配单元(CDU)"] --> B["主冷却液管路"]
B --> C["一级:CPU/GPU冷板"]
B --> D["二级:高压MOSFET冷板"]
B --> E["三级:主板液冷通道"]
C --> F["Vcore MOSFET直接冷却"]
D --> G["高压MOSFET基板冷却"]
E --> H["PoL MOSFET间接冷却"]
F --> I["热量传递路径"]
G --> I
H --> I
I --> J["热交换器"]
J --> K["冷却塔/冷水机组"]
end
subgraph "温度监测网络"
L["NTC传感器阵列"] --> M["温度采集电路"]
M --> N["BMC温度数据库"]
subgraph "关键监测点"
O["VBPB165R20S结温"]
P["VBGM1402结温"]
Q["VBQF3316结温"]
R["冷却液温度"]
S["环境温度"]
end
O --> L
P --> L
Q --> L
R --> L
S --> L
end
subgraph "散热控制逻辑"
N --> T["温度控制算法"]
T --> U["泵速PWM控制"]
T --> V["风扇速度控制"]
T --> W["功率降额策略"]
U --> A
V --> X["系统风扇阵列"]
W --> Y["动态频率调整"]
Y --> Z["CPU/GPU频率"]
end
subgraph "可靠性增强设计"
AA["TVS保护阵列"] --> AB["高压输入保护"]
AC["RC缓冲电路"] --> AD["开关节点保护"]
AE["电流检测"] --> AF["过流保护"]
AG["电压检测"] --> AH["过压/欠压保护"]
AB --> AI["故障隔离电路"]
AF --> AI
AH --> AI
AI --> AJ["BMC故障记录"]
AJ --> AK["预测性维护分析"]
end
style F fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style G fill:#e8f5e8,stroke:#4caf50,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.