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WSP8814-VB Product details
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Product Introduction: WSP8814-VB MOSFET
WSP8814-VB is a high-efficiency common-source N+N channel MOSFET in TSSOP8 package with a maximum drain-source voltage (VDS) of 20V and a maximum drain current (ID) of 11A. This MOSFET uses Trench technology, has low on-resistance and fast switching characteristics, and is very suitable for low-voltage, high-efficiency power management, load switching, and battery management applications. Its threshold voltage (Vth) is 0.5V to 1.5V, and the on-resistance (RDS(ON)) is 7mΩ at VGS=2.5V and 5mΩ at VGS=4.5V, which can achieve extremely low power loss and excellent switching performance in high-current applications. WSP8814-VB is particularly suitable for power conversion, battery protection, and high-efficiency switching applications that require fast response and low on-resistance.
WSP8814-VB is a high-efficiency common-source N+N channel MOSFET in TSSOP8 package with a maximum drain-source voltage (VDS) of 20V and a maximum drain current (ID) of 11A. This MOSFET uses Trench technology, has low on-resistance and fast switching characteristics, and is very suitable for low-voltage, high-efficiency power management, load switching, and battery management applications. Its threshold voltage (Vth) is 0.5V to 1.5V, and the on-resistance (RDS(ON)) is 7mΩ at VGS=2.5V and 5mΩ at VGS=4.5V, which can achieve extremely low power loss and excellent switching performance in high-current applications. WSP8814-VB is particularly suitable for power conversion, battery protection, and high-efficiency switching applications that require fast response and low on-resistance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 11A | 7mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 11A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 11A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N |
Detailed parameter description:
- **Package type**: TSSOP8
- **Configuration**: Common source N+N channel
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- RDS(ON) @ VGS = 2.5V: 7mΩ
- RDS(ON) @ VGS = 4.5V: 5mΩ
- **Maximum drain current (ID)**: 11A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to 150°C (suitable for harsh environments)
- **Package type**: TSSOP8
- **Configuration**: Common source N+N channel
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- RDS(ON) @ VGS = 2.5V: 7mΩ
- RDS(ON) @ VGS = 4.5V: 5mΩ
- **Maximum drain current (ID)**: 11A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to 150°C (suitable for harsh environments)
Domain and module applications：
Application fields and module examples:
1. **Power management and power conversion**:
- The low on-resistance and fast switching characteristics of WSP8814-VB make it an ideal choice for power management applications, especially in low-voltage, high-efficiency DC-DC converters and power modules. Due to its fast switching capability, this MOSFET can effectively improve power conversion efficiency and reduce energy loss, and is widely used in various low-power and high-efficiency power supply systems, such as mobile power supplies, portable device power supplies, etc.
2. **Load switching and power management**:
- In load switching circuits, WSP8814-VB provides fast switching response and low power loss, which is very suitable for switching high-current loads. Its low RDS(ON) and high current handling capability enable it to work efficiently in load switch modules, and is widely used in various consumer electronics, smart homes, home appliances, and industrial automation equipment.
3. **Battery Management System (BMS)**:
- In the battery management system, WSP8814-VB can be used to control battery charging and discharging. Its threshold voltage is low (0.5V~1.5V), and it can be started at a lower gate voltage, which is suitable for current switching and overvoltage/overcurrent protection in battery protection circuits. During the battery charging process, WSP8814-VB can provide precise current control, reduce power loss and improve overall efficiency.
4. **Smart Home and Consumer Electronics**:
- Due to its high efficiency and low power loss, WSP8814-VB is suitable for power management and switching applications in smart home and consumer electronics products. For example, in products such as smart sockets, LED drivers, and home appliance control systems, it can achieve high-efficiency current control through its low on-resistance, ensure stable operation of the equipment, and improve the overall energy efficiency of the system.
5. **Electric Vehicles and Battery Protection**:
- In electric vehicles and battery protection modules, WSP8814-VB is suitable for battery charge and discharge control and battery monitoring systems. Its high current carrying capacity enables it to efficiently handle the battery charge and discharge process, prevent problems such as overcurrent and overvoltage, and ensure the safe and efficient operation of the battery. Especially in the battery management system of electric vehicles, it can greatly improve the efficiency of battery use.
6. **Industrial Control and Automation**:
- WSP8814-VB is also widely used in industrial automation and control systems, especially as an efficient current switching element. Its fast response and low power loss characteristics make it an important application in industrial control equipment, motor drive, power management systems and other fields, and can effectively control high-power currents and improve system stability and efficiency.
7. **LED Drive and Lighting System**:
- WSP8814-VB can also be used in LED drive and lighting systems. In LED driver modules, the low RDS(ON) and high switching frequency can be used to efficiently drive LED lamps while reducing power loss. Especially in high-efficiency lighting systems, this MOSFET can provide a stable current and improve overall energy efficiency.
1. **Power management and power conversion**:
- The low on-resistance and fast switching characteristics of WSP8814-VB make it an ideal choice for power management applications, especially in low-voltage, high-efficiency DC-DC converters and power modules. Due to its fast switching capability, this MOSFET can effectively improve power conversion efficiency and reduce energy loss, and is widely used in various low-power and high-efficiency power supply systems, such as mobile power supplies, portable device power supplies, etc.
2. **Load switching and power management**:
- In load switching circuits, WSP8814-VB provides fast switching response and low power loss, which is very suitable for switching high-current loads. Its low RDS(ON) and high current handling capability enable it to work efficiently in load switch modules, and is widely used in various consumer electronics, smart homes, home appliances, and industrial automation equipment.
3. **Battery Management System (BMS)**:
- In the battery management system, WSP8814-VB can be used to control battery charging and discharging. Its threshold voltage is low (0.5V~1.5V), and it can be started at a lower gate voltage, which is suitable for current switching and overvoltage/overcurrent protection in battery protection circuits. During the battery charging process, WSP8814-VB can provide precise current control, reduce power loss and improve overall efficiency.
4. **Smart Home and Consumer Electronics**:
- Due to its high efficiency and low power loss, WSP8814-VB is suitable for power management and switching applications in smart home and consumer electronics products. For example, in products such as smart sockets, LED drivers, and home appliance control systems, it can achieve high-efficiency current control through its low on-resistance, ensure stable operation of the equipment, and improve the overall energy efficiency of the system.
5. **Electric Vehicles and Battery Protection**:
- In electric vehicles and battery protection modules, WSP8814-VB is suitable for battery charge and discharge control and battery monitoring systems. Its high current carrying capacity enables it to efficiently handle the battery charge and discharge process, prevent problems such as overcurrent and overvoltage, and ensure the safe and efficient operation of the battery. Especially in the battery management system of electric vehicles, it can greatly improve the efficiency of battery use.
6. **Industrial Control and Automation**:
- WSP8814-VB is also widely used in industrial automation and control systems, especially as an efficient current switching element. Its fast response and low power loss characteristics make it an important application in industrial control equipment, motor drive, power management systems and other fields, and can effectively control high-power currents and improve system stability and efficiency.
7. **LED Drive and Lighting System**:
- WSP8814-VB can also be used in LED drive and lighting systems. In LED driver modules, the low RDS(ON) and high switching frequency can be used to efficiently drive LED lamps while reducing power loss. Especially in high-efficiency lighting systems, this MOSFET can provide a stable current and improve overall energy efficiency.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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