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WSP8205-VB Product details
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Product Introduction
**WSP8205-VB** is a dual N-channel MOSFET in TSSOP8 package with common drain sharing configuration (Common Drain). It is suitable for low voltage, medium current switching and power management applications. The maximum drain-source voltage (V_DS) of this MOSFET is 20V, the gate-source voltage (V_GS) can reach ±20V, and the threshold voltage (V_th) is in the range of 0.5V to 1.5V, providing good switching control capability. Its on-resistance (R_DS(ON)) is 32mΩ at V_GS = 2.5V, 22mΩ at V_GS = 4.5V, and the maximum drain current (I_D) is 6.6A. Using Trench technology, WSP8205-VB provides low on-resistance and efficient switching performance, suitable for a variety of low voltage and medium current power management applications, such as power switches, battery management systems, etc.
**WSP8205-VB** is a dual N-channel MOSFET in TSSOP8 package with common drain sharing configuration (Common Drain). It is suitable for low voltage, medium current switching and power management applications. The maximum drain-source voltage (V_DS) of this MOSFET is 20V, the gate-source voltage (V_GS) can reach ±20V, and the threshold voltage (V_th) is in the range of 0.5V to 1.5V, providing good switching control capability. Its on-resistance (R_DS(ON)) is 32mΩ at V_GS = 2.5V, 22mΩ at V_GS = 4.5V, and the maximum drain current (I_D) is 6.6A. Using Trench technology, WSP8205-VB provides low on-resistance and efficient switching performance, suitable for a variety of low voltage and medium current power management applications, such as power switches, battery management systems, etc.
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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 | 6.6A | 32mΩ | 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 | 6.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 6.6A | 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 Drain-N+N-Channel
- **Maximum drain-source voltage (V_DS)**: 20V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 0.5V to 1.5V
- **On-resistance (R_DS(ON))**:
- 32mΩ @ V_GS = 2.5V
- 22mΩ @ V_GS = 4.5V
- **Maximum drain current (I_D)**: 6.6A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to +150°C (specific values are subject to the data sheet)
- **Features**:
- Low on-resistance, suitable for low voltage and high performance applications
- High switching efficiency, suitable for high frequency switching circuits
- Good current control characteristics, suitable for power management and battery management systems
- With a wide threshold voltage range, adapt to different application requirements
- **Package type**: TSSOP8
- **Configuration**: Common Drain-N+N-Channel
- **Maximum drain-source voltage (V_DS)**: 20V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 0.5V to 1.5V
- **On-resistance (R_DS(ON))**:
- 32mΩ @ V_GS = 2.5V
- 22mΩ @ V_GS = 4.5V
- **Maximum drain current (I_D)**: 6.6A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to +150°C (specific values are subject to the data sheet)
- **Features**:
- Low on-resistance, suitable for low voltage and high performance applications
- High switching efficiency, suitable for high frequency switching circuits
- Good current control characteristics, suitable for power management and battery management systems
- With a wide threshold voltage range, adapt to different application requirements
Domain and module applications：
Applications and module examples
1. **DC-DC converter**
- **WSP8205-VB** is ideal for low voltage DC-DC converters, especially in applications that require high efficiency and low power loss. Its low on-resistance enables the converter to maintain high efficiency when operating at high frequencies. Common applications include portable devices, mobile power supplies, and battery-driven systems.
2. **Battery Management System (BMS)**
- In the battery management system, **WSP8205-VB** can be used for functions such as battery charge and discharge control, battery balancing, and overvoltage protection. Its low on-resistance helps reduce power loss and ensures high efficiency and stability in the battery management process. It is suitable for battery-driven devices such as power tools and electric vehicles.
3. **Power switching applications**
- Due to its low on-resistance and high switching efficiency, **WSP8205-VB** is suitable for power switching applications such as power supply modules and power protection circuits. In these applications, MOSFETs can be used as efficient load switches, providing fast switching and stable current control to ensure safe operation of the power system.
4. **LED Driver**
- In LED driver, **WSP8205-VB** can provide efficient current regulation, reducing power loss and heat generation of LED lamps. It is particularly suitable for high-power LED lighting equipment, high-efficiency LED driver modules and energy-saving lighting systems, which can improve light source efficiency and extend service life.
5. **Load Switch and Power Switching**
- This MOSFET has excellent performance in load switching and power switching, and is particularly suitable for smart power supply, overload protection and power switching applications. Due to its common drain sharing configuration, **WSP8205-VB** can efficiently control the opening and closing of the load, and is widely used in power management systems, automotive power systems and consumer electronics.
6. **Smart Battery Charger**
- **WSP8205-VB** can be widely used in smart battery chargers as a load control and current regulation element to ensure current stability and efficiency during the charging process, reduce energy loss, and extend the battery life.
7. **High-efficiency Power Module**
- In the design of high-efficiency power modules, **WSP8205-VB** can provide high-efficiency power conversion due to its low R_DS(ON) and good switching performance. It is suitable for low-voltage power modules, home appliance power supplies, computer power supplies and other occasions to ensure that the power modules work stably under high frequency and high efficiency requirements.
Through the above application examples, **WSP8205-VB** demonstrates its wide applicability in low-voltage, medium-current switching applications, especially in power management, battery management, LED drive, battery charging and other fields, which can significantly improve the efficiency and reliability of the system.
1. **DC-DC converter**
- **WSP8205-VB** is ideal for low voltage DC-DC converters, especially in applications that require high efficiency and low power loss. Its low on-resistance enables the converter to maintain high efficiency when operating at high frequencies. Common applications include portable devices, mobile power supplies, and battery-driven systems.
2. **Battery Management System (BMS)**
- In the battery management system, **WSP8205-VB** can be used for functions such as battery charge and discharge control, battery balancing, and overvoltage protection. Its low on-resistance helps reduce power loss and ensures high efficiency and stability in the battery management process. It is suitable for battery-driven devices such as power tools and electric vehicles.
3. **Power switching applications**
- Due to its low on-resistance and high switching efficiency, **WSP8205-VB** is suitable for power switching applications such as power supply modules and power protection circuits. In these applications, MOSFETs can be used as efficient load switches, providing fast switching and stable current control to ensure safe operation of the power system.
4. **LED Driver**
- In LED driver, **WSP8205-VB** can provide efficient current regulation, reducing power loss and heat generation of LED lamps. It is particularly suitable for high-power LED lighting equipment, high-efficiency LED driver modules and energy-saving lighting systems, which can improve light source efficiency and extend service life.
5. **Load Switch and Power Switching**
- This MOSFET has excellent performance in load switching and power switching, and is particularly suitable for smart power supply, overload protection and power switching applications. Due to its common drain sharing configuration, **WSP8205-VB** can efficiently control the opening and closing of the load, and is widely used in power management systems, automotive power systems and consumer electronics.
6. **Smart Battery Charger**
- **WSP8205-VB** can be widely used in smart battery chargers as a load control and current regulation element to ensure current stability and efficiency during the charging process, reduce energy loss, and extend the battery life.
7. **High-efficiency Power Module**
- In the design of high-efficiency power modules, **WSP8205-VB** can provide high-efficiency power conversion due to its low R_DS(ON) and good switching performance. It is suitable for low-voltage power modules, home appliance power supplies, computer power supplies and other occasions to ensure that the power modules work stably under high frequency and high efficiency requirements.
Through the above application examples, **WSP8205-VB** demonstrates its wide applicability in low-voltage, medium-current switching applications, especially in power management, battery management, LED drive, battery charging and other fields, which can significantly improve the efficiency and reliability of the system.
* 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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