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K2211-VB Product details
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Product Introduction: K2211-VB
K2211-VB is a high-efficiency N-channel power MOSFET in a small SOT89 package, designed for low-voltage and high-current applications. Its drain-source voltage (VDS) can reach 30V, making it suitable for a variety of power management and signal switching applications. The device has an on-resistance (RDS(ON)) of 30mΩ when the gate-source voltage (VGS) is 2.5V, and is reduced to 22mΩ when it is increased to 4.5V, with a current capability of up to 6.8A. K2211-VB uses Trench technology to ensure excellent electrical performance and thermal management, and is suitable for a variety of portable and consumer electronic devices, providing efficient and reliable solutions.
K2211-VB is a high-efficiency N-channel power MOSFET in a small SOT89 package, designed for low-voltage and high-current applications. Its drain-source voltage (VDS) can reach 30V, making it suitable for a variety of power management and signal switching applications. The device has an on-resistance (RDS(ON)) of 30mΩ when the gate-source voltage (VGS) is 2.5V, and is reduced to 22mΩ when it is increased to 4.5V, with a current capability of up to 6.8A. K2211-VB uses Trench technology to ensure excellent electrical performance and thermal management, and is suitable for a variety of portable and consumer electronic devices, providing efficient and reliable solutions.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 30V | 1.7V | 6.8A | 30mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 30V | 1.7V | 6.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 30V | 1.7V | 6.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N |
Detailed parameter description:
- **Package type**: SOT89
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 30mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Drain current (ID)**: 6.8A
- **Technology**: Trench
- **Package type**: SOT89
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 30mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Drain current (ID)**: 6.8A
- **Technology**: Trench
Domain and module applications：
Applications and modules:
1. **Portable Electronic Devices**
The K2211-VB is widely used in portable electronic devices such as smartphones, tablets, and wearable devices. Its low voltage capability and high current carrying capacity enable it to efficiently manage power, thereby extending battery life.
2. **LED Drive Circuit**
In LED drive circuits, the K2211-VB can be used as an efficient switch to control the brightness and power of LEDs. Its low on-resistance helps reduce heat generation, thereby improving the overall efficiency and reliability of LED lighting systems.
3. **DC-DC Converters**
The K2211-VB is ideal for use in DC-DC converters, especially in low voltage and high current applications. Its superior on-state performance can effectively improve power conversion efficiency and ensure a stable output voltage.
4. **Motor Drive**
In small motor drive applications, this MOSFET can be used for PWM control of motor speed and direction, supporting currents up to 6.8A to meet the drive needs of small motors.
In summary, K2211-VB performs well in low voltage and high current applications and is suitable for a variety of portable electronic devices, LED drivers, DC-DC converters, motor drivers and other fields, providing users with efficient and reliable solutions.
1. **Portable Electronic Devices**
The K2211-VB is widely used in portable electronic devices such as smartphones, tablets, and wearable devices. Its low voltage capability and high current carrying capacity enable it to efficiently manage power, thereby extending battery life.
2. **LED Drive Circuit**
In LED drive circuits, the K2211-VB can be used as an efficient switch to control the brightness and power of LEDs. Its low on-resistance helps reduce heat generation, thereby improving the overall efficiency and reliability of LED lighting systems.
3. **DC-DC Converters**
The K2211-VB is ideal for use in DC-DC converters, especially in low voltage and high current applications. Its superior on-state performance can effectively improve power conversion efficiency and ensure a stable output voltage.
4. **Motor Drive**
In small motor drive applications, this MOSFET can be used for PWM control of motor speed and direction, supporting currents up to 6.8A to meet the drive needs of small motors.
In summary, K2211-VB performs well in low voltage and high current applications and is suitable for a variety of portable electronic devices, LED drivers, DC-DC converters, motor drivers and other fields, providing users with efficient and reliable solutions.
* 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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