Product introduction：
WPM2301-3 TR-VB MOSFET Product Introduction
The WPM2301-3 TR-VB is a single P-channel power MOSFET in a small SOT23-3 package suitable for low-voltage switching and load control applications. Its maximum drain-source voltage (VDS) is -20V, making it suitable for use in low-voltage, low-power power management systems. With a maximum drain current of -4A, this MOSFET has excellent switching performance and low on-resistance (RDS(ON)), providing high efficiency in multiple power management areas and load control applications. The WPM2301-3 TR-VB uses Trench technology to ensure low on-resistance and low power loss, and is widely used in portable devices, low-power power modules, and other electronic control systems.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOT23-3 |
Single-P |
-20V |
12（±V） |
-0.8V |
-4A |
80mΩ |
|
60mΩ |
|
WPM2301-3 TR-VB MOSFET Detailed parameter description
- **Package type**: SOT23-3
- **Configuration**: Single P-Channel MOSFET (Single-P-Channel)
- **Drain-source voltage (VDS)**: -20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: -0.8V
- **On-resistance (RDS(ON))**:
- 80mΩ @ VGS = 2.5V
- 65mΩ @ VGS = 4.5V
- 60mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: -4A
- **Maximum power dissipation**: Maximum 1.5W (depending on operating conditions)
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Trench (low on-resistance, excellent switching performance)
- **Package type**: SOT23-3 (suitable for small, low-power circuits)
Domain and module applications：
Application fields and modules of WPM2301-3 TR-VB MOSFET
1. **Low power management**
- **Application examples**: WPM2301-3 TR-VB can be widely used in low power power management systems, especially in small battery-powered portable devices. Its low on-resistance (60mΩ @ VGS = 10V) ensures efficient transmission of power, reduces power loss, and extends battery life. It is suitable for power control modules of portable devices such as smartphones, tablets, and wearable devices.
2. **Load switch**
- **Application examples**: As a load switch, this MOSFET can efficiently control load current, especially in power switching and intelligent load control systems. WPM2301-3 TR-VB can be used to drive loads, such as current switching in battery management systems, low power switching applications such as LED lighting control. Its fast response time and low on-resistance make it an ideal choice.
3. **LED Driver**
- **Application Examples**: In LED driver, WPM2301-3 TR-VB can effectively control current, especially for low voltage LED lighting system. Its excellent switching performance and low RDS(ON) value help reduce energy loss and improve system efficiency, and is suitable for small LED lighting module or backlight power management.
4. **Portable Battery Drive Application**
- **Application Examples**: The low drain-source voltage and high current control capability of WPM2301-3 TR-VB make it excellent in low voltage battery drive applications, and suitable for battery management system of portable devices. For example, it can be used to implement battery charging, discharging management and power control to ensure safe and efficient use of batteries.
5. **Portable Consumer Electronics**
- **Application Examples**: In smart home and consumer electronics, WPM2301-3 TR-VB can be used in small controllers, battery management systems and low power switch modules. For example, it can be used as a power switch in portable speakers, sensors or other smart devices to precisely control power switching and current distribution.
6. **Battery Charger and Power Adapter**
- **Application Example**: WPM2301-3 TR-VB can effectively handle lower voltage input power in battery chargers and power adapters to ensure stable system operation. In these applications, the MOSFET is used to provide current switching, control the battery charging process or adjust the power supply output current.
* 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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