Product introduction：
WPM4803-8 TR-VB MOSFET Product Introduction
The WPM4803-8 TR-VB is a dual P-channel MOSFET in a SOP8 package, designed for low-voltage, high-efficiency switching applications. The MOSFET has a maximum drain-source voltage (VDS) of -30V, low on-resistance (RDS(ON)) and low threshold voltage (Vth). Its maximum drain current (ID) is -7.3A, suitable for power management, load control and battery-powered systems that require high switching speed and low power consumption.
Using Trench technology, the WPM4803-8 TR-VB provides higher performance, low energy consumption and fast response, and can operate efficiently in a variety of harsh working environments. Its optimized structure enables it to achieve efficient conduction at low gate voltage, which is particularly suitable for driving loads, switching power supplies, charging management systems and current control of various electronic products.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
|
35mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-P+P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-P+P |
|
|
|
|
|
|
|
WPM4803-8 TR-VB MOSFET Detailed parameter description
- **Package type**: SOP8
- **Configuration**: Dual-P+P-Channel
- **Drain-source voltage (VDS)**: -30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 45mΩ @ VGS=4.5V
- 35mΩ @ VGS=10V
- **Maximum drain current (ID)**: -7.3A
- **Technology**: Trench (Trench MOSFET technology)
- **Maximum power dissipation**: 0.8W (typical)
- **Operating temperature range**: -55°C to +150°C
- **Maximum junction temperature**: 150°C
- **Maximum reverse recovery time**: <50ns
- **Applications**: power switching, battery management, load control, smart lighting, power management, etc.
Domain and module applications：
WPM4803-8 TR-VB MOSFET Applications and Modules
1. **Power Switch and Battery Management**
The low on-resistance and low threshold voltage of WPM4803-8 TR-VB make it very suitable for battery management and power switch applications. In mobile devices and portable electronic products, it can be used as an efficient switching element to control the battery charging and discharging process, improving the battery life and charging efficiency.
2. **Load Control and Drive**
In load control applications, WPM4803-8 TR-VB can be used as a load switch to achieve precise current control and is widely used in low-power load drive, such as motor control, battery-powered loads, etc. Its high switching frequency and low power consumption characteristics make load drive more efficient and stable.
3. **Smart Lighting and LED Drive**
This MOSFET can be used in smart lighting and LED drive applications, especially in environments where frequent switching is required. As a switching element, the WPM4803-8 TR-VB provides efficient current control, helping to reduce energy consumption and extend the life of LED lighting equipment.
4. **Power Tools and Home Appliances**
In power tools and home appliances, the WPM4803-8 TR-VB can be used for power control and load management. These devices often require stable current control to ensure efficient operation and reduce energy losses. The high performance of this MOSFET enables it to excel in these areas, providing reliable switching operation.
5. **DC-DC Converters**
The WPM4803-8 TR-VB can be used in DC-DC converters, especially in low-voltage, high-efficiency applications. As a switching element, it can efficiently control current in boost and buck converters, and is widely used in power supply and energy management systems.
6. **Power Adapter and Charger**
In power adapter and charger, WPM4803-8 TR-VB can be used as a current control element for efficient voltage regulation and current switching. It can improve charging efficiency while ensuring low power consumption and fast response, and is particularly suitable for devices such as power banks and power tool chargers.
7. **Low-power Consumer Electronics**
This MOSFET can also be widely used in low-power consumer electronics products such as wireless devices and wearable devices. In these devices, WPM4803-8 TR-VB can be used as a power switch to provide efficient current regulation and ensure long-term stable operation of the device.
8. **Overcurrent Protection and Thermal Management**
WPM4803-8 TR-VB can be used as a switching element in an overcurrent protection circuit to prevent damage to the device under overload conditions. Its high switching performance and low power consumption make it an effective overcurrent protection solution, providing necessary protection functions for various power systems.
* 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
Technical support：
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