Model: AO4801-VB.
Silk screen: VBA4338.
Brand: VBsemi.
Package: SOP8.
.
Detailed parameter description:.
- Component type: P-channel MOSFET.
- Maximum withstand voltage (VDS): -30V.
- Maximum continuous leakage current (ID): -7A.
- On-state resistance (RDS(ON)): 35mΩ @ 10V, 48mΩ @ 4.5V.
- Gate-source voltage range: ±20V.
- Threshold voltage (Vth): -1.5V.
- Package type: SOP8.
.
Application introduction:.
AO4801-VB is a P-channel MOSFET suitable for a variety of applications with the following key features:.
.
1. **Low resistance characteristics**: It has a low on-state resistance (RDS(ON)) of 35mΩ at 10V, which enables it to reduce power consumption and heat generation under high current load. .
.
2. **Wide Voltage Range**: It can operate in a gate-source voltage range of 20V, which provides flexibility for different circuit designs. .
.
3. **Low Threshold Voltage**: It has a low threshold voltage (Vth), -1.5V, making it easy to be controlled by a microcontroller or other logic devices. .
.
Application Fields:.
AO4801-VB is widely used in various electronic fields, including but not limited to:.
.
1. **Power Management**: Due to its low resistance and low voltage control requirements, AO4801-VB is often used in switching power supplies and power management modules to improve efficiency and reduce energy consumption. .
.
2. **Driver Circuit**: In motor drivers, lighting controllers, and other driver circuits, AO4801-VB can be used as a switching element to achieve fast switching and control of the circuit. .
.
3. **Battery Management**: In portable electronic devices, battery charging, and protection circuits, this MOSFET can be used to control current and voltage to extend battery life and improve charging efficiency. .
.
4. **Automotive Electronics**: In the field of automotive electronics, AO4801-VB can be used to control a variety of circuits, including engine management, lighting systems, and electric vehicle control. .
.
In summary, AO4801-VB, as a low-resistance P-channel MOSFET, is suitable for a variety of applications that require high-performance electronic switching and control. It has a wide range of application potentials in energy efficiency, circuit performance, and power management.