Product introduction：
Product Introduction – MI4405-VB
MI4405-VB is a high-performance single P-channel MOSFET in SOP8 package, designed for low voltage and negative voltage applications. Its maximum drain-source voltage (VDS) is **-30V**, which can withstand higher negative voltages, while the gate-source voltage (VGS) supports ±20V operation. Its turn-on voltage (Vth) is **-1.7V**, which can be efficiently turned on at a lower gate voltage. At gate voltages of **4.5V** and **10V**, the on-resistance (RDS(ON)) of this MOSFET is **56mΩ** and **33mΩ**, respectively, showing excellent conductivity and low energy loss, suitable for a variety of efficient power management and load switching applications. MI4405-VB uses Trench technology to further improve its conduction performance and reliability, and is widely used in consumer electronics and industrial equipment.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-P |
-30V |
|
-1.7V |
-5.8A |
|
|
33mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-P |
-30V |
|
-1.7V |
-5.8A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-P |
-30V |
|
-1.7V |
-5.8A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-P |
|
|
|
|
|
|
|
Detailed parameter description – MI4405-VB
| **Parameter** | **Description** |
|---------------------|-------------------------------|
| **Package** | SOP8 |
| **Channel Configuration** | Single P-channel|
| **Drain-Source Voltage (VDS)** | -30V |
| **Gate-Source Voltage (VGS)** | ±20V |
| **Through Voltage (Vth)** | -1.7V |
| **On-Resistance (RDS(ON))** | 56mΩ @ VGS=4.5V |
| **On-Resistance (RDS(ON))** | 33mΩ @ VGS=10V |
| **Maximum Drain Current (ID)** | -5.8A |
| **Technology** | Trench |
Domain and module applications：
Applicable fields and module applications
1. **Power management module**
- **Load switch**: MI4405-VB can be used in efficient load switching circuits to improve the overall efficiency and stability of the system by controlling the switching of the power supply.
- **Power inverter**: In the power inverter, it is used as a switching element to efficiently realize power conversion and support renewable energy systems.
2. **Consumer electronics**
- **Smartphones and tablets**: In charging management and power control circuits, MI4405-VB helps to achieve fast charging and intelligent power distribution.
- **Portable devices**: Used in battery management systems to support efficient charging and discharging of batteries and extend battery life.
3. **Industrial applications**
- **Automation control**: In automation equipment, MI4405-VB can be used for power management and load control to ensure efficient operation of the equipment.
- **Power tools**: As a switching element in the power management system of power tools, it provides reliable current control and improves equipment performance.
MI4405-VB is an ideal choice for negative voltage power management and control with its efficient current control capability and wide application areas.
* 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：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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