**DMG3413L-VB Detailed parameter description:**

- **Silkscreen:** VB2290
- **Brand:** VBsemi
- **Package:** SOT23
- **Channel type:** P—Channel
- **Maximum withstand voltage:** -20V
- **Maximum drain current:** -4A
- **On-resistance:** RDS(ON) = 57mΩ @ VGS=4.5V, VGS=12V
- **Threshold voltage:** Vth = -0.81V

**Application introduction:**

DMG3413L-VB is a P-Channel MOSFET suitable for applications requiring high-efficiency power switching and power control. Its low on-resistance, high drain current and responsible voltage make it widely used in power management, battery management, DC-DC converters and other fields.

**Examples:**

1. **Power Management Module:** The DMG3413L-VB can be used in the switching power supply circuit in the power management module to achieve efficient power conversion.

2. **Battery Management Module:** In the battery charge and discharge management, the DMG3413L-VB can be used as a charge switch to effectively control the battery charge and discharge process.

3. **DC-DC Converter:** Due to its low on-resistance and high drain current characteristics, the DMG3413L-VB is suitable for building efficient DC-DC converters.

4. **Electric Vehicle Battery Management:** In electric vehicles, the DMG3413L-VB can be used in the battery management system to ensure efficient battery charging and discharging.

These examples illustrate the applicability of the DMG3413L-VB in the fields of power supply, battery management, and DC-DC conversion, and its characteristics make it an ideal choice in these modules.