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DMN3011LFVWQ-13-VB Product details
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DMN3011LFVWQ-13-VB is a Single N-MOSFET deeply optimized for low-voltage, high-current power switching scenarios. It utilizes Trench technology, combining low conduction losses with high switching reliability. The DFN8(3X3) package achieves an excellent balance between a compact footprint and good heat dissipation capability. The combination of 30V withstand voltage, 30A continuous current carrying capacity, and 13mΩ on-resistance makes it an ideal choice for high-density power supplies, battery protection, and motor drive applications, especially suitable for system designs with strict requirements on size and heat dissipation.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 30V | 1.7V | 30A | 19(mΩ) | 13(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 30V | 1.7V | 30A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 30V | 1.7V | 30A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | MOS |
VDS=30V: Suitable for 5V/12V/24V systems, providing ample voltage spike margin, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 1.8V~12V logic levels, can be directly connected to MCU/PMIC, simplifying drive circuit design.
Vth=1.7V (Typical): Can be reliably turned on with low gate drive voltage, suitable for applications with significant battery voltage fluctuations.
RDS(on)=13mΩ @ VGS=10V: Ultra-low on-resistance, significantly reduces full-load conduction losses, minimizing heat generation and improving system efficiency.
RDS(on)=19mΩ @ VGS=4.5V: Maintains low impedance even with low-voltage logic drive, suitable for 5V drive systems.
ID=30A: Strong high current capability, meeting the continuous current requirements of most power loads with ample margin.
Package DFN8(3X3): Small size, low parasitic parameters, supports high-frequency switching, saves PCB area and improves thermal path.
Domain and module applications：
Power Management Modules: Replaces Schottky diodes in synchronous rectification of low-voltage DC-DC converters; heavy-load efficiency can be improved by 2~3%, facilitating module miniaturization.
Battery Protection Circuits: High current and low internal resistance characteristics reduce self-heating of the protection board; fast switching response ensures reliable shutdown during overcurrent/short circuit.
Low-Voltage Motor Drives: Low PWM switching losses result in smoother motor operation and significantly lower controller temperature rise, suitable for loads like power tools and fans.
Portable Device Power Supplies: Small package and low on-resistance improve boost/buck conversion efficiency, extending battery life, aiding ultra-thin design.
Power Tools and Automotive Auxiliary Loads: 30V withstand voltage and 30A current capability suit 12V/24V automotive bus systems; high reliability meets demanding operating environments.
LED Lighting Drivers: Low conduction voltage drop reduces constant current source power consumption; multi-channel parallel design can improve overall luminaire power density and efficacy.
Consumer Electronics Power Switches: Direct logic level drive simplifies peripheral circuitry, suitable for high-volume, cost-effective applications like smart sockets, USB fast charging, and drones.
Selection Summary: The DMN3011LFVWQ-13-VB achieves a balanced design between on-resistance, current capability, package size, and thermal performance. It is a high-performance, versatile choice for 30V low-voltage, high-current switching applications, particularly suitable for projects with strict requirements on power density, efficiency, and reliability.
* 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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