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AO4414-VB Product details
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The AO4414-VB is a Single N-MOS optimized for low-voltage power switching applications. The Trench technology achieves a good balance between low on-resistance and fast switching characteristics. The SOP8 package balances heat dissipation and board space, suitable for medium power, high-density assembly applications. The combination of 30V withstand voltage, 13A current capability, and 8mΩ on-resistance makes it a cost-effective choice for low-voltage motor drives, power conversion, and battery management.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 30V | 1.7V | 13A | 11(mΩ) | 8(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 30V | 1.7V | 13A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 30V | 1.7V | 13A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | MOS |
VDS=30V: Suitable for 5V/12V/24V systems, providing sufficient voltage margin for switching node spikes, improving circuit reliability.
VGS=±20V: Wide gate drive voltage range, compatible with 3.3V~12V logic levels, can directly connect to MCU/PMIC or traditional driver chips, simplifying peripheral design.
Vth=1.7V (typical): Moderate threshold voltage ensures reliable turn-on at low drive voltages while providing good noise immunity, suitable for battery-powered applications.
RDS(on)=8mΩ @ VGS=10V: Ultra-low on-resistance significantly reduces conduction losses and temperature rise, allowing for smaller heat sink copper areas and improving power density.
RDS(on)=11mΩ @ VGS=4.5V: Maintains low resistance even with 4.5V logic drive, suitable for low-voltage PWM control, reducing drive circuit losses.
ID=13A: Ample continuous current capability to handle steady-state and peak demands of most low-voltage loads, suitable for medium to high current switching applications.
Package SOP8: Standard surface-mount package with low thermal resistance and low parasitic parameters, compatible with mainstream PCB layouts, facilitating mass production and thermal design.
Domain and module applications：
Low-Voltage Motor Drive: Low on-resistance and fast switching characteristics reduce PWM losses, resulting in smoother motor operation and lower controller temperature rise.
DC-DC Converters: Replaces Schottky diodes in synchronous rectification applications, significantly improving heavy-load efficiency and facilitating module miniaturization.
Battery Protection Modules: 13A current capability meets the protection needs of power batteries and energy storage systems; low internal resistance reduces self-heating of the protection board.
Portable Device Power Management: Low voltage drop improves buck-boost conversion efficiency, extending device battery life; SOP8 package suits compact designs.
Consumer Electronics Control Modules: Wide gate voltage range supports logic-level direct drive, suitable for high-volume products like smart locks, power tools, and USB fast charging.
Automotive Auxiliary Power Supplies: 30V withstand voltage and low on-resistance are suitable for 12V vehicle buses, offering high reliability for auxiliary loads like lighting control and seat adjustment.
LED Lighting Driver: Low on-state voltage drop reduces constant current source power consumption, supports parallel current sharing, improving overall luminaire efficiency and thermal management.
Selection Summary: The AO4414-VB achieves a balance between on-resistance, current capability, package form, and cost. It is a general-purpose, high-performance choice for 30V low-voltage switching applications, especially suitable for projects with strict requirements on efficiency, temperature rise, and PCB space.
* 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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