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AP9478GM-VB Product details
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The VBsemi AP9478GM-VB is a Single N-Channel MOSFET manufactured using Trench technology, specifically designed for medium and low voltage power conversion and power control scenarios. Its standard SOP8 package balances heat dissipation performance and layout convenience, making it suitable for high-density power boards and modules. The device provides stable switching characteristics within a 60V drain-source voltage range. The gate drive supports 4.5V and 10V logic levels, facilitating direct interface with common drive circuits and reducing system design complexity.
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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 | 60V | 1.7V | 7.6A | 35(mΩ) | 25(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 | 60V | 1.7V | 7.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 60V | 1.7V | 7.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | MOS |
Drain-Source Voltage (VDS): 60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 35 mΩ (Typical)
On-Resistance (VGS=10V): 25 mΩ (Typical)
Maximum Drain Current (ID): 7.6A
Package Type: SOP8
Process Technology: Trench
Domain and module applications：
1. Power Conversion and DC-DC Circuits: Used as a power switch in synchronous rectification, Buck/Boost topologies. Low on-resistance reduces losses and improves conversion efficiency.
2. Battery Charge/Discharge Management: Acts as the main switch for charge/discharge paths, supports fast shutdown, and works with protection ICs for overcurrent and overvoltage protection, ensuring battery pack safety.
3. Motor Drive Control: Drives small DC brushed or brushless motors, suitable for loads like fans, water pumps, power tools, supporting PWM speed control.
4. Consumer Electronics Power Interfaces: Applied in smart sockets, USB power switching, load switches, etc., achieving reliable power distribution and on/off control.
5. LED Lighting Drivers: Used in low-voltage constant current or dimming driver circuits, providing stable output current and suppressing lighting flicker.
6. Industrial Control Modules: Used in PLCs, sensor interfaces, and relay driver circuits, adapting to industrial environments with stable switching characteristics and wide operating voltage range.
7. Automotive Auxiliary Equipment: Provides voltage regulation and power management for auxiliary loads like infotainment systems, navigation, and dashcams in 12V automotive networks.
* 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
