| Allicdata Part #: | 785-1066-2-ND |
| Manufacturer Part#: |
AO4946 |
| Price: | $ 0.00 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Alpha & Omega Semiconductor Inc. |
| Short Description: | MOSFET 2N-CH 30V 8.6A 8-SOIC |
| More Detail: | Mosfet Array 2 N-Channel (Dual) 30V 2W Surface Mo... |
| DataSheet: |  AO4946 Datasheet/PDF |
| Quantity: | 1000 |
| Series: | SRFET™ |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| FET Type: | 2 N-Channel (Dual) |
| FET Feature: | Logic Level Gate |
| Drain to Source Voltage (Vdss): | 30V |
| Current - Continuous Drain (Id) @ 25°C: | -- |
| Rds On (Max) @ Id, Vgs: | 16 mOhm @ 8.6A, 10V |
| Vgs(th) (Max) @ Id: | 2.4V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs: | 31nC @ 10V |
| Input Capacitance (Ciss) (Max) @ Vds: | 1885pF @ 15V |
| Power - Max: | 2W |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
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AO4946 is an array of 8 N-channel enhancement mode MOSFETs. It is one of the popular power switch used in today’s applications.
The AO4946 is capable of providing superior performance in terms of efficiency and power density. It has a very low on-resistance of 0.006 ohms, which makes it suitable for a wide range of applications such as DC-DC converters, industrial motor controllers, and battery management.
The AO4946 is a highly integrated solution which also includes various functions like thermal protection, slew rate control, current sense amplifier and over voltage protection. All these features make it a very suitable device for powering portable devices.
The AO4946 has a working principle based on low-threshold N-channel MOSFETs. The device consists of two MOSFETs operating in parallel. Each MOSFET consists of a gate-source junction and a drain-source junction. When a specific voltage potential is applied to the gate-source junction, the channel between the drain and source becomes conductive and allows current to flow. This is the principle of operation of the AO4946.
The AO4946 is also equipped with a slew rate control function which prevents transient current spikes and ensures stable operation of the device. The device also features an over-voltage protection which prevents the voltage from exceeding the specified ratings. This helps prevent unwanted accidents and protect the system.
The AO4946 is used in a wide variety of applications such as industrial motor controllers, switch mode power supplies, battery management systems and more. The device provides superior current handling capabilities and high efficiency due to its low on-resistance. This makes it suitable for various power applications.
The AO4946 has proven to be an excellent choice for application requiring a reliable and efficient solution. Its superior thermal performance and integration help reduce design complexity and make it an ideal device for powering various applications.
The specific data is subject to PDF, and the above content is for reference
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