AON7290

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The AON7290 is a single-gate, low voltage-drop, enhancement-mode, metal oxide semiconductor field effect transistor (MOSFET). It is designed with a 95mV typically low threshold voltage for low forward voltage drop and ultra small size for high power density applications. Its small form factor and high performance enables it to be used in increasingly tiny USB Type-C power solutions.

AON7290 MOSFETs are commonly used in a wide range of applications such as server supplies, desktop and laptop power supplies, notebook PCs and AC to DC or DC to DC converters due to their excellent switching performance, low power consumption and low EMI emissions. Their high frequency switching capability, low on-resistance, and low gate charge make them suitable for higher frequency Circuits. Additionally, their low operating voltage also makes it suitable for applications such as USB Type-C ports.

The working principle of the AON7290 is fairly simple. It is based on a self-biased MOSFET, which consists of a single gate connected to the source and drain sections of a transistor. When voltage is applied to the gate, the current between the source and drain is modulated depending on the voltage difference between the threshold voltage and the gate voltage. The transistors can be used in both enhancement-mode and depletion-mode, depending on the voltage on the gate.

When a voltage is applied to the gate, it acts as a switch, turning on the channel and allowing current to flow between the source and drain. The size of the current is proportional to the voltage between the source and drain. When the gate voltage is turned off, there is no current flow, and the transistor is “off.”

Due to its low voltage drop, ultra-small size and high-performance, the AON7290 is ideal for high power density applications, such as USB Type-C power solutions. The device is also highly reliable and has been tested for temperature cycling, humidity, shock, vibration and ESD tolerance with excellent results. Its wide range of applications make it an excellent choice for businesses seeking to improve their product designs.

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