AO7801

AO7801 is a high-voltage, high-current triple P-channel MOSFET array chip composed of three independent N-Channel enhancement MOSFET transistors. It is designed with a depletion mode internal diode and is capable of handling an input voltage of up to 20V. The AO7801 has a wide range of applications, and its main function is to serve as a power switch. Here we will discuss the application fields and working principle underlying the AO7801.Application fieldsThe AO7801 can help design engineers create devices to regulate voltage, switch signal and power signals, convert AC to DC, and protect circuits from current/voltage overloads. It can also be used to control the current flow within devices.In the automotive, industrial and telecommunications fields, the AO7801 can be used in motor control, battery management systems, welding control, power management for mobile phones and battery charging systems. It is also used in the power switching and energy efficiency fields, especially for applications that require a high voltage and current level.In the consumer electronics field, the AO7801 can be used in gaming console controllers, AC adapters, LED torchlights and original equipment manufacturers, as well as smart home systems, power banks, audio amplifiers and switching power supplies.Working PrincipleThe AO7801 has three MOSFETs that are controlled by a single gate. Each of the MOSFETs can be independently turned on or off, depending on the voltage at the gate. When the voltage at the gate reaches the threshold voltage, the MOSFET will be turned on. Conversely, when the voltage drops below the threshold voltage, the MOSFET will be turned off. The source pin is tied to ground, so when the device is turned on, current will flow from the drain pin to the source pin.The AO7801 also has two integrated Schottky diodes that are connected between the source pin and ground pin. These diodes help to protect the device from examples of induction voltage and voltage surges, ensuring a stable and reliable performance in varying conditions.ConclusionThe AO7801 is a versatile triple P-channel MOSFET array chip. It has a host of potential applications in automotive. industrial, consumer electronics and telecommunications fields, as well as providing a useful power switching solution. Its gate voltage determines when current will flow through the device, making it a useful tool for regulating and controlling current and voltage levels.

AO7801	Alpha & ...	--	1000	MOSFET 2P-CH 20V SC70-6Mo...
AO7800	Alpha & ...	--	1000	MOSFET 2N-CH 20V SC70-6Mo...