403CNQ080 Discrete Semiconductor Products

Diodes - Rectifiers - Arrays: 403CNQ080 Application Field and Working Principle

The 403CNQ080 is an AC-DC rectifier array with four open collector outputs, including a switchable push-pull converter (SCP) and a three-phase cyclic converter (3PAC). It is an efficient and reliable device typically used to protect and control sensitive electronic equipment or circuits, as well as drivers for power transmission.

When it comes to the application field of 403CNQ080, it is fairly versatile. It is used in aircraft and power supplies, industrial and automotive vehicles, home electronics, instrumentation and control systems, drives and motors, UPS systems and more.

The 403CNQ080 offers a wide range of features that makes it ideal for these applications. It has an input voltage range of 4.5 V to 32 V, an operating temperature ranging from -40°C to 85°C, excellent efficiency and power density, over-voltage and over-temperature protection, reverse-polarity and surge protection, soft start, and a number of other features. These features make it suitable for a variety of applications, ranging from the most basic of control applications to more sophisticated motor drives and lighting control systems.

Now that we have discussed the 403CNQ080\'s versatility and capabilities, let\'s explore its working principle. In order to put the 403CNQ080 to work, the user must first connect the device to an AC power source. Once the device is plugged in, the SCP and 3PAC are configured. The SCP is then used to convert the AC power into DC power output, while the 3PAC is used to regulate the DC output voltage.

The SCP uses a Schottky diode to limit the voltage of the output, a transistor to switch the output, and a capacitor to act as a low pass filter. Once the DC output is regulated by the 3PAC, the output is then used to power the electronic device or circuit.

The 403CNQ080\'s ability to control, monitor, and regulate voltage is what makes it so effective. This makes it a reliable choice for industrial and automotive applications, as it can help protect components that require a specific voltage within a range. Additionally, it can help minimize power loss, and its compact design makes it an ideal choice for space-constrained and high-voltage applications.

In summary, the 403CNQ080 is a reliable AC-DC rectifier array with four open collector outputs, including an SCP and 3PAC. Its versatility, efficiency, and power density make it ideal for a variety of applications, and its ability to protect, control, and monitor voltage makes it a great choice for industrial and automotive applications. Its small size, low power consumption, and robust features all make it a valuable addition to any system.