INN2604K

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The INN2604K is a high-performance AC/DC converter integrated with a high-voltage MOSFET. Its advanced switching control circuit provides an accurate, wide range of output voltages, current limit, low-ripple and high-efficiency power supply solutions. It is often used to produce various kinds of off-line switching power supply and provide ac/dc voltage conversion solutions. The INN2604K has the capabilities to implement a variety of power supply solutions in digital signals and high current drive regulation of power conversion system.

The working principle of the INN2604K is based on the theory of Buck converter. Buck converter is a specific type of DC to DC converter that requires strong working power in order to reduce an input voltage to the desired lower output voltage. The primary function of the IC is to convert the input voltage to a low-voltage, high-current output. The input voltage is supplied by the rectified AC line voltage and it is connected to the peak switch node. The detecting circuit compares the voltage on the peak switch node and the output voltage, and when the peak switch node voltage is higher than the output voltage, the control circuit starts a high frequency saw-tooth oscillation signal, so the power component of the saw-tooth signal is increasing springly. When the power component of the saw-tooth signal equals to the load power demand, the IC stops the saw-tooth to protect the output voltage, then the switching frequency is fixed and the output voltage is stable.

In terms of the application fields, INN2604K can safely meet the varied requirements of different power supply design. For RF, wireless and home appliances, AC/DC converters are integral components of the product. This requires strong control of the output voltage, while the output is load dependent and not easily set as a fixed target. INN2604K can be used as the power component of wireless power solutions, providing high efficiency and output voltage accuracy for products. In addition, INN2604K can be widely used in TV adapter and adapters for mobile phones and other portable devices. INN2604K\'s high efficiency and low-ripple output is the key factor for the power solutions in relatively narrow, unstable input range.

To sum up, the INN2604K is a high-performance, integrated AC/DC converter which can provide accurate, wide range of output voltages and with high-efficiency power supply solutions. It has the capability of working with high-current drive regulation and can be used to produce various kinds of off-line switching power supply. As for the application field, INN2604K can be used for wireless power solutions, TV adapter, mobile phone adapter and other portable devices.

The specific data is subject to PDF, and the above content is for reference