KTPS90-1805

KTOPS90-1805 Application Field and Working Principle

KTOPS90-1805 is a high efficiency AC/DC switch power supply module, which is typically used for DC power connection and mobile power, featuring wide operating temperature and working voltage. It has been a popular choice for desktop, wall adapters and many other power systems.

Application Field

KTOPS90-1805 has been widely used in many power supply systems, including AC/DC switching power modules, mobile power, notebooks, wall adapters, smartphones, TVs, cars and many other electronic devices which require DC power supply. It can be used as either a power source or as an additional component integrated into the main circuit to protect the device.

Working Principle

The KTOPS90-1805 works by converting AC power into DC power which can be used by the electronic device. When AC power is Connected to the module, it will first pass through a rectification circuit which converts the AC power into a pulsating DC current. The next step is to smooth out the pulsating DC signal into a continuous output voltage. This stabilization process is achieved through the use of a voltage-feedback circuit, which constantly monitors the output voltage and adjusts the current drawn from the AC source to maintain the desired voltage.

Once DC output voltage is obtained, the voltage will be regulated and lowered via a regulating circuit and voltage dropping devices, such as resistors and voltage regulators. The regulating circuit helps in providing stable and accurate output voltage by monitoring the output voltage and adjusting the internal resistance accordingly. Finally, the output is connected to the device to provide consistent power.

Advantage

KTOPS90-1805 has many advantages such as wide operating temperature, quad-channel design, power saving, high efficiency operation, protection circuitry and low EMI. The module can handle a wide range of AC voltages up to 90V, so it is suitable for various application fields. It also has a quad-channel design which provides superior heat dissipation and better dissipating effect.

Another advantage of KTOPS90-1805 is its power-saving performance. The module provides a stable output voltage which has low ripple, allowing the device to run ideally and reducing the overall energy consumption. Furthermore, its high efficiency operation and low EMI help to reduce costs and provide an environmentally friendly solution.

The module also includes protection circuitry which helps prevent damage from overload, overvoltage, and short-circuit. This prevents costly repairs caused by power surges and other unexpected events.

Conclusion

KTOPS90-1805 is an AC/DC switch power supply module which has wide application fields and various advantages. With its wide operating temperature, power saving, and protection circuitry, this module is an ideal choice for powering various electronic devices.