DPD090010-P7/RP-SZ

The DPD090010-P7/RP-SZ appliction field and working principle generally belongs to the AC DC Desktop, Wall Adapters. It is a power unit that converts AC input power to an adjustable voltage DC output. This product is usually used to power various microelectronic circuits, such as digital cameras, medical equipment, robots, home theater systems and so on. In the following, the main working principle, features and applications of this DC power supply will be discussed.

Working Principle

The DPD090010-P7/RP-SZ works as a switching power supply system which consists of high-frequency transformer, diode rectifier filter, voltage regulating circuit, etc. The input is AC power from AC main source and then the power is passed through the high-frequency transformer. With the help of the transformer, a safe isolation voltage can be realized between the input and output sides of the power supply. The secondary winding outputs a high-frequency AC which will be rectified by a diode rectifier filter and then be converted to DC, meanwhile it supplies power to the voltage regulator circuit.

The voltage regulating circuit is composed of a few components, such as a power transistor, voltage reference, current limiting resistor, GND, etc. This circuit will finish the job of voltage stabilization and current limiting. It can ensure the output voltage of the DC power supply is always stable even under different working temperatures and at different load currents. After voltage stabilization, the output DC voltage will be output to the electric device.

Features

The DPD090010-P7/RP-SZ enjoys the following characteristics.

• It is high efficiency, with the total efficiency no less than 85 percent.
• It has short-circuit and overload protection, and can operate without any damage.
• It can work under wide temperatures, from -20 to +60 Celsius.
• It is power saving, with built-in low standby power and no-load consumption.
• It is low cost and good performance.

Applications

The DPD090010-P7/RP-SZ is applicable to modern electronic instruments and equipments, such as medical diagnotic instruments, smart home devices, digital cameras, automatic production lines, robots, LCD displays, etc. Because of its characteristics, it has gained widespread popularity in many fields.

In conclusion, the DPD090010-P7/RP-SZ is a high-profile DC power supply which belongs to AC DC Desktop, Wall Adapters. Its main features include excellent performance, high efficiency, overload and short-circuit protection, and wide range temperature tolerance. It is widely applied in many areas, such as medical and inspection instruments, production lines, and audio equipment. This DC power supply will ensure the stability of power supply, and provide a reliable service to users.