PQ3RD13B

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

PQ3RD13B is a power supply voltage regulator within a voltage regulator series from Ricoh. It is a linear voltage regulator IC that is intended for efficiently providing regulated supply voltage for electronic system and components within a low power consumption range. This voltage regulator gives two outputs, each consisting of two logical banks of voltage such as V1 and V2, V3 and V4. Each of the logical banks has same output voltage level. Therefore, the regulator can provide different output voltage levels ranging from 3V-15V to power up various peripherals and components in various application fields.

The PQ3RD13B operates on alternating current, and its main input is connected to the AC mains. The input voltage level can range from 1V to 15V. The output voltage level is adjustable through an external voltage sense pin, and is the only adjustment parameter that can be changed. The PQ3RD13B also has shutdown, system reset, and overload protection circuits, all of which are integrated into the IC, eliminating the need for external components for these functions. The PQ3RD13B also has an auxiliary output, which is used to provide power to other parts of the system.

The PQ3RD13B is an extremely power efficient voltage regulator, as it is capable of providing a regulated output voltage with a high output current and low input current. This is accomplished through the use of a power conversion circuit that takes advantage of the induction effect. Due to its high efficiency and low power consumption, the PQ3RD13B is ideal for portable and mobile applications, or for applications in which power consumption is a concern.

The working principle of the PQ3RD13B is to provide a regulated output voltage from an input voltage that can vary from a minimum of 1V to a maximum of 15V. The input voltage is rectified, and then the rectified voltage is applied to a transformer, which is connected to the primary side of the power conversion circuit. This transformer induces a voltage in the secondary winding, which is then rectified and filtered, producing the output voltage. The voltage regulation is enabled by a voltage sense circuit, which monitors the output voltage, and adjusts the duty cycle of the power conversion circuit.

The PQ3RD13B has various applications, such as in automotive systems, industrial equipment, communications, and consumer electronics. In automotive systems, the PQ3RD13B is used to provide power to car stereo and navigation systems, as well as to power airbags, lights, and other accessories. In industrial equipment, the PQ3RD13B is used to supply power to various types of machines, such as welding robots, CNC (Computer numerical control) machines, and x-ray machines. In the area of communications, the PQ3RD13B can be used to provide power to routers, switches, and other network devices. In consumer electronics, it is used to provide power to television sets, home theater systems, and other electronic equipment.

The PQ3RD13B is an efficient and reliable voltage regulator IC suitable for low power applications. It is capable of delivering a regulated output voltage with a high output current and low input current. Its versatile application range and high efficiency make it an ideal choice for various sectors, such as automotive, industrial, communications, and consumer electronics.

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