PQ05VY3H3ZZH

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

PQ05VY3H3ZZH Application Field and Working Principle

PQ05VY3H3ZZH is a linear voltage regulator produced by Ricoh. It is a three-terminal device that consists of a reference voltage source, an error amplifier, a voltage regulator, and a series resistor. It is mainly used in the field of integrated circuit power supplies and has a wide range of applications.

Features of PQ05VY3H3ZZH

• Low operating current (typical 4.0µA).
• High output accuracy (1%).
• Low dropout voltage (typical 1.2V).
• Wide operating temperature range (-40ºC to 125ºC)
• Built-in over-current protection and thermal shutdown.

Application Field of PQ05VY3H3ZZH

The PQ05VY3H3ZZH is widely used in different kinds of industrial equipment. It is suitable for LED lighting, voice recorder, GSM power supply, camera, CD player, video recorder, pulse charger, thin film transistor (TFT) display and so on. It is also used in telecommunications systems, laptops and other portable devices.

Working Principle of PQ05VY3H3ZZH

The linear voltage regulator has a very simple working principle. It has three terminals, namely, input voltage (Vin), output voltage (Vout) and ground. The voltage regulator works on the principle that the current flowing from the input to the output actually goes through the three terminals in a loop.

It is a self-contained on-chip circuit which compares the input voltage to a predetermined reference voltage and provides the required output voltage even in the presence of voltage fluctuations or load variations. The error amplifier senses the output voltage by comparing it to the reference voltage and provides appropriate control signals to the voltage regulator, which drives the series resistor accordingly to ensure the constant output voltage.

The linear voltage regulator also has integrated thermal shutdown and current-limit protection circuitry to protect the device from damage due to overheating or overloading. It is also capable of working in the temperature range of -40ºC to 125ºC.

Conclusion

The PQ05VY3H3ZZH is a linear voltage regulator produced by Ricoh. It is a three-terminal device that consists of a reference voltage source, an error amplifier, a voltage regulator, and a series resistor. It is mainly used in the field of integrated circuit power supplies and has a wide range of applications. It also has a low operating current, high output accuracy, and low dropout voltage. In addition, it also has integrated thermal shutdown and current-limit protection circuitry. The voltage regulator works on the principle that the current flowing from the input to the output actually goes through the three terminals in a loop.

In summary, the PQ05VY3H3ZZH is an excellent device for use in integrated circuit power supplies. It has a wide operating temperature range and provides excellent protection against overloading and overheating. It is also reliable, accurate, and easy to use.

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