REG103GA-5/2K5

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

Voltage regulation is an important factor in the operation of any electrical or electronic circuit. The need to safely and accurately control the amount of power passing through the device is essential in ensuring its long-term reliability and safe operation. To ensure this happens, linear voltage regulators are often used, with the REG103GA-5/2K5 being one such example. This article will outline the application field and working principle of the REG103GA-5/2K5 in detail.

Application Field

The REG103GA-5/2K5 is a linear voltage regulator designed to operate from a single-chip system. It offers noise-free operation, low power consumption, and good regulation between input and output. It includes an adjustable, external voltage reference, which ranges from 4.2V to 6.8V. When used for adjustable output voltages, the external reference must be adjusted for the desired voltage. It is also suitable for use in applications such as mobile devices, microprocessors, telecom equipment, and modems.

Working Principle

The REG103GA-5/2K5 operates by comparing the input voltage to its internal reference voltage. If the input voltage is greater than the reference voltage, then the regulator reduces the load current. Conversely, if the input voltage is lower than the reference voltage, then the regulator increases the load current. This is done through the use of its internal error amplifier, which senses differences between the input and reference voltages. Once the error is detected, the REG103GA-5/2K5 internally adjusts the power output, thus maintaining the regulated output voltage.

Features

The REG103GA-5/2K5 offers several features that make it an attractive choice for linear voltage regulation. These include an adjustable reference voltage, which allows for precise control of the output voltage. It also features a low-noise, low-power regulator system, which helps to reduce interference and improve efficiency. Finally, it has a wide operating temperature range, from -40°C to +85°C. This makes it suitable for use in a variety of applications that may require different operating conditions.

Conclusion

The REG103GA-5/2K5 is a linear voltage regulator designed to operate from a single-chip system. It offers good regulation between input and output, noise-free operation, and low power consumption. It features an adjustable reference voltage, low-noise, and low-power regulator system, and a wide operating temperature range. These features make it an ideal choice for use in a variety of applications that require precise control of the output voltage.

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