REF6025IDGKT Integrated Circuits (ICs)

The REF6025IDGKT is a precise, low power voltage reference family, used in many PMIC applications. These voltage references are precise, stable, low power, and current sources that are ideal for precision data acquisition, precise microprocessor power systems, and measurement applications. The REF6025IDGKT low power voltage reference provides excellent accuracy in a variety of wide temperature ranges, making it well suited to industrial, automotive, and consumer applications.

The REF6025IDGKT is available in a wide range of fixed output voltages, which can be adjusted over a ±20% range with respect to their rated output voltage. This allows for a wide range of applications and system-level flexibility. The REF6025IDGKT voltage reference is a 3-pin device and has a low quiescent current, making it ideal for applications with limited power supply size. The device supports an output current of up to 50mA, which is necessary for automotive, consumer and industrial applications.

The key features of the REF6025IDGKT voltage reference are its wide temperature range of -40°C to +125°C, low power consumption, tight ±0.2% initial accuracy, very low drift over temperature, and low noise. The device also has a wide power supply range of 2.7V to 20V, which makes it suitable for numerous applications. In addition, the REF6025IDGKT has a wide output voltage range of 0.05V to 4.096V, which is useful for various system features.

In terms of PMIC applications, the REF6025IDGKT precision voltage reference is used in a variety of data acquisition systems, microprocessor power supplies, level shifting and DAC reference circuits. The device is also used in a variety of consumer and industrial devices such as automobiles, consumer electronics and industrial machines. Additionally, it is used in battery management, power transmitters and radiation monitoring systems.

The working principle of the REF6025IDGKT voltage reference is relatively simple. The device operates using the principle of thermodynamic equilibrium, where the output voltage of the device is set in order to maintain the same temperature across both the input and output terminals. This is done by converting electrical energy from the input into thermal energy, which is dissipated at the output terminal and flows to the input terminal. This thermal energy is converted back into electrical energy, which is then used to maintain an output voltage that is exactly equal to the input voltage. This ensures that the output voltage of the REF6025IDGKT remains constant over time and temperature.

In summary, the REF6025IDGKT precision voltage reference is a low power, high accuracy, and low-drift voltage reference solution that is suitable for a wide range of PMIC and other applications. The wide temperature range, low quiescent current, and wide power supply range make the device well suited to automotive, consumer and industrial applications. Additionally, the device operates using thermodynamic equilibrium, ensuring stable, accurate output voltage over time.