REF3130AQDBZRQ1 Integrated Circuits (ICs)

PMIC – Voltage Reference refers to a type of voltage regulator ICs (Integrated Circuits) that is used to supply accurate levels of voltage in various applications. The REF3130AQDBZRQ1 Voltage Reference is a low-power, advanced voltage reference IC designed for use in precision voltage monitoring and control applications. It is designed for use in low-power and space-sensitive applications like mobile computing and portable equipment for which accuracy, robustness and flexibility are important.

The REF3130AQDBZRQ1 provides voltage reference options from 0.8 V to 4.096 V and – 2.048 V to 1.8 V with a temperature coefficient of 35 ppm/°C. It uses a precision 2.048 V voltage reference plus an external voltage divider, enabling the user to adjust the reference voltage to the desired level. The REF3130AQDBZRQ1 is ideal for applications needing a precise operating voltage with low quiescent current and low noise.

The REF3130AQDBZRQ1 Voltage Reference IC is ideal for a wide range of precision voltage monitoring and control applications, such as power supplies, embedded controllers, motor controls, instrumentation, wireless communication, and audio and video equipment. It is designed for high-accuracy power supply designs, with typical accuracies of ±1%.

The working principle of the REF3130AQDBZRQ1 is relatively simple. It uses a precision voltage reference IC, usually a high-precision voltage source, plus an external voltage divider to regulate the output voltage. The divider network is responsible for reducing the reference voltage to the desired output level. An internal control circuit then compares the desired output voltage to the actual output voltage, and adjusts the voltage reference accordingly. The REF3130AQDBZRQ1 provides a ratio between the reference voltage and the output voltage that can be adjusted by the user to meet their particular needs.

The REF3130AQDBZRQ1 also includes a low-noise circuitry that improves the signal to noise and dynamic performance of the voltage reference over a wide temperature range. It is designed to operate on a wide supply voltage range, from 3.3 V up to 25 V. It also has an Auto Restart feature, which enables the IC to power up upon completion of a voltage regulation cycle.

In conclusion, the REF3130AQDBZRQ1 Voltage Reference IC is a perfect option for applications needing accurate and stable voltage references over a wide temperature range and for systems requiring low quiescent current, low noise operation and ultra-low power consumption. It provides adjustable reference voltages from 0.8 V to 4.096 V and – 2.048 V to 1.8 V, making it a versatile solution for multiple applications.