VRE210CA

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Voltage references are one of the most important components in power management integrated circuit or PMIC to maintain accuracy of the power supply. The MAXIM VRE210CA Voltage Reference is an adjustable 2.4V to 3.0V reference that is a simple and low-cost solution for precision regulator designs, system stability and power management. The output voltage of the device is trimmed to the required level by two terminal series external resistor divider.

Overview

The MAXIM VRE210CA voltage reference is an adjustable voltage reference that offers a wide range of output voltage from 2.4V to 3.0V. It enables designers to use a single voltage reference for different applications, thereby reducing the system costs. The VRE210CA voltage reference is an integrated low-dropout voltage regulator with a fixed output voltage. It includes low quiescent current, flexible gain options and programmable control. The device has a 2-pin package that is a very small form factor and has low power consumption.

Features and Benefits

The VRE210CA is an adjustable voltage reference which has a wide range of output voltage, from 2.4V to 3.0V. It also features high accuracy and provides a low error voltage as well as low temperature drift. The low power consumption makes it energy efficient and cost effective compared to other voltage references. Moreover, the device offers excellent high step response and a fast transient response which ensures that the device can handle high load changes quickly and reliably. Furthermore, its small package size allows designers to save board space while the electron migration resistant packaging protects the device.

Applications

The MAXIM VRE210CA voltage reference can be used for a wide variety of applications such as voltage regulator, system stability, power management, telecommunication, automotive, digital systems, medical devices, and industrial automation. And with its adjustable output function, it is also suitable for devices that require different reference voltage values. In addition, the VRE210CA can also be used in battery-powered applications to maintain a constant voltage level.

Working Principle

The MAXIM VRE210CA voltage reference works by using the internal resistor divider of the device which sets the required voltage level. In the two terminal series external resistor divider of the device, one pair of the resistors is connected to the input voltage whereas the other pair is connected to the output voltage of the device. The output voltage is then set according to the voltage ratio relation between the two resistors of each pair. As the resistor values are adjusted, the output voltage follows suit. Therefore, the device can be used to maintain a precise voltage level. In addition, the quiescent current of the device can be set to keep the device power efficient.

Conclusion

The MAXIM VRE210CA voltage reference is an adjustable 2.4V to 3.0V reference that provides high accuracy and a low error voltage with a low power consumption. It can be used for a wide range of applications including voltage regulator, system stability, power management, telecommunication, automotive, digital systems, medical devices, and industrial automation. The VRE210CA works by using its internal resistor divider which is adjusted to set the output voltage level. Therefore, it is a simple and low-cost solution for precision regulator designs, system stability and power management.

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