VRE101C

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The VRE101C voltage reference is a device that is increasingly being adopted in PMICs, thanks to its powerful features and high performance. It is designed to provide robust and reliable voltage reference stable at temperatures ranging between –40°C and +125°C. With its small form factor, it is ideal for use in board-level, rack-mounted and card-level applications.

The VRE101C provides a very precise and reliable voltage reference, independent of temperature and supply variations. It can be used to precisely adjust the reference voltage up or down, over a wide range. It has an adjustable range of ±15% from 1.21V to 5.0V and is accurate over temperatures from -40°C to +125°C. The device has a voltage noise that is very low, and it is stable over time and temperature changes.

The VRE101C can be used in a wide range of applications. It is ideal for mission-critical applications, such as voltage references for handheld, automotive and high-reliability applications. It can be used in applications that require precise control of the reference voltage, such as in power management ICs, PWM controllers and precision power systems.

The working principle of VRE101C is based on a two-stage mechanism that combines temperature compensation and flux compensation, to achieve precise and stable reference voltage. The first stage is temperature compensation, which compensates for temperature variations. Using an internal temperature sensor, the reference voltage can be adjusted accurately. The second stage is flux compensation, which compensates for supply voltage drift. Using an internal voltage sensing resistor, the reference voltage is adjusted to maintain a precise output voltage level.

VRE101C has several features that make it an ideal choice for PMIC applications. Its small form factor and wide temperature range make it suitable for board-level, rack-mounted and card-level applications. Its low voltage noise and low-temperature drift make it reliable over environmental and supply variations. Its precision and accuracy make it ideal for mission-critical applications such as power management ICs, PWM controllers and precision power systems.

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