VRE405CS

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The VRE405CS is a high performance Voltage Reference component specifically designed for use in Power Management & Interface (PMIC) applications to ensure reliable voltage regulation. The component utilises a proprietary integrated circuit technology and high speed switching technology to maintain a stable output voltage even under demanding conditions. This type of component is commonly used in applications such as automotive systems, portable electronics, voice recognition equipment and medical imaging equipment.

The VRE405CS component has an on-chip temperature sensor for remote sensing, allowing for accurate temperature compensation in temperatures varying from -40 to +125°C. This component also features low power consumption for improved efficiency and a 5ppm/°C temperature coefficient for long-term stability. An integrated buffer amplifier is provided for adjusting the reference voltage output level, with a range from 0.85V to Vcc.

The VRE405CS is designed to provide a reliable output voltage with minimal disruption of current -- the maximum output current is limited to a maximum of 0.5mA at an output voltage of 1.5V. The component is also available in a ±1% trim version to reduce output variance. An optional external resistor can be used to adjust the reference voltage level, allowing a wider range of output voltage settings.

The VRE405CS utilizes an on-chip voltage reference circuit to generate a stable voltage. The voltage output is generated by connecting the output of the reference circuit to a resistive divider. The resistors in the divider are connected to ground and Vcc and the current from the reference circuit flows through the resistors in the divider. The divider reduces the reference voltage, resulting in the desired output voltage. The resistor values used in the divider network are adjusted to generate the required output voltage.

The VRE405CS also incorporates a series of power supply regulation components, such as a low-dropout voltage regulator and a protection circuit to guard against overloads. The low-dropout voltage regulator reduces power consumption and increases the efficiency of the system. The protection circuit monitors current and protect the device if an overload occurs.

The VRE405CS is a versatile, high performance Voltage Reference component suitable for a wide range of applications. Its built-in temperature sensor provides accurate compensation and the external resistor feature allows the output voltage level to be adjusted over a wider range. The component also features a low-dropout voltage regulator, a protection circuit and a 5ppm/°C temperature coefficient. All of these features make the VRE405CS an ideal choice for PMIC applications in automotive, portable electronics, voice recognition and medical imaging systems.

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