REF1004I-1.2/2K5G4

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REF1004I-1.2/2K5G4 is a voltage reference. It is a type of PMIC (power management integrated circuit) equipped with voltage reference capabilities. Such voltage references are widely used in many application fields, ranging from communication equipment, to microcomputer system, to industrial automation systems. This type of PMIC has the capability to sense and measure fluctuations in voltage, and consequently adjust the voltage supplied accordingly.

Operating Parameters

The operating parameters of the REF1004I-1.2/2K5G4 are as follows. The Input Voltage range is 2.5V - 10V, the Output Voltage range is 4V - 8V, Operating Current range is 2.2mA - 3mA, the Output Voltage Accuracy is ±1.05%, Total Unadjusted Error is ±0.15%, Load Regulation is ±2.5mV, Line Regulation is ±0.25mV.

Application Field

The REF1004I-1.2/2K5G4 PMIC is mainly used as a voltage reference for small-scale system applications such as for control systems, chargers, communication systems, medical equipment and computers. Due to its small size and easy-to-use interface, it is used in a lot of industrial applications.

Working Principle

The working principle of the REF1004I-1.2/2K5G4 PMIC is based on the concept of internal reference voltage. When voltage is input, the PMIC will measure the input voltage and compare it to the internal reference voltage, which provides a stable reference value. If there is any discrepancy between the measured voltage and the reference voltage, the device will automatically adjust the output voltage accordingly. The output voltage will be equal to the internal reference voltage, thus providing a highly stable power supply.

Advantages

The most significant advantage of the REF1004I-1.2/2K5G4 is its low-power usage. This PMIC works on a much lower amount of power than most traditional voltage references, making it suitable even for low-power applications. It is also highly efficient, with a high accuracy rating, meaning that the output voltage will be highly stable and consistent.

Conclusion

The REF1004I-1.2/2K5G4 is an excellent voltage reference, making it ideal for use in a wide range of applications such as control systems, chargers, communication systems, medical equipment and computers. It is highly efficient with a low-power usage, and has a high-accuracy rating that ensures a stable, consistent power supply.

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