LM385D-1.2R2G Integrated Circuits (ICs)

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Power management integrated circuits (PMICs) are electronic components that receive input electricity and then generate different forms of output power such as alternating current (AC) and direct current (DC). The LM385D-1.2R2G is a voltage reference that belongs to the family of PMICs. Voltage references are used to ensure a stable voltage source, and they maintain the output voltage even if the input voltage or load current vary. This is often used in instrumentation and power control applications, among others.

Working Principle of LM385D-1.2R2G

The basic working principle of the LM385D-1.2R2G involves a band gap reference, a voltage regulator and some additional circuitry. The band gap reference converts a fraction of the power supply voltage (input voltage) into a stable reference voltage. This reference voltage is then regulated by the voltage regulator to maintain the desired output voltage. In the case of this voltage reference, the reference voltage is 1.2V and the reference current is 2 mA. The additional circuitry provides a stable output current to the load, which is why the LM385D-1.2R2G is always recommended for applications that require a stable output voltage.

Application Field for LM385D-1.2R2G

The LM385D-1.2R2G is capable of operating in various voltage range and temperature conditions. It is widely used in various commercial, industrial and automotive applications such as monitoring, testing and controlling circuit boards, motors, relays, switches, and other devices. It is also used in portable devices such as smartphones, tablets, and wearable devices. It is even used in space applications, as it is capable of withstanding extreme temperature, radiation and shock conditions. Besides, the LM385D-1.2R2G can be used to provide a stable voltage source for high accuracy measurements. It is also used for providing an accurate time reference for timing circuits. Moreover, it can be used as an active device for supplying a stable and accurate voltage to CMOS logic circuits, temperature sensors, and transistors.

Conclusion

The LM385D-1.2R2G is a voltage reference that belongs to the family of PMICs. It has a wide range of applications and can be used in various commercial, industrial and automotive applications. It has a stable output voltage and can provide a stable voltage source for high accuracy measurements. Additionally, it is capable of withstanding extreme temperature, radiation, and shock conditions.

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