LM385Z-1.2

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The LM385Z-1.2 voltage regulator is a precision adjustable three-terminal 2A Linear Regulator with a very low output noise. It is a component of the family of Programmable Voltage Reference integrated circuits (ICs), which includes other members such as the LM385A-1.2, LM385B-1.2, and LM385C-1.2. This Programmable Voltage Reference is a low-power, monolithic CMOS IC designed to achieve fast and accurate voltage regulation. It is designed with three-terminal integrated controllers, enabling linear, high current, and high accuracy operation.

The LM385Z-1.2 has a wide range of applications, most notably in voltage reference, voltage regulation, and power switching applications. It is suitable for use in PC audio, voice-over-IP, and data communication systems, and combined with other programmable voltage reference components, it can be used to configure a wide variety of voltage reference designs. The LM385Z-1.2 is also capable of providing a stable output over wide input voltage range thanks to its low-power MOSFET integrated control circuit.

The working principle of the LM385Z-1.2 is based on its three-terminal MOSFET integrated control circuit. This integrated control circuit allows the output voltage to remain stable even when the input voltage changes. Additionally, the output voltage of the LM385Z-1.2 can be adjusted easily and accurately using the terminal voltage adaptation loop. The adaptation loop works by controlling the amount of current that flows between the source and the drain terminals of the integrated MOSFET. The LM385Z-1.2 also features an onboard temperature compensation circuit, which ensures that the output voltage remains stable even when the temperature changes.

In summary, the LM385Z-1.2 Programmable Voltage Reference IC is a low-power, monolithic CMOS IC designed for fast and accurate linear voltage regulation. It is a widely used component in voltage reference, voltage regulation, and power switching projects due to its fast, stable, and accurate voltage regulation capabilities. Its three-terminal MOSFET integrated control circuit allows for quick and accurate adjustment and temperature compensation, making it a versatile option for many applications.

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