LM385BZ-1.2RAG Integrated Circuits (ICs)

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PMIC (Power Management Integrated Circuits) is a type of integrated circuit that can manage a system power without having the need for any external components. Voltage references are key components in PMICs, and the LM385BZ-1.2RAG is among the most popular voltage reference devices available in the market. It provides precision voltage reference, current limiting and thermal limiting capabilities, enabling high performance operation in power management applications.

The LM385BZ-1.2RAG is an adjustable voltage reference integrated circuit, which consists of a precision voltage reference, a temperature compensator, and four external resistors, allowing circuit designers to accurately adjust the reference voltage. With a specified 10 mV absolute accuracy of 1.2 volts, it offers very good thermal regulation, low leakage currents and stability in all ambient temperatures.

This voltage reference can be used in a variety of applications, including LED lighting, DC/DC converters, industrial power supplies, and voltage controllers. Additionally, the LM385BZ-1.2RAG is also used in applications such as audio amplifiers, digital-to-analog and analog-to-digital converters, and analog circuits, as it offers good accuracy at low cost.

The LM385BZ-1.2RAG works by drawing current from the external resistor network and providing a voltage output to the load. This means that the output voltage can be adjusted by changing the resistor values, allowing precise voltage regulation for loads operating in the range of 1.21 Volts to the maximum supply voltage. The device also provides a precise current limit that prevents the output current from exceeding 150 mA, which prevents the device from being overloaded.

The LM385BZ-1.2RAG also has a precise temperature compensation circuit that ensures stability and accuracy over a wide range of temperatures. The device incorporates a temperature compensator that ensures that the output voltage remains stable over a temperature range of -40 to 85 degrees Celsius. This ensures that the LM385BZ-1.2RAG is suitable for many applications, where high accuracy and stability is required.

The LM385BZ-1.2RAG is a popular voltage reference integrated circuit for power management applications due to its exceptional accuracy, low cost and reliability. With its precise voltage output, current limiting and thermal limiting features, the LM385BZ-1.2RAG is a good choice for applications that require precise voltage references and long-term stability.

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