LM4140CCM-2.5

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PMIC - Voltage Reference - LM4140CCM-2.5 is a integrated circuit (IC) that provides a stable reference voltage. It is used to set the regulated output voltage levels of a power supply or other control system. This IC incorporates a light-emitting-diode (LED) driver, temperature compensation and temperature sensing capabilities, a voltage reference, and power-on reset (POR) functions. It is capable of outputting up to 2.5 volts of output across a wide temperature range.

The LM4140CCM-2.5 voltage reference is driven from a 5-volt supply. It contains an independent internal power-on reset circuitry that monitors the input voltage and supplies a reset signal to the rest of the system upon exceeding a predefined threshold. It also features an adjustable voltage reference for precise output voltage regulation. The output voltage is set to the precise level with an external resistor or potentiometer. The voltage reference is also electrically isolated from the 5-volt supply, allowing for secure operations. The temperature compensation and sensing capabilities ensure the reference remains stable even in harsh environmental conditions.

The LM4140CCM-2.5 voltage reference is mainly used in automotive, industrial and medical applications. In automotive applications, the device can be used to provide a stable voltage reference for voltage regulators and other control systems. It is also used in industrial process control systems as a reference voltage source for motor speed control and other feedback systems. In medical applications, the device is used to provide an accurate reference voltage for sensors and monitoring systems. In addition, it is also used in embedded systems, motor controllers, and other circuitry that require a stable reference voltage.

In summary, the LM4140CCM-2.5 voltage reference is a versatile and reliable IC for generating a precise and stable reference voltage for control and monitoring systems. It features temperature compensation, temperature sensing, and POR features, making it suitable for use in a variety of applications. With its wide temperature range and adjustable voltage reference, it can be used to provide an accurate and reliable output voltage in a variety of industrial, medical, and automotive applications.

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