LM4130EIM5X-4.1

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LM4130EIM5X-4.1 Application Field and Working Principle

The LM4130EIM5X-4.1 is a precision voltage reference device specifically developed for a variety of analog applications, including battery management and motor control systems. It is a CMOS device that uses a reference voltage similar to a regular voltage reference, but it also has a low-dropout design that allows it to provide a highly accurate supply voltage that is suitable for even high precision, low-power applications.

The LM4130EIM5X-4.1 is a voltage regulator integrated with an adjustable voltage reference. It provides regulated output voltages as low as 4.1V and as high as 10.8V, depending on the downstream components and conditions. Its logic-controlled interface allows the user to program a custom reference voltage, providing flexibility in various applications. An integrated low dropout regulator ensures that the output current remains highly accurate under extremely low load conditions.

Application Field:

The LM4130 has a wide range of applications, ranging from battery management and motor control systems to medical devices, automotive systems, and Internet of Things devices. Its programmable voltage reference can be adjusted over a wide range, making it quite suitable for precision or low-power applications. It is also used in systems that require accurate voltage distribution and conversion, such as analog-to-digital converters, mixed signal systems, and internet of Things nodes.

Working Principle:

The LM4130 works as a voltage reference and regulator, with the help of an adjustable reference voltage, controlled with logic signals. It uses a precision programmable voltage reference to set a desired output voltage. It then compares the reference voltage with the output voltage, and compensates for any difference. This results in a highly accurate voltage, over a wide range of input voltages.

The LM4130 also uses the low dropout design, which allows it to maintain a highly accurate supply voltage in even high precision, low-power applications. The integrated logic interface allows the user to program the reference voltage and make necessary adjustments to the output voltage, depending on the application requirements.

Conclusion:

The LM4130EIM5X-4.1 is a precision voltage reference device specifically developed for a variety of analog applications, including battery management and motor control systems. It uses an adjustable voltage reference and a low dropout design to provide a highly accurate supply voltage that is suitable for even high precision, low-power applications. The programmable logic interface allows the user to adjust the reference voltage as per their requirement. With a wide range of applications and a highly accurate output, the LM4130 has established itself as a preferred choice for precision voltage reference and regulation.

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