NJM2373AF-TE1 Integrated Circuits (ICs)

The NJM2373AF-TE1 is an integrated composite linear voltage reference belonging to the PMIC – Voltage Reference product category. Its application field and working principle can be divided into two parts.

The first application field is current detection, because the NJM2373AF-TE1 has a low output impedance in both the voltage reference and buffer amplifiers, which helps reduce power loss. The NJM2373AF-TE1 also has a soft start (SS) pin, which prevents excess inrush current from flowing excessively. In addition, the NJM2373AF-TE1 can be used for application fields such as DDR detection, battery management systems and many others.

Next is the working principle. The NJM2373AF-TE1 has two independently adjustable voltage reference outputs, VR1 and VR2. When the VIN pin is provided with an input voltage that is higher than the setting voltage of both outputs, the NJM2373AF-TE1 will begin to provide both of the outputs with identical setting voltage, thus generating a constant voltage reference. The NJM2373AF-TE1’s Soft Start (SS) feature offers faster response time and improved accuracy compared to other general voltage references.

The NJM2373AF-TE1’s Buffer amplifiers have a Linear Output Voltage Range of ±7.2V and a high output impedance of 4.7 Ω making them suitable for driving various current sources. This voltage reference is also designed with Low Power Shutdown (LPS) and over voltage protection (OVP) features to ensure the safety of the output.

In summary, the NJM2373AF-TE1 is a superior integrated voltage reference and buffer amplifier designed to provide accurate current detection, voltage reference and over voltage protection in various application fields. Its combination of features makes it an ideal choice for many projects that require a reliable and stable voltage reference.