LMS8117ADTX-1.8/NOPB

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The LMS8117ADTX-1.8/NOPB is a Texas Instruments (TI) voltage regulator, a member of TI’s LMZ series of PMICs (power management integrated circuits). It is a specialty voltage regulator for high-voltage applications and provides an adjustable output voltage from 1.5V to 42V.

The LMZ series of TI’s PMICs are designe for working with both commercial and industrial-grade power systems. They are used for regulating the output of the power system to a usable level for the desired device. In this particular case, it is indicated for its use in applications that need a high-voltage output level.

The LMS8117ADTX-1.8/NOPB features a digital regulated output voltage and active current-limit protection. It also offers programmable soft-start, a high switching frequency of 600kHz, and can operate up to 0.1mV resolution. All of these features make the device capable of meeting the requirement of a variety of industrial applications.

The LMS8117ADTX-1.8/NOPB supports both vertical and horizontal packages and has an adjustable PSR (power-supply ripple) of 10 mVP-P. It has an over-voltage output protection of 42V, providing the user with additional protection from over-voltage damage.

The working principle of the LMS8117ADTX-1.8/NOPB is based on the linear architecture of voltage regulation. This architecture requires a voltage regulator to maintain a steady output voltage despite changes in the operating conditions or load changes. This architecture is typically employed in low-power applications due to its low-power consumption and cost-effectiveness. In this scheme, the input voltage is applied to a transistor, where it is converted to a regulated voltage. This regulated voltage is then regulated by varying the resistance of a resistor, which is referred to as the control loop. The resistor is set to a specific resistance value, which is referred to as the feedback resistance. This feedback resistance is used to adjust the output voltage to the desired value by varying the resistance.

The LMS8117ADTX-1.8/NOPB voltage regulator is ideal for use in power supplies for industrial applications, such as lighting, computer monitoring systems, and other various applications that require a high-voltage output. It is also suitable for use in automotive applications such as power windows and lighting systems. Its simple architecture, fast control loop, reliable performance, and excellent accuracy make it an ideal choice for these types of applications.

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