LM2936MM-3.0/NOPB

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The LM2936MM-3.0/NOPB is a linear voltage regulator which belongs to the family of PMIC (Power Management Integrated Circuit). This voltage regulator is used to maintain a safe and steady regulated voltage. It is capable of regulating multiple output voltages from 1.0V up to 5.0V, with maximum output current of 1A. This regulator is designed with a low dropout voltage, reducing power lost and improving efficiency.

This linear voltage regulator features integrated protection mechanisms, with thermal, over current, and over voltage protection built in. It also features low quiescent current which helps reduce power and thermal dissipation. Additionally, this device offers low noise and fast transient response, allowing it to quickly respond to load changes. This feature is especially useful when powering logic circuits.

The working principle of the LM2936MM-3.0/NOPB is quite simple but very effective. It uses a fixed voltage reference and an error amplifier to compare the reference voltage with an adjustable input voltage. If the input voltage is higher, the output voltage gets lower, and if the input voltage is lower, the output voltage gets higher. The output voltage is determined by the amount of current used to drive the load, so the regulator always strives to maintain the reference voltage regardless of changes in input or load.

The application field of the LM2936MM-3.0/NOPB is quite varied. It is suitable for many applications, such as automotive, cellular phone, laptop computers, and industrial power supplies. It is widely used in power management systems, providing voltage stabilization with low power consumption, while offering high efficiency and low noise. This voltage regulator is widely used in DC/DC converters, battery charging circuitry, and other high current applications.

In conclusion, the LM2936MM-3.0/NOPB belongs to the category of PMIC – Voltage Regulators – Linear. It can provide steady voltage regulation, low dropout voltage, low quiescent current, thermal protection and over current/over voltage protection. It has a wide application field and it is mostly used in power management systems, conversion systems and battery charging circuits.

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