We are living in the electronic era in which we need every wish to be fulfilled immediately. We are always surrounded by electronic devices that help us doing our day to day activity such as mobile phone, computer, air conditioner and lots more. Electricity is the main source for all the above mentioned and just imagine how bad you will feel if your house is out of electricity because of low voltage all of a sudden that too when you were busy with some important works. A simple tool called the Low Dropout Regulators is a solution for this problem as it is capable of power management when the electricity is not stable. It is basically a DC linear voltage regulator that can be operated with an extremely diminutive input – output differential voltage that helps to maintain a constant output voltage. This Low-Dropout Regulators can also be used in computer RAM configuration. In the time of computer up gradation, this Low Dropout Regulator plays a crucial part. The main benefit which customer can achieve with these LDO regulators is the protection from the overload. It offers many kinds of tool such as single low dropout regulator, dual low regulator, and triple low regulator to manage the voltage and keep your house ware safe. Make use of this and enjoy your life with safety.