Choice 5pcs L7805 5/10/20pcs LM7805 L7805 7805 L7812CV 7812 Voltage Regulator IC ICs 5V 1.5A LDO REG TO-220

The internal circuit of the 7805 three terminal stabilized voltage IC has functions of overvoltage protection, overcurrent protection, and overheating protection, which makes its performance very stable. Capable of achieving an output current of over 1A. The device has a good temperature coefficient, so the product has a wide range of applications. Local regulation can be used to eliminate the impact of noise and solve the dispersion problem related to single point regulation. The output voltage error accuracy is divided into ± 3% and ± 5%.
The following precautions should be taken in the application of 7805 three terminal voltage stabilizing IC in circuits:
The input and output pressure difference should not be too large, as it will rapidly reduce the conversion efficiency and be prone to breakdown and damage. The maximum input voltage cannot exceed 35 volts; The output current should not be too large, and 1.5A is its limit value. For high current output, the size of the heat sink should be large enough, otherwise it may cause high-temperature protection or thermal breakdown; The input and output pressure difference should not be too small, as the efficiency of voltage stabilization drops rapidly below 2 volts.