![]() Safe area protection for the output transistors is provided to limit internal power dissipation. Current limiting is included to limit the peak output current to a safe value. To Download the datasheet just copy and paste the below link in your browser.The LM78L05 is a 5 V-fixed three-terminal positive voltage regulator that employs internal current limiting and thermal shutdown, making it essentially indestructible. The 78L05 can provide local, on-card regulation, eliminating distribution problems associated with single-point regulation. With adequate heat sinking, the regulator can deliver 100 mA output current. The storage temperature range is from -65 centigrade to +150 centigrade. Always operate the IC in temperature between 0 degree centigrade to 125 degree centigrade. The maximum input voltage is 35V DC for safety do not provide input voltage of more than 28 to 30V DC. The maximum load the IC can handle is 100mA DC for long term and safety do not operate load of more than 80mA DC. The schematic below shows a 5V power supply circuit using LM78L05 IC.įor getting long term performance from LM78L05 voltage regulator it is suggested to always use it 20% below from its maximum ratings. ![]() Always check pin configuration before replacing in your circuit or circuit design. Therefore if you require a same substitute for LM7805 with small size and low current then you can use LM78L05 IC. ![]() In conclusion all the features discussed above makes LM78L05 a reliable IC to use in many commercial and educational applications. The Input voltage should not be less than 7V because the IC requires minimum two volts above from its output voltage to provide stable 5V output. The IC also has wide input supply range that is from 7V to 35V DC. It has many features like low quiescent current, short circuit protection, safe area, overheat protection etc. It is available in TO-92 and other small packages. ![]() LM78L05 is an IC of LM78Lxx series of positive voltage regulators it provides a fixed output of 5V and 100mA DC. If you are looking for a low current (upto 100mA) substitute for LM7805 for your design or circuit then LM78L05 might be a good choice for you. ![]()
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