![]() ![]() ![]() A 0.33 ♟ or larger tantalum, mylar or other capacitor having low internal impedance at high frequencies should be chosen. An input bypass capacitor should be selected to provide good high frequency characteristics to insure stable operation under all load conditions. However, it is recommended that the regulator input be bypassed with capacitor if the regulator is connected to the power supply filter with long lengths, or if the output load capacitance is large. In many low current applications, compensation capacitors are not required. The L78 series of fixed voltage regulators are designed with thermal overload protection that shuts down the circuit when subjected to an excessive power overload condition, internal short-circuit protection that limits the maximum current the circuit will pass, and output transistor safe-area compensation that reduces the output shortcircuit current as the voltage across the pass transistor is increased. Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V TJ = 0☌ to +125☌, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE TT Electronics Power and Hybrid / Semelab Limitedįixed Positive Standard Regulator, 15VBIPolar, CSFM3, HERMETIC SEALED, TO-257, 3 PINįixed Positive Standard Regulator, 12VBIPolar, HERMETIC SEALED, TO-257, 3 PINġ5V FIXED POSITIVE REGULATOR, PSFM3, ROHS COMPLIANT, TO-220, 3 PINįixed Positive Standard Regulator, 12VBIPolar, TO-220, 3 PINįixed Positive Standard Regulator, 12VBIPolar, PSFM3, TO-220, 3 PIN ![]() ![]() Output Polarity-Reversal-Protection Circuitįixed Positive Standard Regulator, 12VBIPolar, PSFM3, TO-220AB, 3 PINįixed Positive Standard Regulator, 12VBIPolar, PSFM3, TO-220F, 3 PINġ5V FIXED POSITIVE REGULATOR, SFM3, TO-257, 3 PIN Guaranteed in extended temperature range (A version)Ĭonstant +12V output regulator to power microcontrollers and sensors in most of the projects This blog will cover detailed information about L7812CV including pinout, features, applications, circuits, CAD models and so on. This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. The L7812CV is a three-terminal positive voltage regulator. ![]()
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