LM140JAN

www.DataSheet4U.com LM140JAN Three Terminal Positive Regulators February 2006 LM140JAN Three Terminal Positive Regulators General Description The monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5A and 1.0A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents. Considerable effort was expended to make the entire series of regulators easy to use and minimize the number of external components. It is not necessary to bypass the output, although this does improve transient response. Input bypassing is needed only if the regulator is located far from the filter capacitor of the power supply. Features n n n n n Complete specifications at 0.5A and 1.0A loads No external components Internal thermal overload protection Internal short circuit current-limiting Output transistor safe-area compensation Ordering Information NS Part Number JL140-5BXA JL140-5BYA JL140-5SXA JL140-5SYA JL140-12BXA JL140-12BYA JL140-12SXA JL140-15BXA JL140-15BYA JL140-15SYA SMD Part Number JM38510/10702BXA JM38510/1...