This Part Name is 78S05.
This is Semiconductor.
This product has L78S05 functions.
Manufacturers of the product is STMicroelectronics
Image and pinout :
Some of the text files within the PDF file :
L78S00 SERIES 2A POSITIVE VOLTAGE REGULATORS . . . . . OUTPUT CURRENT TO 2A OUTPUT VOLTAGES OF 5 ; 7.5 ; 9 ; 10 ; 12 ; 15 ; 18 ; 24V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSISTOR SOA PROTECTION DESCRIPTION The L78S00 series of three-terminal positive regulators is available in TO-220 and TO-3 packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 2A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. BLOCK DIAGRAM TO-3 TO-220 January 1993 1/21 www.DataSheet4U.c [ ... ]