Part # L7805 L7805C L7806C L7808C L7885 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Positive voltage regulators


Part Details:

L78xx L78xxC Positive voltage regulators Features Output current to 1.5 A Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V Thermal overload protection Short circuit protection Output transition SOA protection TO-220 TO-220FP Description The L78xx series of three-terminal positive regulators is available in TO-220, TO-220FP, TO-3, D2PAK and DPAK packages and several fixed output voltages, making it useful in a wide range of applications. These regulators can TO-3 DPAK D²PAK 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 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. Table 1. Device summary Part numbers L7805 L7809C L7805C L7812C L7806C L7815C L7808C L7818C L7885C L7824C March 2008 Rev 19 1/56 www.st.com 56 Contents L78xx - L78xxC Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 7


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L7805 L7805C L7806C L7808C L7885.pdf Datasheet