L7805_08 Datasheet, PDF (1/56 Pages) STMicroelectronics – 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
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
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.
L78xx
L78xxC
Positive voltage regulators
TO-220
TO-220FP
TO-3
DPAK
D²PAK
Table 1. Device summary
March 2008
L7805
L7805C
L7806C
L7808C
L7885C
Part numbers
Rev 19
L7809C
L7812C
L7815C
L7818C
L7824C
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