L7805ACP ,PRECISION 1A REGULATORSapplications. These regulators can provide localon-card regulation, eliminating the distributionout ..
L7805ACV ,PRECISION 1A REGULATORSL7800AB/ACSERIESPRECISION 1A REGULATORS ■ OUTPUT CURRENT IN EXCESS OF 1A■ OUTPUT VOLTAGES OF 5; 6; ..
L7805C ,POSITIVE VOLTAGE REGULATORSapplications. These regulators canprovide local on-card regulation, eliminating thedistribution pro ..
L7805CD2T ,POSITIVE VOLTAGE REGULATORSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
L7805CD2T-TR ,POSITIVE VOLTAGE REGULATORSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
L7805CDT ,POSITIVE VOLTAGE REGULATORSL7800SERIESPOSITIVE VOLTAGE REGULATORS
L7805ABD2T-L7805ABP-L7805ABV-L7805ACD2T-L7805ACP-L7805ACV-L7806ABV-L7806ACV-L7808ABD2T-L7808ABV-L7808ACV-L7809ABD2T-L7809ABV-L7809ACV-L7812ABV-L7812ACV-L7815ABV-L7815ACV-L7818ABV-L7818ACV-L7824ABV-L7824ACV
PRECISION 1A REGULATORS
1/18October 2001 OUTPUT CURRENT IN EXCESS OF 1A OUTPUT VOLTAGES OF 5; 6; 8; 9; 12; 15;
18; 20; 24V THERMAL OVERLOAD PROTECTION OUTPUT TRANSITION SOA PROTECTION 2% OUTPUT VOLTAGE TOLERANCE GUARANTEED IN EXTENDED
TEMPERATURE RANGE
DESCRIPTION The L7800A series of three terminal positive
regulators is available in TO-220, TO-220FP and2 PAK 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
problem associated with single point regulation.
Each type employs internal current limiting,
thermal shut-down and safe area protection,
making it essentially indestructible. If adeguate
heat sinking is provided, they can deliver over 1A
output current, Although designed primarily as
fixed voltage regulators, these devices can be
used with external components to obtain
adjustable voltage and currents.
L7800AB/AC
SERIESPRECISION 1A REGULATORS
SCHEMATIC DIAGRAM
L7800AB/AC SERIES2/18
ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
SHEMATIC DIAGRAM
L7800AB/AC SERIES3/18
CONNECTION DIAGRAM (top view)
ORDERING CODES (*) Available in Tape & Reel with the suffix "R" for fixed version and "-R" for adjustable version.
APPLICATION CIRCUITS
L7800AB/AC SERIES4/18
TEST CIRCUITS
Figure 1 : DC Parameter
Figure 2 : Load Regulation
Figure 3 : Ripple Rejection
L7800AB/AC SERIES5/18
ELECTRICAL CHARACTERISTICS OF L7805A (VI =10V, IO =1A, TJ = 0 to 150°C (L7805AC),
TJ = -40 to 125°C (L7805AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
L7800AB/AC SERIES6/18
ELECTRICAL CHARACTERISTICS OF L7806A (VI =11V, IO =1A, TJ = 0 to 150°C (L7806AC),
TJ = -40 to 125°C (L7806AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
L7800AB/AC SERIES7/18
ELECTRICAL CHARACTERISTICS OF L7808A (VI =14V, IO =1A, TJ = 0 to 150°C (L7808AC),
TJ = -40 to 125°C (L7808AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
L7800AB/AC SERIES8/18
ELECTRICAL CHARACTERISTICS OF L7809A (VI =15V, IO =1A, TJ = 0 to 150°C (L7809AC),
TJ = -40 to 125°C (L7809AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
L7800AB/AC SERIES9/18
ELECTRICAL CHARACTERISTICS OF L7812A (VI =19V, IO =1A, TJ = 0 to 150°C (L7812AC),
TJ = -40 to 125°C (L7812AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
