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Partno	Mfg	Dc	Qty	Available	Descript
7815	HS	N/a	4500	avai	Series Voltage Regulators
LM7812CK	NS	N/a	2	avai	Series Voltage Regulators
LM7815	进口NS	N/a	500	avai	3-terminal 1A positive voltage regulatir. Peak output current 1.8A(typ). Output voltage 15V(typ).
LM7815	NS	N/a	810	avai	3-terminal 1A positive voltage regulatir. Peak output current 1.8A(typ). Output voltage 15V(typ).

7815 ,Series Voltage RegulatorsLM78XX Series Voltage RegulatorsMay 2000LM78XXSeries Voltage Regulatorsput, although this does impr ..
7815A , THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
7815A , THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
78250C , MAX250 Compatible Converter Transformers
78250C , MAX250 Compatible Converter Transformers
78250MC , MAX250 Compatible Converter Transformers
9009DC , NAND BUFFER
90120-0123 , 2.54mm (.100) Pitch C-Grid III™ Header, Single Row, Vertical, 3 Circuits, Tin (Sn) Plating
9012DC , NAND GATES/HEX INVERTERS
90136-1106 , 2.54mm (.100) Pitch C-Grid III™ Header, Single Row, Vertical, Shrouded, 6 Circuits, 4μm (160μ) Tin/Lead (Sn) over Nickel (Ni)
902-1 , INSULATED PC SPACERS/SUPPORTS
9080A , 8-Bit Microprocessor

7815-LM7812CK-LM7815
Series Voltage Regulators
LM78XX
Series Voltage Regulators
General Description
The LM78XX seriesof three terminal regulatorsis available
with several fixed output voltages making them usefulina
wide rangeof applications. Oneof theseis localon card
regulation, eliminating the distribution problems associated
with single point regulation. The voltages available allow
these regulatorstobe usedin logic systems, instrumenta-
tion, HiFi, and other solid state electronic equipment. Al-
though designed primarilyas fixed voltage regulators these
devices canbe used with external componentsto obtain ad-
justable voltages and currents.
The LM78XX seriesis availableinan aluminum TO-3 pack-
age whichwill allow over 1.0A load currentif adequate heat
sinkingis provided. Current limitingis includedto limit the
peak output currenttoa safe value. Safe area protectionfor
the output transistoris providedto limit internal power dissi-
pation.If internal power dissipation becomestoo highforthe
heat sinking provided, the thermal shutdown circuit takes
over preventing theIC from overheating.
Considerable effort was expandedto makethe LM78XXse-
riesof regulators easyto use and minimize the numberof
external components.Itisnot necessaryto bypassthe out-
put, although this does improve transient response. Inputby-
passingis needed onlyifthe regulatoris locatedfar fromthe
filter capacitorof the power supply.
For output voltage other than 5V, 12V and 15V the LM117
series providesan output voltage range from 1.2Vto 57V.
Features Output currentin excessof1A Internal thermal overload protection No external components required Output transistor safe area protection Internal short circuit current limit Availablein the aluminum TO-3 package
Voltage Range
LM7805C 5V
LM7812C 12V
LM7815C 15V
Connection Diagrams
Metal Can Package
TO-3 (K)
Aluminum
DS007746-2
Bottom View
Order Number LM7805CK,
LM7812CKor LM7815CK
SeeNS Package Number KC02A
Plastic Package
TO-220(T)
DS007746-3
Top View
Order Number LM7805CT,
LM7812CTor LM7815CT
See NS Package Number T03B
May 2000
LM78XX
Series
oltage
Regulators

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