IC Phoenix
 
Home ›  LL4 > L7806-L7808-L7820-L7824,POSITIVE VOLTAGE REGULATORS
L7806-L7808-L7820-L7824 Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
L7806STN/a100000avaiPOSITIVE VOLTAGE REGULATORS
L7808STN/a4500avaiPOSITIVE VOLTAGE REGULATORS
L7820STN/a4avaiPOSITIVE VOLTAGE REGULATORS
L7824STN/a4500avaiPOSITIVE VOLTAGE REGULATORS


L7806 ,POSITIVE VOLTAGE REGULATORSL7800SERIES POSITIVE VOLTAGE REGULATORSn OUTPUT CURRENT UP TO 1.5 An OUTPUT VOLTAGESOF 5; 5.2; 6; ..
L7806ABV ,PRECISION 1A REGULATORSL7800AB/ACSERIESPRECISION 1A REGULATORS ■ OUTPUT CURRENT IN EXCESS OF 1A■ OUTPUT VOLTAGES OF 5; 6; ..
L7806ACV ,PRECISION 1A REGULATORSL7800AB/ACSERIESPRECISION 1A REGULATORS ■ OUTPUT CURRENT IN EXCESS OF 1A■ OUTPUT VOLTAGES OF 5; 6; ..
L7806ACV ,PRECISION 1A REGULATORSABSOLUTE MAXIMUM RATINGS Symbol Parameter² Value UnitDC Input Voltage (for V = 5 to 18V)35 VOVI ..
L7806CD2T ,POSITIVE VOLTAGE REGULATORSapplications. These regulators can provide localon-card regulation, eliminating the distributionpro ..
L7806CD2T-TR ,POSITIVE VOLTAGE REGULATORSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
LC4256V-75TN100I , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4256V-75TN176C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4256V-75TN176C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4256V-75TN176C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4256ZC-75TN100C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4384C-75FTN256C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs


L7806-L7808-L7820-L7824
POSITIVE VOLTAGE REGULATORS
L7800
SERIES

POSITIVE VOLTAGE REGULATORS
November 1999 OUTPUT CURRENT UP TO 1.5A OUTPUT VOLTAGES OF5; 5.2;6;8; 8.5;9;
12; 15; 18; 24V THERMAL OVERLOADPROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSITION SOA PROTECTION
DESCRIPTION

The L7800 series of three-terminal positive
regulatorsis availablein TO-220 ISOWATT220
TO-3 andD2 PAK packages and several fixed
output voltages, makingit usefulina wide range applications.Theseregulators 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,
makingit essentially indestructible.If adequate
heat sinkingis 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
adjustablevoltages and currents.
TO-3
TO-220 ISOWATT220
2 PAK
BLOCK DIAGRAM

1/25
CONNECTION DIAGRAM AND ORDERING NUMBERS (top view)
TO-220& ISOWATT220 TO-3D
2 PAK
THERMALDATA
Symbol Parameter D
2 PAK TO-220 ISOWATT220 TO-3 Unit
Rthj-case
Rthj-amb
Thermal Resistance Junction-case Max
Thermal Resistance Junction-ambient Max
62.5 C/W C/W
Type TO-220 D
2 PAK(*) ISOWATT220 TO-3 Output Voltage
L7805
L7805C
L7852C
L7806
L7806C
L7808
L7808C
L7885C
L7809C
L7812
L7812C
L7815
L7815C
L7818
L7818C
L7820
L7820C
L7824
L7824C
L7805CV
L7852CV
L7806CV
L7808CV
L7885CV
L7809CV
L7812CV
L7815CV
L7818CV
L7820CV
L7824CV
L7805CD2T
L7852CD2T
L7806CD2T
L7808CD2T
L7885CD2T
L7809CD2T
L7812CD2T
L7815CD2T
L7818CD2T
L7820CD2T
L7824CD2T
L7805CP
L7852CP
L7806CP
L7808CP
L7885CP
L7809CP
L7812CP
L7815CP
L7818CP
L7820CP
L7824CP
L7805T
L7805CT
L7852CT
L7806T
L7806CT
L7808T
L7808CT
L7885CT
L7809CT
L7812T
L7812CT
L7815T
L7815CT
L7818T
L7818CT
L7820T
L7820CT
L7824T
L7824CT
5.2V
8.5V
12V
12V
15V
15V
18V
18V
20V
20V
24V
24V
(*) AVAILABLEIN TAPEAND REELWITH ”-TR” SUFFIX
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
DC Input Voltage (forVO=5to 18V)
(forVO=20, 24V) Output Current Internally limited
Ptot Power Dissipation Internally limited
Top Operating Junction TemperatureRange(for L7800)
(for L7800C)
-55to 150
0to 150CC
Tstg Storage Temperature Range -65to 150 oC
L7800

2/25
APPLICATION CIRCUIT
SCHEMATIC DIAGRAM
L7800

3/25
TEST CIRCUITS
Figure3:
Ripple Rejection.
Figure2:
Load Regulation.Figure1: DC Parameter
L7800

4/25
ELECTRICAL CHARACTERISTICS FOR L7806 (referto the test circuits,Tj= -55to 150oC,= 15V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25o C5.75 6 6.25 V Output Voltage Io=5 mAto1A Po≤15W=9 to21V
5.65 6 6.35 V
ΔVo* Line Regulation Vi=8 to25V Tj =25oC=9 to13V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
100 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi=9 to25V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 0.7 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi=9 to19V f= 120Hz 65 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 19 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A
ELECTRICAL CHARACTERISTICS FOR L7805
(referto the test circuits,Tj= -55to 150oC,= 10V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 4.855.2 V Output Voltage Io=5 mAto1A Po≤15W=8 to20V
4.65 5 5.35 V
ΔVo* Line Regulation Vi=7 to25V Tj =25oC=8 to12V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
100 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi=8 to25V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 0.6 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi=8 to18V f= 120Hz 68 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 17 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

5/25
ELECTRICAL CHARACTERISTICS FOR L7812 (referto the test circuits,Tj= -55to 150oC,= 19V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 11.5 12 12.5 V Output Voltage Io=5 mAto1A Po≤15W= 15.5to 27V
11.4 12 12.6 V
ΔVo* Line Regulation Vi= 14.5to 30V Tj =25oC =16to22V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
100 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =15to30V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 1.5 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi=15to25V f= 120Hz 61 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 18 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A
ELECTRICAL CHARACTERISTICS FOR L7808
(referto the test circuits,Tj= -55to 150oC,= 14V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 7.788.3 V Output Voltage Io=5 mAto1A Po≤15W= 11.5to 23V
7.688.4 V
ΔVo* Line Regulation Vi= 10.5to 25V Tj =25oC =11to17V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
100 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi= 11.5to 25V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 1 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi= 11.5to 21.5V f= 120Hz 62 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 16 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

6/25
ELECTRICAL CHARACTERISTICS FOR L7818 (referto the test circuits,Tj= -55to 150oC,= 26V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 17.3 18 18.7 V Output Voltage Io=5 mAto1A Po≤15W =22to33V
17.1 18 18.9 V
ΔVo* Line Regulation Vi =21to33V Tj =25oC =24to30V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
180 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =22to33V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 2.3 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi=22to32V f= 120Hz 59 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 22 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A
ELECTRICAL CHARACTERISTICS FOR L7815
(referto the test circuits,Tj= -55to 150oC,= 23V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 14.4 15 15.6 V Output Voltage Io=5 mAto1A Po≤15W= 18.5to 30V
14.25 15 15.75 V
ΔVo* Line Regulation Vi= 17.5to 30V Tj =25oC =20to26V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
150 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi= 18.5to 30V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 1.8 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi= 18.5to 28.5V f= 120Hz 60 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 19 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

7/25
ELECTRICAL CHARACTERISTICS FOR L7824 (referto the test circuits,Tj= -55to 150oC,= 33V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 232425 V Output Voltage Io=5 mAto1A Po≤15W =28to38V
22.8 24 25.2 V
ΔVo* Line Regulation Vi =27to38V Tj =25oC =30to36V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
120 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =28to38V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 3 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi=28to38V f= 120Hz 56 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 28 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A
ELECTRICAL CHARACTERISTICS FOR L7820
(referto the test circuits,Tj= -55to 150oC,= 28V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 19.2 20 20.8 V Output Voltage Io=5 mAto1A Po≤15W =24to35V 20 21 V
ΔVo* Line Regulation Vi= 22.5to 35V Tj =25oC =26to32V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
100 Quiescent Current Tj =25o C6 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =24to35V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA 2.5 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV/VO
SVR Supply Voltage Rejection Vi=24to35V f= 120Hz 58 dB Dropout Voltage Io=1A Tj =25o C2 2.5 V Output Resistance f=1 KHz 24 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C0.75 1.2 A
Iscp Short Circuit Peak Current Tj =25oC 1.3 2.2 3.3 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

8/25
ELECTRICAL CHARACTERISTICS FOR L7852C (referto the test circuits,Tj=0to 125oC,Vi= 10V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 5.0 5.2 5.4 V Output Voltage Io=5 mAto1A Po≤15W=8 to20V
4.95 5.2 5.45 V
ΔVo* Line Regulation Vi=7 to25V Tj =25oC=8 to12V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
105 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi=7 to25V 1.3 mA
ΔVo
Output VoltageDrift Io=5 mA -1.0 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C42 μV
SVR Supply Voltage Rejection Vi=8 to18V f= 120Hz 61 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 17 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C750 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A
ELECTRICAL CHARACTERISTICS FOR L7805C
(referto the test circuits,Tj=0to 125oC,= 10V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 4.855.2 V Output Voltage Io=5 mAto1A Po≤15W=7 to20V
4.75 5 5.25 V
ΔVo* Line Regulation Vi=7 to25V Tj =25oC=8 to12V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
100 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi=7 to25V 0.8 mA
ΔVo
Output VoltageDrift Io=5 mA -1.1 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C40 μV
SVR Supply Voltage Rejection Vi=8 to18V f= 120Hz 62 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 17 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C750 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

9/25
ELECTRICAL CHARACTERISTICS FOR L7808C (referto the test circuits,Tj=0to 125oC,Vi= 14V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 7.788.3 V Output Voltage Io=5 mAto1A Po≤15W= 10.5to 25V
7.688.4 V
ΔVo* Line Regulation Vi= 10.5to 25V Tj =25oC =11to17V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
160 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi= 10.5to 25V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -0.8 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C52 μV
SVR Supply Voltage Rejection Vi= 11.5to 21.5V f= 120Hz 56 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 16 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C450 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A
ELECTRICAL CHARACTERISTICS FOR L7806C
(referto the test circuits,Tj=0to 125oC,= 11V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwisespecified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25o C5.75 6 6.25 V Output Voltage Io=5 mAto1A Po≤15W=8 to21V
5.766.3 V
ΔVo* Line Regulation Vi=8 to25V Tj =25oC=9 to13V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
120 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi=8 to25V 1.3 mA
ΔVo
Output VoltageDrift Io=5 mA -0.8 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C45 μV
SVR Supply Voltage Rejection Vi=9 to19V f= 120Hz 59 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 19 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C550 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

10/25
ELECTRICAL CHARACTERISTICS FOR L7809C (referto the test circuits,Tj=0to 125oC,Vi= 15V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25o C8.65 9 9.35 V Output Voltage Io=5 mAto1A Po≤15W= 11.5to 26V
8.55 9 9.45 V
ΔVo* Line Regulation Vi= 11.5to 26V Tj =25oC =12to18V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
180 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi= 11.5to 26V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -1.0 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C70 μV
SVR Supply Voltage Rejection Vi=12to23V f= 120Hz 55 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 17 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C400 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A
ELECTRICAL CHARACTERISTICS FOR L7885C
(referto the test circuits,Tj=0to 125oC,Vi=
14.5V,Io= 500 mA,Ci= 0.33 μF,Co= 0.1μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 8.2 8.5 8.8 V Output Voltage Io=5 mAto1A Po≤15W =11to26V
8.1 8.5 8.9 V
ΔVo* Line Regulation Vi =11to27V Tj =25oC= 11.5to 17.5V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
160 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =11to27V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -0.8 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C55 μV
SVR Supply Voltage Rejection Vi=12to22V f= 120Hz 56 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 16 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C450 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

11/25
ELECTRICAL CHARACTERISTICS FOR L7815C (referto the test circuits,Tj=0to 125oC,Vi= 23V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 14.4 15 15.6 V Output Voltage Io=5 mAto1A Po≤15W= 17.5to 30V
14.25 15 15.75 V
ΔVo* Line Regulation Vi= 17.5to 30V Tj =25oC =20to26V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
150 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi= 17.5to 30V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -1 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C90 μV
SVR Supply Voltage Rejection Vi= 18.5to 28.5V f= 120Hz 54 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 19 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C230 mA
Iscp Short Circuit Peak Current Tj =25o C2.1 A
ELECTRICAL CHARACTERISTICS FOR L7812C
(referto the test circuits,Tj=0to 125oC,Vi= 19V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 11.5 12 12.5 V Output Voltage Io=5 mAto1A Po≤15W= 14.5to 27V
11.4 12 12.6 V
ΔVo* Line Regulation Vi= 14.5to 30V Tj =25oC =16to22V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
120 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi= 14.5to 30V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -1 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C75 μV
SVR Supply Voltage Rejection Vi=15to25V f= 120Hz 55 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 18 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C350 mA
Iscp Short Circuit Peak Current Tj =25o C2.2 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

12/25
ELECTRICAL CHARACTERISTICS FOR L7820C (referto the test circuits,Tj=0to 125oC,Vi= 28V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 19.2 20 20.8 V Output Voltage Io=5 mAto1A Po≤15W =23to35V 20 21 V
ΔVo* Line Regulation Vi= 22.5to 35V Tj =25oC =26to32V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
200 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =23to35V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -1 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C150 μV
SVR Supply Voltage Rejection Vi=24to35V f= 120Hz 52 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 24 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C180 mA
Iscp Short Circuit Peak Current Tj =25o C2.1 A
ELECTRICAL CHARACTERISTICS FOR L7818C
(referto the test circuits,Tj=0to 125oC,Vi= 26V,= 500 mA,Ci= 0.33 μF,Co= 0.1 μF unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
Output Voltage Tj =25oC 17.3 18 18.7 V Output Voltage Io=5 mAto1A Po≤15W =21to33V
17.1 18 18.9 V
ΔVo* Line Regulation Vi =21to33V Tj =25oC =24to30V Tj =25oC
ΔVo* Load Regulation Io=5to 1500 mA Tj =25oC= 250to750mA Tj =25oC
180 Quiescent Current Tj =25o C8 mA
ΔId Quiescent Current Change Io=5to 1000 mA 0.5 mA
ΔId Quiescent Current Change Vi =21to33V 1 mA
ΔVo
Output VoltageDrift Io=5 mA -1 mV/oC Output Noise Voltage B= 10Hzto 100KHzTj =25o C110 μV
SVR Supply Voltage Rejection Vi=22to32V f= 120Hz 53 dB Dropout Voltage Io=1A Tj =25o C2 V Output Resistance f=1 KHz 22 mΩ
Isc Short Circuit Current Vi =35V Tj =25o C200 mA
Iscp Short Circuit Peak Current Tj =25o C2.1 A Load andline regulationare specifiedat constant junction temperature. ChangesinVo dueto heating effects mustbe takeninto account
separately.Pulce testing withlow duty cycleis used.
L7800

13/25
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED