Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

LM7808 Datasheet(PDF) 4 Page - Fairchild Semiconductor

No. de pieza LM7808
Descripción Electrónicos  3-Terminal 1A Positive Voltage Regulator
Download  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  FAIRCHILD [Fairchild Semiconductor]
Página de inicio  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

LM7808 Datasheet(HTML) 4 Page - Fairchild Semiconductor

  LM7808 Datasheet HTML 1Page - Fairchild Semiconductor LM7808 Datasheet HTML 2Page - Fairchild Semiconductor LM7808 Datasheet HTML 3Page - Fairchild Semiconductor LM7808 Datasheet HTML 4Page - Fairchild Semiconductor LM7808 Datasheet HTML 5Page - Fairchild Semiconductor LM7808 Datasheet HTML 6Page - Fairchild Semiconductor LM7808 Datasheet HTML 7Page - Fairchild Semiconductor LM7808 Datasheet HTML 8Page - Fairchild Semiconductor LM7808 Datasheet HTML 9Page - Fairchild Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 23 page
background image
www.fairchildsemi.com
4
Electrical Characteristics (LM7806)
(Refer to the test circuits.
40qC  TJ  125qC, IO = 500mA, VI = 11V, CI = 0.33PF, CO = 0.1PF, unless otherwise specified)
Note 4: 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 is used.
Note 5: These parameters, although guaranteed, are not 100% tested in production.
Electrical Characteristics (LM7808)
(Refer to the test circuits.
40qC  TJ  125qC, IO = 500mA, VI = 14V, CI = 0.33PF, CO = 0.1PF, unless otherwise specified)
Note 6: 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 is used.
Note 7: These parameters, although guaranteed, are not 100% tested in production.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
VO
TJ = 25qC
5.75
6.0
6.25
V
5mA
d IO d 1A, PO d 15W, VI = 8.0V to 21V
5.7
6.0
6.3
Line Regulation
Regline
TJ = 25qCVI = 8V to 25V
5.0
120
mV
(Note 4)
VI = 9V to 13V
1.5
60.0
Load Regulation
Regload
TJ = 25qCIO = 5mA to 1.5mA
9.0
120
mV
(Note 4)
IO = 250mA to 750mA
3.0
60.0
Quiescent Current
IQ
TJ = 25qC–
5.0
8.0
mA
Quiescent Current Change
'IQ
IO = 5mA to 1A
0.5
mA
VI = 8V to 25V
1.3
Output Voltage Drift (Note 5)
'VO/'TIO = 5mA
0.8
mV/
qC
Output Noise Voltage
VN
f = 10Hz to 100KHz, TA = 25qC
45.0
PV/VO
Ripple Rejection (Note 5)
RR
f = 120Hz, VO = 8V to 18V
62.0
73.0
dB
Dropout Voltage
VDROP
IO = 1A, TJ = 25qC–
2.0
V
Output Resistance (Note 5)
rO
f = 1KHz
19.0
m
:
Short Circuit Current
ISC
VI = 35V, TA = 25qC–
250
mA
Peak Current (Note 5)
IPK
TJ =25qC–
2.2
A
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
VO
TJ = 25qC7.7
8.0
8.3
V
5mA
d IO d 1A, PO d 15W, VI = 10.5V to 23V
7.6
8.0
8.4
Line Regulation
Regline
TJ = 25qCVI = 10.5V to 25V
5.0
160
mV
(Note 6)
VI = 11.5V to 17V
2.0
80.0
Load Regulation
Regload
TJ = 25qCIO = 5mA to 1.5mA
10.0
160
mV
(Note 6)
IO = 250mA to 750mA
5.0
80.0
Quiescent Current
IQ
TJ = 25qC–
5.0
8.0
mA
Quiescent Current Change
'IQ
IO = 5mA to 1A
0.05
0.5
mA
VI = 10.5V to 25V
0.5
1.0
Output Voltage Drift (Note 7)
'VO/'TIO = 5mA
0.8
mV/
qC
Output Noise Voltage
VN
f = 10Hz to 100KHz, TA = 25qC
52.0
PV/VO
Ripple Rejection (Note 7)
RR
f = 120Hz, VO = 11.5V to 21.5V
56.0
73.0
dB
Dropout Voltage
VDROP
IO = 1A, TJ = 25qC–
2.0
V
Output Resistance (Note 7)
rO
f = 1KHz
17.0
m
:
Short Circuit Current
ISC
VI = 35V, TA = 25qC–
230
mA
Peak Current (Note 7)
IPK
TJ =25qC–
2.2
A


Número de pieza similar - LM7808

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
List of Unclassifed Man...
LM7808 ETC-LM7808 Datasheet
175Kb / 6P
   1.5A Positive Voltage Regulator
logo
Seme LAB
LM7808 SEME-LAB-LM7808 Datasheet
20Kb / 2P
   8 VOLT POSITIVE VOLTAGE REGULATOR
logo
Fairchild Semiconductor
LM7808 FAIRCHILD-LM7808 Datasheet
516Kb / 28P
   3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS
logo
First Components Intern...
LM7808 FCI-LM7808 Datasheet
621Kb / 8P
   LM7800 Series 3-Terminal fixed Voltage Regulators
logo
Tiger Electronic Co.,Lt...
LM7808 TGS-LM7808 Datasheet
74Kb / 1P
   3-Terminal 1A Positive Voltage Regulator
More results

Descripción similar - LM7808

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Fairchild Semiconductor
KA7810A FAIRCHILD-KA7810A Datasheet
227Kb / 28P
   3-Terminal 1A Positive Voltage Regulator
logo
Tiger Electronic Co.,Lt...
LM7824J TGS-LM7824J_17 Datasheet
201Kb / 1P
   3-Terminal 1A Positive Voltage Regulator
logo
Unisonic Technologies
LM78XX UTC-LM78XX_05 Datasheet
238Kb / 10P
   3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR
logo
Fairchild Semiconductor
MC780XXE FAIRCHILD-MC780XXE Datasheet
253Kb / 26P
   3-Terminal 1A Positive Voltage Regulator
logo
Tiger Electronic Co.,Lt...
LM7815 TGS-LM7815 Datasheet
74Kb / 1P
   3-Terminal 1A Positive Voltage Regulator
logo
Unisonic Technologies
LM78XX_1109 UTC-LM78XX_1109 Datasheet
333Kb / 13P
   3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR
logo
Fairchild Semiconductor
KA78XXE FAIRCHILD-KA78XXE_09 Datasheet
981Kb / 29P
   3-Terminal 1A Positive Voltage Regulator
logo
Tiger Electronic Co.,Lt...
LM7805J TGS-LM7805J Datasheet
87Kb / 1P
   3-Terminal 1A Positive Voltage Regulator
LM7908J TGS-LM7908J Datasheet
105Kb / 1P
   3-Terminal 1A Positive Voltage Regulator
LM7918J TGS-LM7918J Datasheet
105Kb / 1P
   3-Terminal 1A Positive Voltage Regulator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com