Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

L7918AC Datasheet(PDF) 3 Page - STMicroelectronics

Part # L7918AC
Description  2% NEGATIVE VOLTAGE REGULATORS
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L7918AC Datasheet(HTML) 3 Page - STMicroelectronics

  L7918AC Datasheet HTML 1Page - STMicroelectronics L7918AC Datasheet HTML 2Page - STMicroelectronics L7918AC Datasheet HTML 3Page - STMicroelectronics L7918AC Datasheet HTML 4Page - STMicroelectronics L7918AC Datasheet HTML 5Page - STMicroelectronics L7918AC Datasheet HTML 6Page - STMicroelectronics L7918AC Datasheet HTML 7Page - STMicroelectronics L7918AC Datasheet HTML 8Page - STMicroelectronics L7918AC Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 11 page
background image
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account
separately. Pulce testing with low duty cycle is used.
ELECTRICAL CHARACTERISTICS FOR L7905A (refer to the test circuits, Tj = 0 to 125
oC,
Vi = -10V, Io = 500 mA, Ci = 2.2
µF, Co =1 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vo
Output Voltage
Tj =25
oC-4.9
-5
-5.1
V
Vo
Output Voltage
Io = -5mA to -1A
Po
≤ 15 W
Vi = 8 to 20 V
-4.8
-5
-5.2
V
∆Vo*
Line Regulation
Vi =-7 to -25 V
Tj =25
oC
Vi =-8 to -12 V
Tj =25
oC
100
50
mV
mV
∆Vo*
Load Regulation
Io = 5 to 1500 mA
Tj =25
oC
Io = 250 to 750 mA
Tj =25
oC
100
50
mV
mV
Id
Quiescent Current
Tj =25
oC3
mA
∆Id
Quiescent Current Change
Io = 5 to 1000 mA
0.5
mA
∆Id
Quiescent Current Change
Vi =-8 to -25 V
1.3
mA
Vo
T
Output Voltage Drift
Io = 5 mA
-0. 4
mV/
oC
eN
Output Noise Voltage
B = 10Hz to 100KHz Tj =25
oC100
µV
SVR
Supply Voltage Rejection
∆Vi = 10 V
f = 120 Hz
54
60
dB
Vd
Dropout Voltage
Io =1 A
Tj =25
oC
∆VO =100 mV
1.4
V
Isc
Short Circuit Current
2.1
A
Iscp
Short Circuit Peak Current
Tj =25
oC2.5
A
ELECTRICAL CHARACTERISTICS FOR L7952A (refer to the test circuits, Tj = 0 to 125
oC,
Vi = -10V, Io = 500 mA, Ci = 2.2
µF, Co =1 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vo
Output Voltage
Tj =25
oC
-5.1
-5. 2
-5.3
V
Vo
Output Voltage
Io = -5mA to -1A
Po
≤ 15 W
Vi =-9 to -21 V
-5
-5. 2
-5.4
V
∆Vo*
Line Regulation
Vi =-8 to -25 V
Tj =25
oC
Vi =-9 to -13 V
Tj =25
oC
105
52
mV
mV
∆Vo*
Load Regulation
Io = 5 to 1500 mA
Tj =25
oC
Io = 250 to 750 mA
Tj =25
oC
105
52
mV
mV
Id
Quiescent Current
Tj =25
oC3
mA
∆Id
Quiescent Current Change
Io = 5 to 1000 mA
0.5
mA
∆Id
Quiescent Current Change
Vi =-9 to -25 V
1.3
mA
Vo
T
Output Voltage Drift
Io = 5 mA
-0. 5
mV/
oC
eN
Output Noise Voltage
B = 10Hz to 100KHz Tj =25
oC125
µV
SVR
Supply Voltage Rejection
∆Vi = 10 V
f = 120 Hz
54
60
dB
Vd
Dropout Voltage
Io =1 A
Tj =25
oC
∆VO =100 mV
1.4
V
Isc
Short Circuit Current
2.1
A
Iscp
Short Circuit Peak Current
Tj =25
oC2.5
A
L7900AC
3/11


Similar Part No. - L7918AC

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
L7918AC STMICROELECTRONICS-L7918AC Datasheet
352Kb / 13P
   2% NEGATIVE VOLTAGE REGULATORS
L7918ACD2T STMICROELECTRONICS-L7918ACD2T Datasheet
414Kb / 16P
   NEGATIVE VOLTAGE REGULATORS
L7918ACD2T STMICROELECTRONICS-L7918ACD2T Datasheet
352Kb / 13P
   2% NEGATIVE VOLTAGE REGULATORS
L7918ACV STMICROELECTRONICS-L7918ACV Datasheet
352Kb / 13P
   2% NEGATIVE VOLTAGE REGULATORS
More results

Similar Description - L7918AC

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
L7900AC STMICROELECTRONICS-L7900AC_07 Datasheet
352Kb / 13P
   2% NEGATIVE VOLTAGE REGULATORS
L7905AC STMICROELECTRONICS-L7905AC_08 Datasheet
748Kb / 20P
   2 % negative voltage regulators
logo
Wing Shing Computer Com...
79L12 WINGS-79L12 Datasheet
130Kb / 3P
   Negative-Voltage Regulators
logo
Texas Instruments
UA79M05 TI1-UA79M05 Datasheet
675Kb / 15P
[Old version datasheet]   NEGATIVE-VOLTAGE REGULATORS
logo
STMicroelectronics
L7912CV-DG STMICROELECTRONICS-L7912CV-DG Datasheet
465Kb / 24P
   Negative voltage regulators
logo
Texas Instruments
UA79M08 TI1-UA79M08 Datasheet
1Mb / 16P
[Old version datasheet]   NEGATIVE-VOLTAGE REGULATORS
logo
STMicroelectronics
L79XXC STMICROELECTRONICS-L79XXC Datasheet
824Kb / 24P
   Negative voltage regulators
logo
Texas Instruments
UA7900 TI1-UA7900_12 Datasheet
537Kb / 14P
[Old version datasheet]   NEGATIVE-VOLTAGE REGULATORS
UA79M00 TI-UA79M00 Datasheet
312Kb / 4P
[Old version datasheet]   NEGATIVE-VOLTAGE REGULATORS
logo
STMicroelectronics
L79L05ACZ-TR STMICROELECTRONICS-L79L05ACZ-TR Datasheet
717Kb / 27P
   Negative voltage regulators
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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