Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

L4931CD47 Datasheet(PDF) 6 Page - STMicroelectronics

Part # L4931CD47
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4931CD47 Datasheet(HTML) 6 Page - STMicroelectronics

Back Button L4931CD47 Datasheet HTML 2Page - STMicroelectronics L4931CD47 Datasheet HTML 3Page - STMicroelectronics L4931CD47 Datasheet HTML 4Page - STMicroelectronics L4931CD47 Datasheet HTML 5Page - STMicroelectronics L4931CD47 Datasheet HTML 6Page - STMicroelectronics L4931CD47 Datasheet HTML 7Page - STMicroelectronics L4931CD47 Datasheet HTML 8Page - STMicroelectronics L4931CD47 Datasheet HTML 9Page - STMicroelectronics L4931CD47 Datasheet HTML 10Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 29 page
background image
L4931 SERIES
6/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx15 (refer to the test circuits, TJ = 25°C,
CI =0.1 µF, CO = 2.2 µF unless otherwise specified).
(*) For SO-8 package the maximum limit of load regulation and dropout is increased by 20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx25 (refer to the test circuits, TJ = 25°C,
CI =0.1 µF, CO = 2.2 µF unless otherwise specified).
(*) For SO-8 package the maximum limit of load regulation and dropout is increased by 20 mV.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO =5mA
VI = 3.5 V
1.47
1.5
1.53
V
IO =5mA
VI =3.5 V
TA=-25 to 85°C
1.44
1.56
VI
Operating Input Voltage
IO = 250 mA
2.5
20
V
Iout
Output Current Limit
300
mA
∆V
O
Line Regulation
VI = 2.5 to 20 V
IO =0.5 mA
3
18
mV
∆V
O(*)
Load Regulation
VI =2.7 V
IO = 0.5 to 250 mA
3
18
mV
Id
Quiescent Current
ON MODE
VI = 2.7 to 20 V
IO = 0 mA
0.61mA
VI = 2.7 to 20 V
IO = 250 mA
4
6
OFF MODE
VI =6 V
50
100
µA
SVR
Supply Voltage Rejection
IO =5mA
VI =3.7 ± 1 V
f = 120 Hz
79
dB
f= 1KHz
76
f= 10 KHz
55
eN
Output Noise Voltage
B =10 Hz to 100 KHz
50
µV
Vd(*)
Dropout Voltage
IO = 250 mA
1
V
VIL
Control Input Logic Low
TA= -40 to 125°C
0.8
V
VIH
Control Input Logic High
TA= -40 to 125°C
2
V
II
Control Input Current
VI =6 V,
VC =6V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
IO = 0 to 250 mA
2
10
µF
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO =5mA
VI = 4.5 V
2.475
2.5
2.525
V
IO =5mA
VI =4.5 V
TA=-25 to 85°C
2.45
2.55
VI
Operating Input Voltage
IO = 250 mA
20
V
Iout
Output Current Limit
300
mA
∆V
O
Line Regulation
VI = 3.2 to 20 V
IO =0.5 mA
3
15
mV
∆V
O(*)
Load Regulation
VI =3.4 V
IO = 0.5 to 250 mA
3
15
mV
Id
Quiescent Current
ON MODE
VI = 3.4 to 20 V
IO = 0 mA
0.61mA
VI = 3.4 to 20 V
IO = 250 mA
4
6
OFF MODE
VI =6 V
50
100
µA
SVR
Supply Voltage Rejection
IO =5mA
VI =4.4 ± 1 V
f = 120 Hz
75
dB
f= 1KHz
72
f= 10 KHz
55
eN
Output Noise Voltage
B =10 Hz to 100 KHz
50
µV
Vd(*)
Dropout Voltage
IO = 250 mA
0.4
0.6
V
IO = 250 mA
TJ= -40 to 125°C
0.8
VIL
Control Input Logic Low
TA= -40 to 125°C
0.8
V
VIH
Control Input Logic High
TA= -40 to 125°C
2
V
II
Control Input Current
VI =6 V,
VC =6V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
IO = 0 to 250 mA
2
10
µF


Similar Part No. - L4931CD47

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
L4931CD120-TR STMICROELECTRONICS-L4931CD120-TR Datasheet
905Kb / 36P
   Very low drop voltage regulators with inhibit
L4931CD27-TR STMICROELECTRONICS-L4931CD27-TR Datasheet
905Kb / 36P
   Very low drop voltage regulators with inhibit
L4931CD27-TRY STMICROELECTRONICS-L4931CD27-TRY Datasheet
905Kb / 36P
   Very low drop voltage regulators with inhibit
L4931CD33-TR STMICROELECTRONICS-L4931CD33-TR Datasheet
905Kb / 36P
   Very low drop voltage regulators with inhibit
L4931CD33-TRY STMICROELECTRONICS-L4931CD33-TRY Datasheet
905Kb / 36P
   Very low drop voltage regulators with inhibit
More results

Similar Description - L4931CD47

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
LF00 STMICROELECTRONICS-LF00 Datasheet
649Kb / 34P
   VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF00AB STMICROELECTRONICS-LF00AB Datasheet
260Kb / 32P
   VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LEXXAB STMICROELECTRONICS-LEXXAB Datasheet
912Kb / 39P
   Very low drop voltage regulators with inhibit
July 2008 Rev 12
LF00 STMICROELECTRONICS-LF00_06 Datasheet
598Kb / 46P
   Very low drop voltage regulators with inhibit
KF00 STMICROELECTRONICS-KF00 Datasheet
224Kb / 17P
   VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LEXXAB STMICROELECTRONICS-LEXXAB_08 Datasheet
908Kb / 39P
   Very low drop voltage regulators with inhibit
LD2979XX STMICROELECTRONICS-LD2979XX Datasheet
298Kb / 15P
   Very low drop voltage regulators with inhibit
L4931ABXX STMICROELECTRONICS-L4931ABXX Datasheet
905Kb / 36P
   Very low drop voltage regulators with inhibit
LD2981 STMICROELECTRONICS-LD2981 Datasheet
414Kb / 17P
   VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LE00AB STMICROELECTRONICS-LE00AB Datasheet
207Kb / 27P
   VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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 24 25 26 27 28 29


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   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