Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

LM2940CT-12 Arkusz danych(PDF) 6 Page - Texas Instruments

Click here to check the latest version.
Numer części LM2940CT-12
Szczegółowy opis  1A Low Dropout Regulator
Download  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  TI1 [Texas Instruments]
Strona internetowa  http://www.ti.com
Logo TI1 - Texas Instruments

LM2940CT-12 Arkusz danych(HTML) 6 Page - Texas Instruments

Back Button LM2940CT-12 Datasheet HTML 2Page - Texas Instruments LM2940CT-12 Datasheet HTML 3Page - Texas Instruments LM2940CT-12 Datasheet HTML 4Page - Texas Instruments LM2940CT-12 Datasheet HTML 5Page - Texas Instruments LM2940CT-12 Datasheet HTML 6Page - Texas Instruments LM2940CT-12 Datasheet HTML 7Page - Texas Instruments LM2940CT-12 Datasheet HTML 8Page - Texas Instruments LM2940CT-12 Datasheet HTML 9Page - Texas Instruments LM2940CT-12 Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 37 page
background image
LM2940-N, LM2940C
SNVS769J – MARCH 2000 – REVISED DECEMBER 2014
www.ti.com
Electrical Characteristics (5 V and 8 V) (continued)
Unless otherwise specified: VIN = VOUT + 5 V, IOUT = 1 A and COUT = 22 µF. MIN (minimum) and MAX (maximum) limits apply
over the recommended operating temperature range, unless otherwise noted; typical limits apply for TA = TJ = 25°C.
5 V
8 V
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
Short-circuit
See(1), TJ = 25°C
1.6
1.9
1.6
1.9
A
current
ROUT = 100Ω, T ≤ 100 ms
LM2940-N
60
75
60
75
Maximum line
V
ROUT = 100Ω, T ≤ 1 ms
transient
LM2940C
45
55
45
555
TJ = 25°C
ROUT = 100 Ω
LM2940-N
–15
–30
–15
–30
Reverse polarity
V
ROUT = 100 Ω
DC input voltage
LM2940C
–15
–30
–15
–30
TJ = 25°C
Reverse polarity
ROUT = 100 Ω, T ≤ 100 ms
LM2940-N
–50
–75
–50
–75
Transient Input
V
ROUT = 100 Ω, T ≤ 1 ms
LM2940C
–45
–55
Voltage
(1)
Output current will decrease with increasing temperature but will not drop below 1 A at the maximum specified temperature.
6.6 Electrical Characteristics (9 V and 10 V)
Unless otherwise specified: VIN = VOUT + 5 V, IOUT = 1 A and COUT = 22 µF. MIN (minimum) and MAX (maximum) limits apply
over the recommended operating temperature range, unless otherwise noted; typical limits apply for TA = TJ = 25°C.
9 V
10 V
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
Input voltage
5 mA
≤ IOUT ≤ 1 A
10.5
26
11.5
26
5 mA
≤ IOUT ≤ 1A
8.55
9
9.45
9.5
10
10.5
V
Output voltage
5 mA
≤ IOUT ≤ 1A, TJ = 25°C
8.73
9
9.27
9.7
10
10.3
VOUT + 2 V ≤ VIN ≤ 26 V, IOUT = 5 mA
Line regulation
20
90
20
100
mV
TJ = 25°C
50 mA
≤ IOUT ≤ 1 A
LM2940-N
60
150
65
165
Load regulation
50 mA
≤ IOUT ≤ 1 A
LM2940-N
60
90
65
100
mV
TJ = 25°C
LM2940C
60
90
Output
100 mADC, 20 mArms, ƒOUT = 120 Hz
60
65
m
Ω
impedance
VOUT + 2 V ≤ VIN ≤ 26 V,
LM2940-N
10
20
10
20
IOUT = 5 mA
VOUT + 2 V ≤ VIN ≤ 26 V,
LM2940-N
10
15
15
IOUT = 5 mA
Quiescent current
LM2940C
10
15
mA
TJ = 25°C
VIN = VOUT + 5 V, IOUT = 1 A
30
60
30
60
VIN = VOUT + 5 V, IOUT = 1 A
30
45
30
45
TJ = 25°C
Output noise
10 Hz to 100 kHz, IOUT = 5 mA
270
300
µVrms
voltage
ƒOUT = 120 Hz, 1 Vrms
LM2940-N
46
64
45
63
IOUT = 100 mA
Ripple rejection
dB
ƒOUT = 120 Hz, 1 Vrms
LM2940-N
52
64
51
63
IOUT = 100 mA
LM2940C
52
64
TJ = 25°C
Long-term
mV/1000
34
36
stability
Hr
IOUT = 1A
0.5
1
0.5
1
V
IOUT = 1A, TJ = 25°C
0.5
0.8
0.5
0.8
Dropout voltage
IOUT = 100 mA
110
200
110
200
mV
IOUT = 100 mA, TJ = 25°C
110
150
110
150
6
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LM2940-N LM2940C


Podobny numer części - LM2940CT-12

ProducentNumer częściArkusz danychSzczegółowy opis
logo
National Semiconductor ...
LM2940CT-12 NSC-LM2940CT-12 Datasheet
504Kb / 19P
   1A Low Dropout Regulator
logo
Texas Instruments
LM2940CT-12 TI1-LM2940CT-12 Datasheet
2Mb / 35P
[Old version datasheet]   LM2940-N/LM2940C 1A Low Dropout Regulator
LM2940CT-12/NOPB TI1-LM2940CT-12/NOPB Datasheet
2Mb / 35P
[Old version datasheet]   LM2940-N/LM2940C 1A Low Dropout Regulator
More results

Podobny opis - LM2940CT-12

ProducentNumer częściArkusz danychSzczegółowy opis
logo
List of Unclassifed Man...
EP1117 ETC1-EP1117 Datasheet
245Kb / 8P
   1A Low Dropout Regulator
logo
National Semiconductor ...
LM2940 NSC-LM2940 Datasheet
504Kb / 19P
   1A Low Dropout Regulator
logo
Global Mixed-mode Techn...
AT9910 GMT-AT9910 Datasheet
63Kb / 1P
   1A Low Dropout Regulator
AT9911 GMT-AT9911 Datasheet
64Kb / 1P
   1A Low Dropout Regulator
logo
Texas Instruments
LM2940QML TI1-LM2940QML_16 Datasheet
390Kb / 17P
[Old version datasheet]   1A Low Dropout Regulator
logo
National Semiconductor ...
MNLM2940-12-X NSC-MNLM2940-12-X Datasheet
265Kb / 14P
   1A LOW DROPOUT REGULATOR
logo
Texas Instruments
REG104-25 TI1-REG104-25 Datasheet
845Kb / 23P
[Old version datasheet]   1A Low-Dropout Regulator
logo
Advanced Monolithic Sys...
AMS317 ADMOS-AMS317 Datasheet
78Kb / 8P
   1A LOW DROPOUT VOLTAGE REGULATOR
logo
ZP Semiconductor
CJB1117-1.5 ZPSEMI-CJB1117-1.5 Datasheet
1Mb / 8P
   1A LOW DROPOUT LINEAR REGULATOR
CJB1117-ADJ ZPSEMI-CJB1117-ADJ Datasheet
1Mb / 8P
   1A LOW DROPOUT LINEAR 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 24 25 26 27 28 29 30 31 32 33 34 35 36 37


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
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