Electronic Components Datasheet Search
  Indian  ▼
ALLDATASHEET.IN

X  

Preview PDF HTML

SPX2954 Datasheet(PDF) 7 Page - Exar Corporation

Part # SPX2954
Description  250mA Low Dropout Voltage Regulator
PDF  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

SPX2954 Datasheet(HTML) 7 Page - Exar Corporation

Back Button SPX2954 Datasheet HTML 3Page - Exar Corporation SPX2954 Datasheet HTML 4Page - Exar Corporation SPX2954 Datasheet HTML 5Page - Exar Corporation SPX2954 Datasheet HTML 6Page - Exar Corporation SPX2954 Datasheet HTML 7Page - Exar Corporation SPX2954 Datasheet HTML 8Page - Exar Corporation SPX2954 Datasheet HTML 9Page - Exar Corporation SPX2954 Datasheet HTML 10Page - Exar Corporation SPX2954 Datasheet HTML 11Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 15 page
background image
SP
X2954
7/15
REV1A
Typical Performance Characteristics (Continued)
Comparator Sink Current
2.5
1.5
OUTPUT LOW VOLTAGE (V)
2.0
1.0
0.5
0.0
0.0 0.1 0.20.3 0.40.5 0.60.7 0.80.9
T
A = -55ºC
T
A = 25ºC
T
A = 125ºC
Line Transient Response
TIME(s)
100
0
200
400
600
800
4V
6V
8V
-50
0
50
~
~
mV
mV
mV
C
L = 1 F
I
L = 1mA
V
OUT = 5V
Error Comparator Output
8
6
0
INPUT VOLTAGE (V)
4
2
0
-2
12
34
5
V
OUT = 5V
PULLUP RESISTOR TO
SEPARATE 5V SUPPLY
HYSTERESIS
Output Impedance
10
0.5
0.1
0.02
10
100
1K
10K
100K
1M
FREQUENCY (Hz)
5
0.2
0.05
0.01
1
2
I
O = 100m A
I
O = 100 A
I
O = 1mA
V
OUT = 5V
C
L = 1 F
Ripple Rejection
90
70
60
40
10 1
10 2
10 3
10 4
10 5
10 6
FREQUENCY (Hz)
80
50
20
30
I
L = 100 A
I
L = 0
V
IN = 6V
V
OUT = 5V
Ripple Rejection
FREQUENCY (Hz)
10 6
10 3
10 2
10 1
90
80
70
60
50
20
40
30
10 4
10 5
I
L = 10m A
I
L = 1m A
C
L = 1 F
V
IN = 6V
V
OUT = 5V
Drop-Out Voltage
400
300
40
-75 -50 -250
25 50 75 100 125 150
TEMPERATURE (ºC)
500
200
0
I
L = 150m A
I
L = 100 A
~
~
Drop-Out Voltage
T
J = 25º C
OUTPUT CURRENT
100mA
10mA
1mA
100 A
500
400
300
200
100
0
Short Circuit Current
240
220
200
180
-75 -50 -250
25 50 75 100 125 150
TEMPERATURE (ºC)
230
210
190
170
20
C
L = 1 F



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   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