Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

LTC3250 Fiches technique(PDF) 3 Page - Linear Technology

No de pièce LTC3250
Description  High Efficiency, Low Noise, Inductorless Step-Down DC/DC Converter
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  LINER [Linear Technology]
Site Internet  http://www.linear.com
Logo LINER - Linear Technology

LTC3250 Fiches technique(HTML) 3 Page - Linear Technology

  LTC3250 Datasheet HTML 1Page - Linear Technology LTC3250 Datasheet HTML 2Page - Linear Technology LTC3250 Datasheet HTML 3Page - Linear Technology LTC3250 Datasheet HTML 4Page - Linear Technology LTC3250 Datasheet HTML 5Page - Linear Technology LTC3250 Datasheet HTML 6Page - Linear Technology LTC3250 Datasheet HTML 7Page - Linear Technology LTC3250 Datasheet HTML 8Page - Linear Technology LTC3250 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 12 page
background image
LTC3250-1.5/LTC3250-1.2
3
3250fa
No Load Supply Current vs
Supply Voltage
Output Voltage vs Supply Voltage
Output Voltage vs Load Current
Oscillator Frequency vs
Supply Voltage
Efficiency vs Output Current
VSHDN Threshold Voltage vs
Supply Voltage
TYPICAL PERFOR A CE CHARACTERISTICS
VIN (V)
2.7
50
45
40
35
30
25
20
5.1
3250 G01
3.5
3.1
3.9
4.3
4.7
5.5
TA = –40°C
TA = 25°C
TA = 85°C
3.1V < VIN < 5.5V (LTC3250-1.5)
2.7V < VIN < 5.5V (LTC3250-1.2)
VIN (V)
1.8
1.7
1.6
1.5
1.4
1.3
1.2
3250 G02
TA = –40°C
TA = 25°C
TA = 85°C
3.1V < VIN < 5.5V (LTC3250-1.5)
2.7V < VIN < 5.5V (LTC3250-1.2)
2.7
4.7
3.2
3.7
4.2
5.2
VIN (V)
2.7
1200
1100
1000
900
800
700
600
500
400
4.7
3250 G03
3.2
3.7
4.2
5.2
TA = –40°C
TA = 25°C
TA = 85°C
3.1V < VIN < 5.5V (LTC3250-1.5)
2.7V < VIN < 5.5V (LTC3250-1.2)
IOUT (mA)
0
50
100
150
200
3250 G04
250
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
1.44
1.42
1.40
300
VIN = 3.6V
TA = 25°C
IOUT (mA)
1
0.1
1000
3250 G05
10
100
100
90
80
70
60
50
40
30
20
10
0
VIN = 3.6V
VIN = 3.3V
VIN = 4V
VIN = 5V
TA = 25°C
VIN (V)
3.0
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
1.44
1.42
1.40
5.0
3250 G06
3.5
4.0
4.5
5.5
TA = 25°C
IOUT = 0mA
IOUT = 250mA
IOUT = 100mA
(LTC3250-1.5)
Output Voltage vs Supply Voltage
Output Voltage vs Load Current
Efficiency vs Output Current
(LTC3250-1.2)
IOUT (mA)
0
50
100
150
200
3250 G12
250
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
300
VIN = 3.6V
TA = 25°C
IOUT (mA)
1
0.1
1000
3250 G13
10
100
100
90
80
70
60
50
40
30
20
10
0
VIN = 3V
VIN = 2.7V
VIN = 3.5V
VIN = 4.5V
TA = 25°C
VIN (V)
2.7
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
4.7
3250 G14
3.2
3.7
4.2
5.2
IOUT = 0mA
IOUT = 250mA
IOUT = 100mA
TA = 25°C



Html Pages

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


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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