Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

LTC3521 Scheda tecnica(PDF) 4 Page - Linear Technology

Il numero della parte LTC3521
Spiegazioni elettronici  Wide VIN, 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters
PDF  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  LINER [Linear Technology]
Homepage  http://www.linear.com
Logo LINER - Linear Technology

LTC3521 Scheda tecnica(HTML) 4 Page - Linear Technology

  LTC3521 Datasheet HTML 1Page - Linear Technology LTC3521 Datasheet HTML 2Page - Linear Technology LTC3521 Datasheet HTML 3Page - Linear Technology LTC3521 Datasheet HTML 4Page - Linear Technology LTC3521 Datasheet HTML 5Page - Linear Technology LTC3521 Datasheet HTML 6Page - Linear Technology LTC3521 Datasheet HTML 7Page - Linear Technology LTC3521 Datasheet HTML 8Page - Linear Technology LTC3521 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 20 page
background image
LTC3521

3521f
Typical perForMance characTerisTics
Buck-Boost Efficiency,
Li-Ion to 3.3V
Buck Efficiency, Li-Ion to 2.5V
Buck Efficiency, Li-Ion to 1.8V
Buck Burst Mode Current Threshold
Buck Switches RDS(ON)
Switching Frequency
vs Temperature
0.1
1
10
100
1000
LOAD CURRENT (mA)
3521 G01
0
20
40
60
80
100
120
140
0
20
30
40
50
60
70
80
90
100
10
Burst Mode
OPERATION
Burst Mode
POWER LOSS
VIN = 2.7V
VIN = 4.2V
PWM MODE
0.1
1
10
100
1000
LOAD CURRENT (mA)
0
20
30
40
50
60
70
3521 G02
80
90
100
0
20
40
60
80
100
120
140
10
Burst Mode
OPERATION
Burst Mode
POWER LOSS
VIN = 3.6V
VIN = 4.2V
PWM MODE
0.1
1
10
100
1000
LOAD CURRENT (mA)
0
20
30
40
50
60
70
3521 G03
80
90
100
0
20
40
60
80
100
120
140
10
Burst Mode
OPERATION
Burst Mode
POWER LOSS
PWM MODE
VIN = 2.7V
VIN = 4.2V
Buck-Boost Switches RDS(ON)
TA = 25°C, unless otherwise noted.
VIN (V)
1.5
40
50
5
30
20
2.5
3.5
2
3
4
4.5
5.5
10
0
60
3521 G04
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.2V
TEMPERATURE (°C)
–40
120
140
100
100
80
0
40
–20
20
60
120
80
20
0
60
160
40
3521 G05
PMOS
(SWITCHES A AND D)
NMOS
(SWITCHES B AND C)
VIN = 3.6V
VOUT1 = 3.3V
TEMPERATURE (°C)
–40
300
100
250
200
0
40
–20
20
60
120
80
50
0
150
350
100
3521 G06
PMOS
NMOS
VIN = 3.6V
TEMPERATURE (°C)
–50
–1.0
–0.8
–0.4
–0.2
0
1.0
0.4
–10
30 50
3521 G07
–0.6
0.6
0.8
0.2
–30
10
70 90 110



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
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