Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LT3480 Datasheet(PDF) 4 Page - Linear Technology

Part # LT3480
Description  36V, 2A, 2.4MHz Step-Down Switching Regulator with 70關A Quiescent Current
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT3480 Datasheet(HTML) 4 Page - Linear Technology

  LT3480 Datasheet HTML 1Page - Linear Technology LT3480 Datasheet HTML 2Page - Linear Technology LT3480 Datasheet HTML 3Page - Linear Technology LT3480 Datasheet HTML 4Page - Linear Technology LT3480 Datasheet HTML 5Page - Linear Technology LT3480 Datasheet HTML 6Page - Linear Technology LT3480 Datasheet HTML 7Page - Linear Technology LT3480 Datasheet HTML 8Page - Linear Technology LT3480 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 24 page
background image
LT3480
4
3480fb
TYPICAL PERFORMANCE CHARACTERISTICS
LOAD CURRENT (A)
0
50
100
0.2 0.4 0.6 0.8
1.2 1.4 1.6 1.8 2.0
1.0
3480 G01
60
90
80
70
VIN = 24V
VIN = 34V
VIN = 12V
L: NEC PLC-0745-5R6
f: 800kHz
VOUT = 5V
0
0.2 0.4 0.6 0.8
1.2 1.4 1.6 1.8 2.0
1.0
LOAD CURRENT (A)
50
90
3480 G02
60
65
55
85
80
70
75
VIN = 12V
VIN = 7V
L: NEC PLC-0745-5R6
f: 800kHz
VIN = 24V
VIN = 34V
VOUT = 3.3V
LOAD CURRENT (A)
0
40
30
0.5
1.0
1.5
2
3480 G27
60
50
90
80
70
0.01
0.1
10
1
VIN = 12V
VOUT = 3.3V
L = 5.6μH
F = 800 kHz
INPUT VOLTAGE (V)
0
15
3480 G04
40
20
510
20
0
120
100
80
60
25
30
35
VOUT = 3.3V
TEMPERATURE (°C)
–50
350
25
3480 G05
200
100
–25
0
50
50
0
400
300
250
150
75
100
150
125
VIN = 12V
VOUT = 3.3V
CATCH DIODE: DIODES, INC. PDS360
INCREASED SUPPLY
CURRENT DUE TO CATCH
DIODE LEAKAGE AT
HIGH TEMPERATURE
INPUT VOLTAGE (V)
5
15
3480 G06
2.5
10
20
1.5
1.0
4.0
3.5
3.0
2.0
25
30
TYPICAL
MINIMUM
VOUT = 3.3V
TA = 25 °C
L = 4.7μH
f = 800 kHz
INPUT VOLTAGE (V)
5
15
3480 G07
2.5
10
20
1.5
1.0
3.5
3.0
2.0
25
30
TYPICAL
MINIMUM
VOUT = 5V
TA = 25 °C
L = 4.7μH
f = 800kHz
DUTY CYCLE (%)
0
40
3480 G08
2.5
20
60
1.5
1.0
4.0
3.5
3.0
2.0
80
100
TEMPERATURE (°C)
2.0
2.5
3.5
3.0
3480 G09
1.5
1.0
0
0.5
4.5
4.0
DUTY CYCLE = 10 %
DUTY CYCLE = 90 %
–50
25
–25
0
50
75
100
150
125
Efficiency
Efficiency
Efficiency
No Load Supply Current
No Load Supply Current
Maximum Load Current
Maximum Load Current
Switch Current Limit
Switch Current Limit



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


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