Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

Preview PDF HTML

LT3990IDDBPBF Datasheet(PDF) 4 Page - Linear Technology

Part # LT3990IDDBPBF
Description  60V, 350mA Step-Down Regulator with 2.5關A Quiescent Current and Integrated Diodes
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT3990IDDBPBF Datasheet(HTML) 4 Page - Linear Technology

  LT3990IDDBPBF Datasheet HTML 1Page - Linear Technology LT3990IDDBPBF Datasheet HTML 2Page - Linear Technology LT3990IDDBPBF Datasheet HTML 3Page - Linear Technology LT3990IDDBPBF Datasheet HTML 4Page - Linear Technology LT3990IDDBPBF Datasheet HTML 5Page - Linear Technology LT3990IDDBPBF Datasheet HTML 6Page - Linear Technology LT3990IDDBPBF Datasheet HTML 7Page - Linear Technology LT3990IDDBPBF Datasheet HTML 8Page - Linear Technology LT3990IDDBPBF Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 20 page
background image
LT3990
4
3990p
TYPICAL PERFORMANCE CHARACTERISTICS
No-Load Supply Current
No-Load Supply Current
Maximum Load Current
Maximum Load Current
Maximum Load Current
Load Regulation
Efficiency, VOUT = 3.3V
Efficiency, VOUT = 5V
VFB vs Temperature
TA = 25°C, unless otherwise noted.
LOAD CURRENT (mA)
50
70
90
40
60
80
0.01
1
10
100
3990 G01
30
0.1
VIN = 12V
FRONT PAGE APPLICATION
VOUT = 3.3V
R1 = 1M
R2 = 576k
VIN = 36V
VIN = 24V
LOAD CURRENT (mA)
50
70
90
40
60
80
0.01
1
10
100
3990 G02
30
0.1
VIN = 12V
FRONT PAGE APPLICATION
VIN = 36V
VIN = 24V
TEMPERATURE (°C)
–50
1.210
1.215
1.220
25
75
150
3990 G03
1.205
1.200
1.195
–25
0
50
100 125
INPUT VOLTAGE (V)
1.0
1.5
2.0
2.5
3.0
10
20
30
40
3990 G04
3.5
4.0
515
25
35
FRONT PAGE APPLICATION
VOUT = 3.3V
R1 = 1M
R2 = 576k
TEMPERATURE (°C)
–50
9
12
15
25
75
150
3990 G05
6
3
0
–25
0
50
100 125
FRONT PAGE APPLICATION
VIN = 12V
VOUT = 3.3V
R1 = 1M
R2 = 576k
INPUT VOLTAGE (V)
5
350
400
450
500
550
10
15
20
25
3990 G06
30
35
40
FRONT PAGE APPLICATION
VOUT = 3.3V
TYPICAL
MINIMUM
INPUT VOLTAGE (V)
5
350
400
450
500
600
550
10
15
20
25
3990 G07
30
35
40
FRONT PAGE APPLICATION
VOUT = 5V
TYPICAL
MINIMUM
TEMPERATURE (°C)
–50
300
400
500
600
25
75
3990 G08
200
100
0
–25
0
50
100
125
FRONT PAGE APPLICATION
VIN = 12V
VOUT = 5V
LIMITED BY MAXIMUM
JUNCTION TEMPERATURE;
JA = 76°C/W
LIMITED BY CURRENT LIMIT
LOAD CURRENT (mA)
0
0.15
150
3990 G09
0
–0.10
50
100
200
–0.15
–0.20
0.20
0.10
0.05
–0.05
250
300
350
FRONT PAGE APPLICATION
REFERENCED FROM VOUT AT 100mA LOAD


Similar Part No. - LT3990IDDBPBF

ManufacturerPart #DatasheetDescription
logo
Linear Technology		 LT3990 LINER-LT3990 Datasheet
301Kb / 24P		    36V 500mA Step-Down Regulator and 200mA LDO
LT3990 LINER-LT3990 Datasheet
264Kb / 20P		    42V, 2.5A Synchronous Step-Down Regulator
LT3990 LINER-LT3990 Datasheet
289Kb / 24P		    42V, 2.5A Synchronous Step-Down Regulator
LT3990 LINER-LT3990 Datasheet
269Kb / 26P		    High Efficiency, 65V 500mA Synchronous
LT3990 LINER-LT3990 Datasheet
293Kb / 24P		    42V, 2.5A, 2MHz Step-Down Switching Regulator with 2.7關A Quiescent Current
More results

Similar Description - LT3990IDDBPBF

ManufacturerPart #DatasheetDescription
logo
Linear Technology		 LT3970 LINER-LT3970 Datasheet
253Kb / 22P		    40V, 350mA Step-Down Regulator with 2.5關A Quiescent Current and Integrated Diodes
LTC8606 LINER-LTC8606 Datasheet
1Mb / 24P		    42V, 350mA Synchronous Step-Down Regulator with 2.5關A Quiescent Current
LT3990-5 LINER-LT3990-5_15 Datasheet
305Kb / 22P		    62V, 350mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes
LT3990-3.3 LINER-LT3990-3.3_15 Datasheet
305Kb / 22P		    62V, 350mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes
LT3970 LINER-LT3970_15 Datasheet
327Kb / 22P		    40V, 350mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes
LT3990 LINER-LT3990_15 Datasheet
305Kb / 22P		    62V, 350mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes
LT3973 LINER-LT3973 Datasheet
113Kb / 6P		    42V, 750mA Step-Down Regulator with 2.5關A Quiescent Current
LT8620 LINER-LT8620 Datasheet
590Kb / 26P		    65V, 2A Synchronous Step-Down Regulator with 2.5關A Quiescent Current
LT8610AC LINER-LT8610AC Datasheet
544Kb / 26P		    42V, 3.5A Synchronous Step-Down Regulator with 2.5關A Quiescent Current
logo
Analog Devices		 LT8607 AD-LT8607 Datasheet
2Mb / 24P		    42V, 750mA Synchronous Step-Down Regulator with 2.5關A Quiescent Current
01/21 Rev. D
More results


Html Pages

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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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