Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LT1618EMS Datasheet(PDF) 1 Page - Linear Technology

Part # LT1618EMS
Description  Constant-Current/Constant-Voltage 1.4MHz Step-Up DC/DC Converter
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT1618EMS Datasheet(HTML) 1 Page - Linear Technology

  LT1618EMS Datasheet HTML 1Page - Linear Technology LT1618EMS Datasheet HTML 2Page - Linear Technology LT1618EMS Datasheet HTML 3Page - Linear Technology LT1618EMS Datasheet HTML 4Page - Linear Technology LT1618EMS Datasheet HTML 5Page - Linear Technology LT1618EMS Datasheet HTML 6Page - Linear Technology LT1618EMS Datasheet HTML 7Page - Linear Technology LT1618EMS Datasheet HTML 8Page - Linear Technology LT1618EMS Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
LT1618
1
sn1618 1618fas
APPLICATIO S
FEATURES
DESCRIPTIO
TYPICAL APPLICATIO
The LT
®1618 step-up DC/DC converter combines a tradi-
tional voltage feedback loop and a unique current feedback
loop to operate as a constant-current, constant-voltage
source. This fixed frequency, current mode switcher oper-
ates from a wide input voltage range of 1.6V to 18V, and
the high switching frequency of 1.4MHz permits the use of
tiny, low profile inductors and capacitors. The current
sense voltage is set at 50mV and can be adjusted using the
IADJ pin.
Available in the 10-Pin (3mm × 3mm) Exposed Pad DFN
and 10-pin MSOP packages, the LT1618 provides a com-
plete solution for constant-current applications.
LED Backlight Drivers
USB Powered Boost/SEPIC Converters
Input Current Limited Boost/SEPIC Converters
Battery Chargers
, LTC and LT are registered trademarks of Linear Technology Corporation.
Accurate Input/Output Current Control: ±5% Over
Temperature
Accurate Output Voltage Control: ±1%
Wide VIN Range: 1.6V to 18V
1.4MHz Switching Frequency
High Output Voltage: Up to 35V
Low VCESAT Switch: 200mV at 1A
Available in (3mm × 3mm × 0.8mm) 10-Pin DFN and
10-Pin MSOP Packages
Constant-Current/
Constant-Voltage 1.4MHz
Step-Up DC/DC Converter
Efficiency Curve
USB to 12V Boost Converter
(with Selectable 100mA/500mA Input Current Limit)
LOAD CURRENT (mA)
1618 TA01b
90
85
80
75
70
65
60
0
40
80
100
20
60
120 140
160
OFF ON
SHDN
IADJ
VC
VIN
VOUT
12V
SW
ISN
ISP
FB
LT1618
R1
909k
R2
107k
VIN
5V
C1
4.7µF
10nF
C2
4.7µF
1618 TA01a
D1
L1
10µH
3
2
1
9
8
7
GND
510
4
C1: TAIYO YUDEN JMK212BJ475
C2: TAIYO YUDEN EMK316BJ475
D1: ON SEMICONDUCTOR MBR0520
L1: SUMIDA CR43-100
0.1Ω
2k
13k
20k
0V
3.3V
100mA 500mA
0V
3.3V


Similar Part No. - LT1618EMS

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LT1618EMS LINER-LT1618EMS Datasheet
202Kb / 12P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1618EMS LINER-LT1618EMS Datasheet
215Kb / 16P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1618EMS LINER-LT1618EMS Datasheet
215Kb / 16P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1618EMSPBF LINER-LT1618EMSPBF Datasheet
215Kb / 16P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
More results

Similar Description - LT1618EMS

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LT1618 LINER-LT1618 Datasheet
202Kb / 12P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1618 LINER-LT1618_15 Datasheet
215Kb / 16P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1618EMSPBF LINER-LT1618EMSPBF Datasheet
215Kb / 16P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1618EDDPBF LINER-LT1618EDDPBF Datasheet
215Kb / 16P
   Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
logo
Silicon Standard Corp.
SS6896 SSC-SS6896 Datasheet
481Kb / 12P
   1.4MHz Current-Mode Step-Up DC/DC Converter
logo
Mean Well Enterprises C...
LDH-25 MEANWELL-LDH-25 Datasheet
591Kb / 6P
   DC-DC Step-Up Constant Current LED driver
LDH-65 MEANWELL-LDH-65 Datasheet
597Kb / 6P
   DC-DC Step-Up Constant Current LED driver
logo
List of Unclassifed Man...
FP6736 ETC2-FP6736 Datasheet
442Kb / 12P
   1.4MHz SOT23 Current-Mode Step-Up DC/DC Converter
logo
Maxim Integrated Produc...
MAX1896 MAXIM-MAX1896 Datasheet
755Kb / 10P
   1.4MHz SOT23 Current-Mode Step-Up DC-DC Converter
logo
CUI INC
VLD24-XXX CUI-VLD24-XXX Datasheet
583Kb / 4P
   constant current dc-dc converter
More results


Html Pages

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


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