Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

EC4211 Datasheet(PDF) 3 Page - E-CMOS Corporation

Part # EC4211
Description  Constant Current Linear LED Driver
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  E-CMOS [E-CMOS Corporation]
Direct Link  http://www.ecmos.com.tw/
Logo E-CMOS - E-CMOS Corporation

EC4211 Datasheet(HTML) 3 Page - E-CMOS Corporation

  EC4211 Datasheet HTML 1Page - E-CMOS Corporation EC4211 Datasheet HTML 2Page - E-CMOS Corporation EC4211 Datasheet HTML 3Page - E-CMOS Corporation EC4211 Datasheet HTML 4Page - E-CMOS Corporation EC4211 Datasheet HTML 5Page - E-CMOS Corporation EC4211 Datasheet HTML 6Page - E-CMOS Corporation EC4211 Datasheet HTML 7Page - E-CMOS Corporation EC4211 Datasheet HTML 8Page - E-CMOS Corporation  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
E-CMOS Corp. (www.ecmos.com.tw)
3D03N Rev. F003
EC4211
Constant Current Linear LED Driver
Page 3of 8
Control
Circuits
VIN
VLED
RGAIN
REXT
Protection
Circuits
FUNCTION DIAGRAM
PIN DESCRIPTIONS
TO252-5L Package
DFN-8L / SOP-8L Package
PIN
Symbol
Description
1
REXT
An external resistor between REXT and VLED pin sets different current regulation for LED strings.
2
NC
No internal mechanically connection. Leave this pin open.
3
VLED
The LED strings are connected from this pin to ground.
4
VIN
Input supply voltage.
5
RGAIN
Programmable thermal foldback protection for current regulation to limit die temperature during high power
operation or high ambient temperature conditions.
PIN
Symbol
Description
1
RGAIN
Programmable thermal foldback protection for current regulation to limit die temperature during high power
operation or high ambient temperature conditions.
2
VIN
Input supply voltage.
3
NC
No internal mechanically connection. Leave this pin open.
4
REXT
An external resistor between REXT and VLED pin sets different current regulation for LED strings.
5, 6, 7, 8
VLED
The LED strings are connected from these pins to ground.
Fig. 2 Detailed Block Diagram



Html Pages

1 2 3 4 5 6 7 8


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