Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LX1990 Datasheet(PDF) 8 Page - Microsemi Corporation

Part # LX1990
Description  Dual Programmable LED Current Sink
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

LX1990 Datasheet(HTML) 8 Page - Microsemi Corporation

Back Button LX1990_05 Datasheet HTML 3Page - Microsemi Corporation LX1990_05 Datasheet HTML 4Page - Microsemi Corporation LX1990_05 Datasheet HTML 5Page - Microsemi Corporation LX1990_05 Datasheet HTML 6Page - Microsemi Corporation LX1990_05 Datasheet HTML 7Page - Microsemi Corporation LX1990_05 Datasheet HTML 8Page - Microsemi Corporation LX1990_05 Datasheet HTML 9Page - Microsemi Corporation LX1990_05 Datasheet HTML 10Page - Microsemi Corporation LX1990_05 Datasheet HTML 11Page - Microsemi Corporation  
Zoom Inzoom in Zoom Outzoom out
 8 / 11 page
background image
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 8
Copyright
© 2001
Rev. 1.0d, 2005-03-14
LX1990
Dual Programmable LED Current Sink
TM
®
DIMMING METHOD S
VDD
ENA
ISET GND
I
OUTA
I
OUTB
PWM
R
SET
VDD
ENA
ISET GND
I
OUTA
I
OUTB
ON / OFF
R
MIN
R
STEP
VDD
ENA
ISET GND
I
OUTA
I
OUTB
3V
R
MIN
R
MAX
Figure 5 – PWM on Enabled
(Lowest IQ)
Figure 6 – Precision 2 Steps
Figure 7 – Manual Control
VDD
ENA
ISET GND
I
OUTA
I
OUTB
ON / OFF
R
SET
PW M
VDD
ENA
ISET GND
I
OUTA
I
OUTB
1K
C
SLOPE
5K
10K
100K
PWM
2N2222A
8.2nF
VDD
ENA
ISET GND
I
OUTA
I
OUTB
6.3K
2N2222
10K
100K
PWM
ON / OFF
1V /
DIV
10µs / DIV
10mA /
DIV
1V /
DIV
20µs / DIV
10µA /
DIV
1V /
DIV
20µs / DIV
10mA /
DIV
Figure 8 – PWM Dimming Totem Pole
Output
Figure 9 – PWM – Low EMI
Wide Range
Figure 10 – PWM – Wide Range 500:1 +


Similar Part No. - LX1990_05

ManufacturerPart #DatasheetDescription
logo
Microsemi Corporation
LX1990ILM MICROSEMI-LX1990ILM Datasheet
262Kb / 11P
   Dual Programmable LED Current Sink
More results

Similar Description - LX1990_05

ManufacturerPart #DatasheetDescription
logo
Microsemi Corporation
LX1990 MICROSEMI-LX1990 Datasheet
262Kb / 11P
   Dual Programmable LED Current Sink
logo
Power Analog Micoelectr...
PAM2810 PAM-PAM2810 Datasheet
164Kb / 10P
   4-Channel Programmable LED Current Sink
logo
Microsemi Corporation
LX1991 MICROSEMI-LX1991 Datasheet
277Kb / 9P
   Six Output Programmable LED Current Sink
logo
Burr-Brown (TI)
REF200 BURR-BROWN-REF200_07 Datasheet
235Kb / 17P
   DUAL CURRENT SOURCE/CURRENT SINK
REF200 BURR-BROWN-REF200 Datasheet
250Kb / 15P
   DUAL CURRENT SOURCE/CURRENT SINK
logo
Texas Instruments
REF200 TI1-REF200 Datasheet
1Mb / 34P
[Old version datasheet]   Dual Current Source and Current Sink
logo
ON Semiconductor
CAT4003B ONSEMI-CAT4003B_12 Datasheet
178Kb / 12P
   Constant Current Programmable LED Driver
January, 2012 ??Rev. 2
logo
Panasonic Semiconductor
AN6915 PANASONIC-AN6915 Datasheet
38Kb / 3P
   Large Sink Current Dual Comparators
logo
List of Unclassifed Man...
ICN2038S ETC1-ICN2038S Datasheet
1Mb / 18P
   (16-Channel Constant Current LED Sink Driver with Dual Latch)
logo
Texas Instruments
REF200 TI-REF200_15 Datasheet
1Mb / 34P
[Old version datasheet]   REF200 Dual Current Source and Current Sink
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


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