Electronic Components Datasheet Search |
|
LX1990 Datasheet(PDF) 8 Page - Microsemi Corporation |
|
LX1990 Datasheet(HTML) 8 Page - Microsemi Corporation |
8 / 11 page 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 |
|
Similar Description - LX1990_05 |
|
|
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 |
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 |