Electronic Components Datasheet Search |
|
LX1995 Datasheet(PDF) 6 Page - Microsemi Corporation |
|
LX1995 Datasheet(HTML) 6 Page - Microsemi Corporation |
6 / 8 page LX1995 EVALUATION GUIDE Microsemi Integrated Products 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 Page 6 Copyright © 2004 Rev. 1.0, 2004-08-13 CONNECTIONS The LX1995 Evaluation Board has 9 test lead attachment point for applying power and dimming inputs or for monitoring voltages. Function Board Label Connection Input Power VIN Power supply (3.55V+/- 1.95V). Power Ground GND Common power supply ground. Enable /SHDN Connect to GND to disable LX1995. A <1KHz logic PWM signal can also be applied. DC dimming DC_ADJ Apply a 0 to 3V DC dimming input PWM dimming PWM_ADJ Apply a >5KHz 3.3V logic PWM signal. Output Voltage VOUT Test point to monitor voltage across all LEDs. Signal Ground GND# Multiple common grounds for probes. etc Table 3 – Connection Points Hints: For best results, use only one of the three possible LED dimming methods at a time. LED current can be monitored by measuring the voltage from LED4 cathode to GND and dividing by 15 (the value of R4). NOTE: Jumper JU1 must be connected for the LX1995 to function. This jumper can be replaced with a wire loop so the inductor current waveform can be observed using a current probe. |
Similar Part No. - LX1995 |
|
Similar Description - LX1995 |
|
|
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 |