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Forum: LITIX - Automotive LED Driver IC forum

LITIX™ automotive LED driver ICs are the best solution to benefit from the advantages of LEDs providing full protection to your lighting application in automotive, e.g. for LED Front Lighting or LED Rear Lighting.
Raise your questions about LITIX products here.

  1. How does the thermal protection of LITIX™ Basic+ work?

    A thermal protection circuitry is integrated in the LITIX™ Basic+ devices. It is realized by a temperature monitoring of the output stages. The...

    Started by vasiliki‎, Jul 19th, 2021 08:40 AM
    • Replies: 0
    • Views: 195
    Jul 19th, 2021, 08:40 AM Go to last post
  2. How to adjust output current according to LED temperature and binning of a DC-DC LED?

    Our LITIX boost controllers like TLD5099EP have two options to dim the output current without a microcontroller: - Analog current adjustment -...

    Started by fausto.borg‎, Jul 5th, 2021 12:10 AM
    dc-dc, led driver, litix power, multi-topology, tld5099ep
    • Replies: 0
    • Views: 359
    Jul 5th, 2021, 12:10 AM Go to last post
  3. Lightbulb What are the key features of the TLD5099EP?

    The key features of TLD5099EP are: Embedded spread spectrum modulator to dither the switching frequency Embedded PWM engine NMOS gate driver...

    Started by fausto.borg‎, Jun 21st, 2021 12:29 AM
    litix, litix power, tld5099ep
    • Replies: 0
    • Views: 481
    Jun 21st, 2021, 12:29 AM Go to last post
  4. Is it possible to use IN_SET-OUT_SET for PWM dimming in LITIX Basic+?

    When the OUT_SET is used to set the current on a second Basic+ driver, can we apply PWM via the IN_SET pin of the first one? Will the PWM be applied...

    Started by O_Barrera‎, Jun 7th, 2021 06:14 AM
    • Replies: 1
    • Views: 994
    Jun 7th, 2021, 07:09 AM Go to last post
  5. Can the pin VSET of LITIX boost controllers be directly connected to the 12V battery

    Yes, the VSET pin can be directly connected to the 12V battery line - the maximum voltage rating of this pin is 45 V. Please check the LITIX Power...

    Started by fausto.borg‎, May 24th, 2021 12:36 AM
    dc-dc converter, led driver, litix power, sepic, tld5097ep, tld5098ep, tld5099ep
    • Replies: 0
    • Views: 868
    May 24th, 2021, 12:36 AM Go to last post
  6. Do the boost converter LED drivers in the LITIX Power family have a fault signal?

    TLD5097EP is having a dedicated status pin ST. TLD5098EP and TLD5099EP indicate faults via the PWMO pin. It will be set to low level in case of an...

    Started by fausto.borg‎, May 12th, 2021 11:48 PM
    • Replies: 0
    • Views: 923
    May 12th, 2021, 11:48 PM Go to last post
  7. TLE75008 Open load detection

    Hi there, We use the TLE75008 in our production,We need use open load detection,and have some question about it. According datasheet,we need to...

    Started by Devin‎, Apr 21st, 2021 05:55 PM
    • Replies: 1
    • Views: 2,270
    Apr 22nd, 2021, 07:36 AM Go to last post
  8. How does the LED driver TLE4242G react during short circuit condition?

    In case of a shorted load the output current is increased up to the maximum limit IQmax resulting in an increase of the power losses (Pout). When...

    Started by LED-Peter‎, Apr 16th, 2021 05:04 AM
    • Replies: 0
    • Views: 2,617
    Apr 16th, 2021, 05:04 AM Go to last post
  9. What is the output current range of the LED driver TLE4242G?

    The output current range of TLE4242G is typ. 98mA ≤ IQ,typ ≤ 453 mA This can be adjusted with the selection of the shunt resistor RREF in the...

    Started by LED-Peter‎, Apr 16th, 2021 05:02 AM
    • Replies: 0
    • Views: 2,709
    Apr 16th, 2021, 05:02 AM Go to last post
  10. Lightbulb How to change the current for TAIL/STOP, without the use of PWM?

    When cannot use PWM in a Tail/Stop function implemented with one TLD2131-3EP, it is possible to implement the two required levels of current by...

    Started by LED-Peter‎, Mar 24th, 2021 01:37 AM
    • Replies: 0
    • Views: 3,532
    Mar 24th, 2021, 01:37 AM Go to last post
  11. Lightbulb Multiple LITIX Basic+ ICs with multiple output channels in parallel for Tail/Stop

    Can multiple LITIX Basic+ ICs with multiple output channels be used in parallel for Tail/Stop? E.g. parallelizing several TLD2131-3EP output...

    Started by LED-Peter‎, Mar 24th, 2021 01:32 AM
    • Replies: 0
    • Views: 2,802
    Mar 24th, 2021, 01:32 AM Go to last post
  12. What is the maximum power output that the TLD5099 can achieve?

    We know that the TLD5099 is a controller, but has anyone tried the limit of power output that the TLD5099 can achieve?At room temperature,BOOST TO...

    Started by mooremeng‎, Mar 7th, 2021 10:01 PM
    • Replies: 2
    • Views: 2,626
    Mar 18th, 2021, 08:43 PM Go to last post
  13. How to implement the N-1 function for more than 2x TLD5099/TLD5097?

    As we known,infineon's basic products can connect the ST for the N-1 function,now my concern is how to make it possible for TLD509x without...

    Started by yebing‎, Feb 25th, 2021 09:57 PM
    • Replies: 1
    • Views: 1,780
    Feb 28th, 2021, 01:21 PM Go to last post
  14. How to detect an open load and a short circuit with the LED driver TLD1211SJ?

    Does the TLD1211 support such protection functions?

    Started by O_Barrera‎, Feb 15th, 2021 06:43 AM
    • Replies: 1
    • Views: 2,172
    Feb 15th, 2021, 09:24 AM Go to last post
  15. What's the difference of TLD5099EP dimming between using PWMO and opening PWMO

    What's the difference of TLD5099EP dimming between using PWMO and opening PWMO ?

    Started by yebing‎, Feb 2nd, 2021 06:01 PM
    • Replies: 3
    • Views: 1,768
    Feb 6th, 2021, 10:41 PM Go to last post
  16. What's the difference TLD6098-1 vs TLD5099EP

    As we know, TLD6098-1 Vin up to 58V,and TLD5099ep is 45V, Are there any other differences besides that? And another question: TLD6098 used...

    Started by albert.chen‎, Feb 4th, 2021 12:50 AM
    • Replies: 1
    • Views: 1,736
    Feb 4th, 2021, 08:03 AM Go to last post
  17. How to configure the D-pin and DS-pin of LITIX™ Basic+ devices?

    How to configure the D-pin and DS-pin of LITIX™ Basic+ devices? What are the different fault management options?

    Started by amadeus‎, Jan 28th, 2021 02:57 AM
    • Replies: 1
    • Views: 1,925
    Jan 28th, 2021, 07:07 AM Go to last post
  18. How is the output structure of ERRN pin of LITIX BASIC+ devices?

    Would you please clarify the type of ERRN pin whether it is open drain switch or it is current source?

    Started by amadeus‎, Jan 28th, 2021 02:59 AM
    • Replies: 1
    • Views: 1,106
    Jan 28th, 2021, 07:04 AM Go to last post
  19. Do LITIX™ Basic+ devices require an output capacitor?

    To consider EMI noise of LITIX Basic+, is it ok to put one output capacitor to GND? And how much capacitor should be selected in this case?

    Started by amadeus‎, Jan 28th, 2021 03:01 AM
    • Replies: 1
    • Views: 1,621
    Jan 28th, 2021, 07:03 AM Go to last post
  20. Question How to reduce LED current inaccuracy when using analog dimming?

    How to reduce LED current inaccuracy when using analog dimming with TLD5097EP, TLD5098EP and TLD5099EP?

    Started by Jacky-Guo‎, Jan 25th, 2021 12:42 AM
    • Replies: 3
    • Views: 1,611
    Jan 26th, 2021, 05:37 AM Go to last post

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