Led4power.com : LD-4 CC linear drivers, ILC-0/1 illuminated tailcaps, optics, MOSX, copper DTP MCPCBs...

Ok, wasn’t sure since that is not exactly the same driver.

But then I guess my A is A in the datasheet (LED +). My B is S in the datasheet (LED - ). My C is G in the datasheet (gate) like I thought.

Thank you!

I glanced at your picture but there are indeed a few differences mentioned on the product page as well. Maybe it’s best to wait for LED4Power to confirm.

Buoyen, I sent you answer over email.

Works:D
Thank you both!

Hi Neven, can you already estimate when the new e-switch driver for Convoy C8F 21700 will be ready for sale?

Best regards, Thomas

Hm, I didn't mention any e-switch driver for C8F? Do you mean subZero FET switch for C8 (which uses e-switch)?

When will the following things be available:

- 30A driver

- Luxeon MZ LEDs on PCB

  • FET switch
    ?

MZ leds - next week 100%

-18,24,30Amp drivers, FET switch,spacers - next week 95%

What driver do you recommend for C8, 1x Luxeon MZ, Fet switch?

Depends on what you want, max. output light, or light for general use, so max. current can be anywhere from 3Amp to 15Amps. 12Amps looks like sweet spot for hot rods.

C8TT head build with CUTE-4-SS optics,4x Luxeon V 4000K, 24Amp LD-B4 driver and subZero FET switch:

https://budgetlightforum.com/t/-/37376/5756

Sorry if I mixed something up here. I assumed there is a LD4 driver planned with e-switch firmware on it to work with the C8F.

I asked some months ago here: https://budgetlightforum.com/t/-/46929/418

I remember someone asked, well good news is that I will finally start with driver design upgrade and new firmware .This will take some time,but I think it will be worthy.

Thank you Neven! That's good news indeed. :)

Cheers, Thomas

Luxeon MZ 5700K 90CRI (9080 Nichia rating) are finally here, flux bin is R!

Maukka tested MZ LED from Mouser before, it seems Mouser's reel is either high P bin,or low Q bin.

1 bin up from the koef3 test. :+1:

With the MZ available, I guess it is time for a new Q8 version then! :slight_smile:

RIP djozz’s Sofirn Q8 before it even arrives.

:innocent:

I trust more to Maukka's test since he has much more professional equipment.

He measured 805lm @2800mA,~25C, datasheet says lumen output at ~25C is ~6% more than at 85C, which means light output @85C for that LED would be ~760lm.

So that LED from Mouser is either high P bin, or low Q bin.

I will send sample to Maukka for lumen test, just to see where within R bin this reel is.

With this R bin, most single MZ builds should be capable of ~3000lm OTF of crisp white 90CRI light at 15Amps.