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TPS92661-Q1 / Maximum LED current

Ryuji
Guru 20090 points
Hello,
 
Could you please let me know the maximum LED current of TPS92661?
I found that the output current is "thermaly limited".
Thus, can I use TPS92661 with the following condition?
Since DCDC converter internal FET has current limit,  I think that there is limit of the current for this device.

---------------
Iled=10A
LED=1pcs
Duty=90%
Tboard=125°C
--> Pd=2.833W, Tj=142°C
---------------
Best Regards,
Ryuji Asaka
  • 0
    TI__Mastermind 23810 points

    Ryuji,

    It looks like this belongs in the LED Driver forums.  You should get a quicker response here.

    -Clancy

  • 0 in reply to Clancy Soehren
    Guru 20090 points

    Hello LED Power team,

    Since I couldn't get the reply, I post again.

    Could you please let me know the maximum LED current of TPS92661?
    I found that the output current is "thermaly limited".
    Thus, can I use TPS92661 with the following condition?
    Since DCDC converter internal FET has current limit,  I think that there is limit of the current for this device.

    ---------------
    Iled=10A
    LED=1pcs
    Duty=90%
    Tboard=125°C
    --> Pd=2.833W, Tj=142°C
    ---------------

    Best Regards,
    Ryuji Asaka