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LM3445: Suitable device to control current value

Kuan Wei Chen (Kevin Chen)
Genius 9710 points
Part Number: LM3445

Dear Team,

Here is Kevin from the Delta Taiwan team.

The customer is looking for a suitable LED controller, not sure if we have a suitable device

Vin: 150Vdc ~ 180Vdc,
Vout: 121Vdc ~ 45Vdc
Iout = 0 A~ 3.2 A with 2% tolerance (The current can be adjusted in 255 steps; 12.55mA / Step)

BR

Kevin

  • 0
    TI__Mastermind 22745 points

    Hi Kevin,

        I'm sorry that we haven't focus on such high voltage applications for a long time and LM3445 seems the most suitable device from our shop now. Maybe you can refer to the high voltage controller devices for more options: 

    BR

    Sean