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TPS92601-Q1: TPS92601-Q1 & TPS92602-Q1

Kamal Kishor
Prodigy 20 points
Part Number: TPS92601-Q1
Other Parts Discussed in Thread: TPS92602-Q1,

Hi,

I want to switch on TPS92601/2 for dc-dc dimmable application.

I have started working on it. But i am unable to fix the compensation network on pin COMP of

TPS92601 and COMP1, COMP2 of TPS92602. Please help me to know exact calculation

for compensation network.

Regards,

Karan

  • 0
    TI__Genius 15776 points

    HI

    Could you show me your application infromation.

  • 0 in reply to Frank Qiu
    Prodigy 20 points

    Hi Frank,

    I am using TPS601-Q1 and TPS92602-Q1 in dc-dc dimmable led  driver application. Currently i am using another make solution for same application

    but due to poor efficiency and non flexibility of design i want to switch on TI solution. Please note following specification.

    1) TPS92601-Q1. (Application- DC-DC dimmable LED Driver, Vin - 48 V. Vout - 60 V. Iout - 0.4 A. Freq. - 500 Khz. Dimming Mode - PWM (2 Khz.)

    2) TPS92602-Q1. (Application- DC-DC dimmable LED Driver, (Vin - 12 V, Freq. - 500 Khz, Dimming Mode - PWM (2 Khz.)

                                  Output Channel_1 (Vout - 36 V. Iout - 0.4 A.)

                                  Output Channel_2 (Vout - 21 V. Iout - 0.4 A.)

  • 0 in reply to Kamal Kishor
    TI__Genius 15776 points

    Hi Kamal,

    Thanks for sharing.

    The COMP Pin is used to conpensate the loop‘s stability, and could you tell me what's your need to exactly calculate.