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Original question:

TPS92520-Q1: How much Current did V5A + V5D need?

TPS92520-Q1: Can TPS92520 work well at low vin?

Kami Huang60
Genius 3830 points
Part Number: TPS92520-Q1

Can the TPS92520 (Gate Driver, Control logic...etc)  operate normally when the Vin voltage drops below 6V > 4.3V? I'm sorry to trouble you. As I know the answer is Yes but customer want double confirm from TI.

Best Regards,

Kami Huang

  • +1
    TI__Genius 17225 points

    Yes, it does work.  What is the application?  Why would they want to use a 65V buck converter they are only operating at 6V?  Their are other parts that are optimized for lower input voltages.  If you want to talk about it offline, then Friend me and give me your email address.

  • 0
    Genius 3830 points

    Hello Fhoude,

    The Application is Head Light (LDM). 

    Best Regards,

    Kami Huang

  • +1 in reply to Kami Huang60
    TI__Genius 17225 points

    Can we get more information about the application so we can recommend the best option for you.  We need to things like VIn range, Iout range, Number of LEDs (Vout range), features, etc.  I recommend we take this offline so please submit the friendship request and give me your email address in the request for fastest correspondence.  

    -Francis Houde