LM51770: Extend Vin range

Charles Zhang1

Part Number: LM51770

Tool/software:

Hi Team,

My customer wants to implement a buck-boost converter supports up to 100V input, is there any workaround to extend the Vin range of buck boost controller like LM51770?

Thanks,

Charles

6 months ago

0 Mounika Girish 6 months ago

TI__Intellectual 2426 points

Hi Charles, Thank you for using e2e forum. Please expect an answer by tomorrow

Best regards,

Mounika

0 Brigitte 6 months ago

TI__Guru 67475 points

Hello Charles,

Do you mean 100V DC input voltage or spikes to 100V?

Best regards,
Brigitte

0 Charles Zhang1 6 months ago in reply to Brigitte

TI__Expert 3450 points

Hi Brigitte,

Stable 100V input.

BR,

Charles

0 Brigitte 6 months ago in reply to Charles Zhang1

TI__Guru 67475 points

Hello Charles,

Then I am sorry to say, but we do not have a buck-boost converter with integrated drivers that is able to work up to 100V.

Which application are you building?

Best regards,
Brigitte

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LM51770: Extend Vin range