Products Mentioned

LT8374 Pre release
The LT8374/LT8374-1 is a high efficiency, monolithic, synchronous step-down DC/DC converter with fixed-frequency and peak current control. The LED current...
Datasheet
LT8374 on Analog.com

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Enquiry for part EVAL-LT8374-AZ (QF187D2)

glyeo

on Apr 2, 2024

Category: Hardware

Product Number: EVAL-LT8374-AZ, LT8374

Hi,

Customer would like to know whether part EVAL-LT8374-AZ can switch the frequency externally.

If not, please help to suggest any part with this function.

Thanks

Regards

power management EVAL-LT8374-AZ hardware Step-Down (Buck) LED Drivers LT8374 LED Driver IC Show More

glyeo
on Apr 5, 2024 6:16 AM
0
Hi,

Please help to advise any status for the above.

Thanks

Regards
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Heke
on Apr 7, 2024 8:41 AM in reply to glyeo
0
Hi glyeo ,

It seems like you can change the frequency only by replacing the chip with LT8374-1 (2MHz).

Wondering, what is the problem with the 330kHz?

A suggestion of substitute chip would require more information about your application.

Cheers, hekea
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Enquiry for part EVAL-LT8374-AZ (QF187D2)