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Pin setting for HPLED mode of ADP1653

Question asked by Kaos on Jul 30, 2015
Latest reply on Aug 2, 2015 by Kaos

Dear Sir/Madam,


I need your good comment here.


Our customer is proceeding to design with your ADP1653 LED driver.



SETx pins as folowing correct?

SETT = open

SETI = open

SETF =  Vdd



Customer will drive LED continously 24hours.

Is this no problem?

Of course, he will have a cooling design for whole his products.

For no act "the Thermal Overload Protection".


He will use ADP1653 as HPLED mode.

And he will use as dimming from 500mA to lower current by I2C external MCU. Not "2-bit logic interface mode".

So pin settings are as

SETT = open

SETI = open

SETF =  Vdd

from your datsheet table.1, I brought it.


Thanks Kaos.