LM3445EVM-695: About dimming range of the dimmer testing

Tao_2199

Genius 5770 points

Part Number: LM3445EVM-695

Hello,

Regarding to dimmer testing on LM3445EVM-695, my customer is asking a question.

This list is described on User's Guide: SLUUBA8(Table 2,page 12).

(Question)

Do you have data of dimming range of the dimmer at this test?

(Are all dimming range of the dimmer within range 1 to 100%?)

Regards,

Tao2199

over 7 years ago

0 Irwin Nederbragt over 7 years ago

TI__Mastermind 28655 points

Hello Tao2199,

The dimming range of this test does not show all the dimmers dimming to 1%. The test was to confirm they did not flicker. Some dimmers do not go below a certain level of dimming which results in more light output than 1%.

Regards,

Power management

Power management forum

LM3445EVM-695: About dimming range of the dimmer testing