Part Number: LM36923H suggest an alternate LED driver for the " LM36923HYFFR " driver, which should have minimum of two channels and current output of 30mA per channel.
Part Number: LM36923H
Hi, Support Team
About LM36923H, if ASEL pin floating, have any side effect?
if any suggestion, Please advise me.
Thanks,
Best regards,
Lawrence
Part Number: LM36923H
Hi team,
my customer see flickering on penal, especially at this 26 % duty cycle,
the frequency is 800KHz now ( not sample rate!),
I upload picture in three different time scale,
yellow is Vout, blue is PWM, green is LED current…
Part Number: LM36923H Other Parts Discussed in Thread: LM36923 Hi team,
I'm curious why some of LED driver IC doesn't not have PWM input,
but others like LM36923 has it, what's the reason and is that necessary?
I thought the PWM will be generate…
Part Number: LM36923H Hello team,
In my application I don’t need the 3 rd string of the LM36923H.
Can you help with the questions below?
I do not intend to use the PWM input, only the I2C. Therefore, the question is do I leave pin unconnected or…
Part Number: LM36923H Hello e2e team,
Currently we are looking for a backlight LED driver with following requirement:
Brightness control: PWm/I2C
In day mode, operating voltage and current are typically 28.5V and 50mA. In night mode, these are 26.5V…
Part Number: LM36923H Other Parts Discussed in Thread: LM36274 , TPS61042 Quick question concerning the LM36923H and LM36274 modes of operational:
Is there a way to preprogram a current for every LED out
Can you separately turn ON/OFF every LED out at…
Part Number: LM36923H Hello,
Make circuit using LM36923H as below.
Vin(LED_POWER) is 3.7V and using 3P9S LEDs (Red 7EA, Green 1EA, IR 1EA ==> see attached datasheet).
According to datasheet, its Iled max is 25mA, but Iled is around 100mA . Could you…
Part Number: LM36923H Other Parts Discussed in Thread: LM36923 Hi Team,
W hat is the ideal way to handle open channels with the LM36923H? It seems that the device output voltage goes right up to OVP if it is accidentally turned on
Thank you.
Regards,
~Jo…
Part Number: LM36923H I discussed with a TI application engineer and he said it is possible to connect the 3 current sinks together and then drive 3 strings in parallel. Please see attached image.
The response was: It is OK to combine the sinks together…