Hi Team,
Our customer would like to use TPS61169 at the following conditions.
[conditions]
-VIN=3.15V
-ILED=20mA
-LEDs=7strings
-PWM = 3.3V, 50kHz, Duty 1% to 100%
So, PWM level(3.3V) is higher than VIN(VIN=3.15V)
Can we use TPS61169 on this condition?
Could you please let us know if you have any concern?
[Background]
I understand that this does not have any problem.
(I referred to the datasheet.)
However, I found “A function generator capable of driving the PWM pin with 1.2 V to VIN amplitude” in the TPS61169EVM user’s guide.
Regards,
Kanemaru