Part Number: LM3421-Q1 Other Parts Discussed in Thread: LM3421 Hi team,
May I know the variance of continuous conduction switching frequency without Rt's variance and Ct's variance?
Part Number: LM3421-Q1 Hi,
I am using in a board the Boost driver circuit of the schematic showed here: https://1drv.ms/i/s!AhE6En32rx-MoJxQAjgxhmwvcS-G8w?e=F6BLIm There are two identical drivers sharing Vsystem bus.
It is working fine but when I turn ON…
Part Number: LM3421 Hi ti team,
I tried to simulate the Boost Application circuit shown in the LM3421 datasheet but could not get a constant output.
I am sending you the simulation file and the obtained I_LED trace. It would be helpful if you could point…
Part Number: LM3421 Other Parts Discussed in Thread: LM3409 , TPS92641 Hi ti team,
My client uses LM3421 for BUCK circuit.H ave the following problem.
1,Stroboscopic problems occur with PWM Dimming,Analog Dimming is normal,Please help to analyze the reason…
Part Number: LM3421 Other Parts Discussed in Thread: TPS92692 , TPS92691 Hi Team,
I found no direct TI equivalent for RT8480 in our Tool.
Can you help confirm if LM3421 could be a possible solution? In my initial checking, I find it ok.
Part Number: LM3421 Hi Ti Team，
1， I use LM3421 to do a step-down parallel dimming. Figure 1 is my test PWM dimming and main switching waveforms. Is the following figure normal? The schematic diagram is refer to Figure 2