Part Number: TPS92512HV Other Parts Discussed in Thread: TPS92512 , TPS922055
Hi there,
We design a led drive board with TPS92512HV with design parameters as below:
min
max
Typical
Vin
22V
26V
24V
Vout
3.7V
Iled
2A
The design is…
Part Number: TPS92512HV Other Parts Discussed in Thread: TPS92515HV , TPS92515 Hello,
I have a request to dimmer 48V LED board using constant voltage drivers with pwm output (for example meanwell-pwm series that works at 1.47kHz or others slower drivers…
Part Number: TPS92512HV Other Parts Discussed in Thread: TPS92512 Hello,
I have designed LED driver circuit using TPS92512. My requirement is to drive LED with constant current of 535mA at the minimum input of 44V (Typical:48V).
I have LED's with 6.5V…
Part Number: TPS92512HV Dear Sir/Ms.
My customer asked me if the action of TPS92512HV OTP is whether the chip temperature reaches 165 degrees, it will be turned off directly (100%→0%), or the current will decrease proportionally (100%→??%→??%→0%) What…
Other Parts Discussed in Thread: TPS92512HV , TPS92512 , TPS92513 Hello team,
Customer is needing to drive a single 1A (3W) LED with 2.5-3V working voltage and considering TPS92512HV for constant current source and PWM dimming. Would we have any other recommendation…
Part Number: TPS92512HV Hi Support team
My customer just sent me over their schematic, can I get another set of eye to check it out?
Once assigned I will email schematic and LED datasheet.
Cheers
Jeff Coletti
Part Number: TPS92512HV Dear Texas,
I'm using the TPS92512HV as a led driver. I need to work with a Vin that goes from 12V to 48V.
I need to reach an output voltage that goes from 10% Vin to at least 90% of Vin (or even higher if possible).
Supplying…
Part Number: TPS92512HV I want Fsw to be 125MHz, so I used Rt = 1Mohm, as per Figure 3 of the datasheet. However, my switching frequency is 62.5kHz, half of my intended Fsw. Rt installed properly and connected between pin 5 of part and GND as per datasheet…
Part Number: TPS92512HV Other Parts Discussed in Thread: TPS92512 Hello,
strange thing. We used the TPS92512HV quite for some time in a single IC usacase, PWM dimming ( around 1 kHz ) and Iadjust dimming, everything works fine without any issues whatsoever…