Part Number: TPS92513HV Other Parts Discussed in Thread: TPS92513 , TPS92640 , , TPS92641 Hello team,
I'm considering a new development where I plan to use a constant current buck LED drivers such as the TPS92513. I noticed that minimum duty cycle is very…
Part Number: TPS92513HV Other Parts Discussed in Thread: TPS92513 Hello Team,
My customer is considering TPS92513HV and have several questions.
1, How is the output difference between PWM Dimming (PDIM Pin) and Adjustable LED Current (IADJ and ISENSE Pins…
Part Number: TPS92513HV I’d like to ask for private support on a design we have made with the TI TPS92513HVDGQR Buck Led driver.
See also case number CS0119764.
Thanks in advance,
Cees Hendricksen
Part Number: TPS92513HV Hello, Team
I want to ask question about input sequence.
Are there any trouble or damage when no input on VIN and signals on IADJ, PDIM?
Regarding 8.2 Functional Block Diagram, amps follow IADJ, PDIM pins. So if Vin=0, I think these…
Part Number: TPS92513HV Hello team,
my customer is using the TPS92513HV and is considering in using it in a new redesign. The concerns are two:
- Maximum signal frequency applicable on the PWM dimming input pin: On the datasheet it shows only the nominal…
Part Number: TPS92513HV Other Parts Discussed in Thread: LM3409 , TPS92515 , TPS92513 Hi,
For a new design I want to create a strobe light with IR LEDs (Osram SFH 4249 - UV). These LEDs will be preferably connected with 15 in serie, what would result in a…
Part Number: TPS92513HV hi,
I'm looking for the spread data of the curve in figure 5 of the TPS92513HV datasheet.
do we have upper and lower limits (at least for the factors related to the IC)?
thanks a lot in advance
KR
Vincenzo
Part Number: TPS92513HV Other Parts Discussed in Thread: TPS2378 , TPS92513 , PMP15004 , LMZM23601 , TPS92515HV-Q1 Hello everybody,
I have developed a PoE+ constant current source. For the PoE+ PD chip (TPS2378) as well as for the LED driver (TPS92513HV)…
Part Number: TPS92513HV Other Parts Discussed in Thread: LM3409 , TPS92515 Hi team,
a customer of mine is trying to use the TPS92513HV for a project. We do have a few doubts still:
- the curves presented at page 20 of the DS are referring to the parameters…
Part Number: TPS92513HV
Dear Sir,
We have a LED current can't be adjusted IADJ to drop 20~30% issue. LED current SPEC adjustment range= 90mA~9mA(100%~10%),Frequency: 150kHz,the PDIM is a enable LED on/off function. If device start up to adjust IADJ…