Part Number: TPS92515 Hello,
I am observing an output current repeatability error, only on a few units (around 2%) on a production, using Vadj to control the output current.
The production test I am doing is setting Vadj from 0 to 1V which give 650 mA…
Part Number: TPS92515 Hi,
We still need 4000 pieces TPS92515 components is there any way how we can acquire these parts.
We are running out of production at this moment. Is it possible to send the 4000 pieces directly from your production?
Or can you give…
Part Number: TPS92515 HI team,
The datasheet mentioned that TPS92515 can support standard PWM input from 100Hz to 2kHz, how about frequency below 100Hz like 30Hz?
Any potential risk to support this frequency? And anything else need to be considered?
Part Number: TPS92515 Hello Guys,
Our customer wanted some clarifications on TPS92515 dimming ratio: There is a dimming range sited on the first page of the TPS92515 datasheet for each of the three methods: 10,000:1 for Shunt PWM, 1,000:1 PWM…
Part Number: TPS92515 Other Parts Discussed in Thread: TPS92641 Hi team,
My customer is looking for a LED driver (non-Auto) which meets below requirements.
Vin : 24V (18Vmin ~ 28Vmax)
Vout : 15V (18Vmax)
Iout : 0.6A (0.9Amax)
fsw : 2MHz
fpwm : 100kHz…
Part Number: TPS92515-Q1 Hello IR LED current is set to 800mA. During the test in 85 degree environment, the IR LED turns on and off. (3 second cycle) Is there a protection function related to temperature? If so, at what temperature will it operate and at…
Part Number: TPS92515
Hi support team,
I input the voltage divided by the resistor to the IADJ terminal. Is there a recommended resistance value range?
Please let me know the usable range.
The TPS92515HVEVM-749 uses 38.3kohm to 100kohm.
Part Number: TPS92515 Hi Team,
I have a question about TPS92515 analog dimming.
My understanding is TPS92515 VIADJ has some offset and supporting turn-on-calibration so even if we supply 0V to VIADJ, there is some LED current thr LED based on below link…
Part Number: TPS92515 Could you please let me know what is the current sense comparator offset error? Also, what is the minimum VIADJ voltage that can be used for proper operation? The datasheet mentions that 0.5V results in 50mV current sense voltage…
Part Number: TPS92515 Hello team,
Could you please let me know how to externally turn on/off TPS92515?
I'd like to know the solution other than controlling PWM pin.
For example, do you think the solutions below could work?:
1. Connect external FET to…