Part Number: TPS61042 Hello guys,
One of my customers is considering using TPS61042 for their new products. They have the following question at this moment. Could you please give me your reply?
Q. Can a different voltage from VIN terminal one be connected…
Part Number: TPS61042 Hi team,
My customer use TPS61042 in their project. Below is the schematic.
The issue is when CTRL ON, the brightness of the LED does not change with ADJ, and there is no significant change in the voltage of Rs.
Could you please…
Part Number: TPS61042 I have a design where the Vin pin of the tps61042 is connected directly to a battery and the ctrl pin is connected to a microcontroller that runs off a 3.3 V supply. It's possible for the ctrl pin to be at 3.3 V when the Vin pin…
Part Number: TPS61042 Other Parts Discussed in Thread: TPS92200 Team - Regarding TPS61042 - can it be used with only 1 LED at the output?
What happens when VI > VO (in the case for new battery when VI= 3.1V and VO = 2.8V)?
Thanks,
-Kevin
Part Number: TPS61042 The layout example in the datasheet has the LED string tied to the SW node (inductor side of the diode) rather than the output (capacitor side of the diode).
The EVM layout is correct though.
Part Number: TPS61042 Hello,
We are using TPS61042 for the LED brightness control.
We connect 2 LEDs in series at output of LED Driver (Pin-7 OVP and Pin-1 LED).
Circuit diagram is as given below figure.
At resistor Rs = 4.8 ohm, we get drop across…
Part Number: TPS61042 Hi Sir,
customer design TPS61042. from spec, the max Vfb is 260mV.
however, customer measure the Vfb is 0.263~0.266mV.
Is there any side effect for this?
Vin: 5.09V
RS;13Ohm
BR,
SHH
Part Number: TPS61042 Other Parts Discussed in Thread: TPS61041 , Hi TI team,
Due to special requirements, we are eager to know the "startup time" of TPS61042 and TPS61041. The "start up time" means in the case of EN enablement, the time from the start…