Part Number: TPS922050 The datasheet for this chip says:
VCC, Table 5-1: "Connect with a 16V, 1uF capacitor to GND."
COMP, Table 5-1: "Different capacitor values determinte different softstart times and bandwidths."
7.3.3: "It takes approximately…
Part Number: TPS922050 Hi! I'm trying to find a good 1A CC led driver and the TPS922050D1 or D2 is an attractive option. I do need an enable input however and I'm wondering whether the DIM input can be used for this? If I just pull it to GND will the…
Part Number: TPS922050 Hello guys,
One of my customers is considering using TPS922050.
At this moment, they have the following question. Could you please give me your reply?
Q. Can TPS922050 control LED current by On duty of PWM signal input to…
Part Number: TPS922050 Tool/software: Hello,
As shown in the following figure, there are two red underlined markers, one indicating a BUCK LED driver and the other indicating a boost or buck boost LED driver. I am not quite sure what the topology of…
Part Number: TPS922050 Hi,
Trying to design an EMI/EMC filter for the 48VDC power supply that feeds the TPS922050D2 and want to understand the range of switching frequencies that the part will operate over its full analog dimming range. I will operate…
Part Number: INA237 Other Parts Discussed in Thread: TPS922050 The LED driver, TPS922050 says it switches up to 1 MHz. I want to use the INA237 to report LED current via I2C. What values do you recommend for the R & C in Fig 8-1? Please recommend an averaging…
Part Number: TPS922050 Hi TI team,
I would like to understand the variation in turn-on (startup) delay for TPS922050D1DSGR.
Could you please clarify:
How much the turn-on delay changes with temperature
Whether there is any batch-to-batch (lot…
Part Number: TPS922050 Tool/software: hi sir
we need a solution for LED tube
spec as below Vin:9~60v, vout:38v/200mA
sometime is boost solution
sometime is buck solution
TPS922050 is the right solution in TI?
Thanks