Part Number: LM3492HC-Q1 Other Parts Discussed in Thread: LM3410-Q1 I have six LEDs I want to power. They have a 1.1Vmin to 1.9V max Vfw with a 1.65V typical Vfw, and I'm going to drive them at 70mA. So I feel like this is a decent part and I can just…
Part Number: LM3492HC-Q1 Hello Team,
Attached below is the design for LM3492HC-Q1 IC. The parameters considered are Vin= +12V ; Vout= +24.3V; Iout = 120mA. Kindly help me verify this design.
LIGHT RING IC SCHEMATIC.PDF
Part Number: LM3492HC Other Parts Discussed in Thread: LM3492 Hi TI Support team,
The LM3492HC provides thermal protection, over-power protection and limit output voltage. This over-power protection feature avoids damaging the current regulator owing…
Part Number: LM3492HC Other Parts Discussed in Thread: TPS92691 , LM3492 , TPS92692 Hi TI Support team,
CTM use LM3492HC for they UVC LED application. The block diagram will be like this:
UVC LED performance are shown as below:
V F(typ.) = 6.5V @ 0.25A …
Part Number: LM3492HC Hi All,
I have a question about the LM3492HC.
Does the LM3492HC have Open LED Protection? Does the MOSFET keep turning off when other protection functions operate? Or will it automatically recover?
Best Regards, Ishiwata
Part Number: LM3492HC Tool/software: WEBENCH® Design Tools Hi There,
Do you have simulation tools for this part?
I tried WEBENCH but it showed it did not support this.
Kindly advice.
Thanks.
Part Number: LM3492HC Hi all Would you mind if we ask LM3492HC? There is the description "Current limit ICL= ICL(max) – 4290 × IILIM" on the datasheet P13.
<Customer's condtion> Vin : 12V Vout : 31.2V/each out 230mA(Iout1=Iout2…
Part Number: LM3492HC Hello Team,
Could you help me check if below calculation to check if LM3492HC-Q1 contrast ratio and input clamping current meet the system specs?
LM3492HC-Q1 Contrast Ratio Calculation.xlsx
Via the calculation, the LED driver should…
Part Number: LM3492HC As per the datasheet, 10Mega ohm pullup on the CDHC pin will disable the CDHC function.
In my design, I am planning to disable completely the CDHC function by providing a strong pullup. And configure the LM3492HC to a constant voltage…
Other Parts Discussed in Thread: LM3492HC I would like to confirm the power good of LM3492HC.
In the datasheet, power good become high (COMM pin "H") when Vout ramp up.
If Vout degreases , does COMM pin change low?
If COMM pin changes, how much…