Part Number: LM3429-Q1 Other Parts Discussed in Thread: LM3429 , Hi,
Is there any difference in the design or assembly line between the ICs LM3429-Q1 and LM3429 (non-automotive)?
Both PNs have the same datasheet. Is the difference just the AEC qualification…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92692 , TPS92691 Hi,
I am planning to do a design using the LM3429 and I don't want to use the analog dim function as it could lead to potential problems. I am considering to use two sets of RSNS…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92692 , TPS92691 Hi All,
It is a very simple question. I am doing an application using the LM3429 and I need to use the analog dimming functionality. I would like to use the method 1 to dim the light…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92691 , TPS92692 Hi support team,
Is it feasible with the boost of LM3429 with the following specifications?
- Vin: 8 ~ 36.5V
- LED IF: 55mA
- LED VF: 2.85V
- Number of LEDs: 18
- Dimming signal…
Part Number: LM3429 Hi,
I have a question about LM3429 IC. Are there any examples of circuits with LM3429 as constant current regulator (without any leds)? Does it differs strongly from circuits for leds? Or I just have to use zero params (Vout, Rout…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92691 Hi sir, I need an analog dimming implement for LED load board current regulate with NTC resistor. Looks LM3429 datasheet scetion7.3.5 result A higher resistance value will source more current…
Part Number: LM3429-Q1 Other Parts Discussed in Thread: LM3429 Dear Sir/Ms.
My client reported that their switching frequency would under certain circumstances change from 400Khz to half of 200Khz. I directly ask the customer to measure the inductor current…
Part Number: LM3429 Hi, Is there a limit to the PWM frequency input to the nDIM pin? The customer plans to input a 12MHz PWM signal. Although the LED is blinking, I think that the device is not able to respond because the load varies widely. Is there a device…
Part Number: LM3429-Q1 Other Parts Discussed in Thread: LM3429 , TPS92692 Hello, I am having trouble designing LED Boost driver using LM3429. Since it is being used for automotive applications, the input voltage is 9 - 16V and the output current set to be…
