Part Number: LM3423-Q1 Other Parts Discussed in Thread: TPS92691 , TPS92692 Tool/software: Hi team,
My customer is looking for a high power LED driver solution. The specs are 24V input and 60W output (40V/1.5A). The main concern is the operating ambient…
Part Number: LM3423-Q1 Other Parts Discussed in Thread: LM3423 Hi all, For a design we are planning to use the LM3423-Q1 to drive the currents. Our goal is to use the IC/design for PWM dimming via the nDIM pin.
Design details:
Vin=28V
Vout=60V…
Hi Kazuya,
We have both TINA and Pspice on our website below for the LM3423 model. It's under Design Tools & Simulations. I would start with the PSpice model.
https://www.ti.com/product/LM3423?keyMatch=LM3423&tisearch=Search-EN-everything&usecase…
Part Number: LM3423 Dear Mr. or Mrs, I am using the component LM3423 to drive 6 LEDs in series with a pulsed current. The goal is to generate a rectangular current pulse of 1.75A with duration 1ms and a repetition frequency of 25Hz.
I followed the datasheet…
Part Number: LM3423 Dear all,
I have a problem with this drive IC. The input is 48Vdc. The output has an LED panel operated by a voltage between 44..50V. The ideal drive would be 49V, where the panel consumes about 1.7A.
Based on the datasheet and…
Part Number: LM3423-Q1 Other Parts Discussed in Thread: LM3423 , BQ76942 , TPS54560B
Hello, I intend to use the LM3423 as a constant-current charger for a battery pack.
I am using the datasheet buck-converter example as a design reference (figure…
Part Number: LM3423-Q1 Hi Team,
since Webench does not support LM3423-Q1 design anymore, can you please share your design guides and/or calculator sheets for LM3423-Q1 designs? I could not find any of them online in the product folder. It would be quite…
Part Number: LM3423 1. Pull down the lm3423 stick up pressure, it can't rise, abnormal (15V to 19v, pull down the lm3423 stick up pressure to 15V, it can rise to 19v if it doesn't stick up normally).
2. The LED is not on. The LED VIN and led GND of…