Part Number: LM3402HV Other Parts Discussed in Thread: TPS922052 Hello guys,
One of my customers is considering using LM3402HV for their new products.
At this moment, they have the following questions. Could you please give me your reply?
Q1. They…
Part Number: LM3402HV Hi Team,
The datasheet of LM3402HV shows that it can provide a constant current of 0.5A. However, our customer would like to know what is the maximum current it can supply when using PWM dimming.
Thank you for your support…
Hello Mango,
Did you get what you need from Webench then? If not it is a pretty easy device. The LM3402HV evaluation board could actually be used and you would only need to adjust RON (higher value to keep a reasonable switching frequency) and the current…
Part Number: LM3402HV Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Can you please give me a contact for western PA to obtain an UNencrypted model of LM3402HV with an NDA in place?
Thank You
Hello Julian,
Thank you for your interest in Texas Instruments' power management units and for bringing these issues to our attention. I apologize for any problems you ran into using WEBENCH® for your LM3402HV design.
I am currently looking into possible…
Other Parts Discussed in Thread: LM3402HV
Hi Jack,
Attached are two scope shots for the LM3402HV LED switching power supply. In both scope shots, C3 is the SW waveform. A schematic is also attached.
From these two scope shots…
Other Parts Discussed in Thread: LM3402HV , LM3445 , LM3444 Hello team,
I bumped into an LED driver from Integrated Device Tech. (IDT) called ZLED7001ZI1R:
Due to obsolescence my customer started using the Microchip HV9910B which is not a pin to…
Hi Irwin,
I am analyzing the solution using the LM3402HV device, and I would like to make simulations, but I am encountering errors.
Before I tried to download the PSpice model from the TI website, but it seems that it is encrypted and I cannot correctly…
