Part Number: LM3429 Hi, The nDIM pin has a threshold voltage of 1.24V and is described as Active low. (Described in Data sheet P.19 7.3.9) However, my customer says that it is enabled when the nDIM pin is "H". So, I would like to check the operation…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92691 , TPS92692 Hi All,
I got a question from my customer: What's the maximum power that LM3429/TPS92691/TPS92692 are able to drive? And do we have any related materials on how to estimate or calculate…
Part Number: LM3429 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Dear All,
I am simulating design for Time of Flight camera's illumination board. I am trying to replicate OPT8241-CDK-EVM design. My problem is that generated…
Part Number: LM3429-Q1 Other Parts Discussed in Thread: LM3429 , TPS92692 Dear Sir:
Our customer would like use LM3429-Q1 for head light application. Does TI have reference design of LM3429-Q1 can meet Class-5 certification? Or Does TI have layout…
Hi Lupillo,
You mention above' the board cannot be repaired no matter what you do'...Does this mean that you have tried replacing all the components on the board and it still does not work? When things failed how does it failed? I there any switching…
Part Number: LM3429 Hi team,
my customer use LM3429 have some question.
1. Vcc voltage: LM3429's specification,define 6.9V,but this is under no-load condition.
Reference specification Fig.33 add dim circuit, but we find the Vcc pin voltage would…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92515 , TPS92692 , LM3409 LM3429 Test I have a question during the test.
vin : 12, led : 3.4v x 4 = 13.6, max current 1A
On the DataSheet, I thought that it could be used from 80kHz ~ 119kHz when calculating…
Part Number: LM3429 Other Parts Discussed in Thread: TPS92691 For a new project we are starting we need to control a polyamide heater pad with a maximum power of 160W 24V Hz. We have a temp sensor for measuring the temperature and a T.I. Piccolo DSP for…
Part Number: LM3429 Other Parts Discussed in Thread: LM5022
Hello, I am looking for a boost converter to convert 24V (BAT) => 80V to over-drive a LED array (Vf ~ 80V - If ~ 4.9A - rD = 3.56 Ohm) at pulse width of about 200us (f ~ 20Hz).
I have run some…
Part Number: LM3429 Hi Team,
I saw LM3429 can program switch frequency setting off time via RCT component RT/CT, but has no recommend around minimum - maximum. Could you help provide switch frequency limitation?