Part Number: LM3429BKBSTEVAL Tool/software: Using the evaluation board Driving up to 9 LED works fine . When no of led increased to 20 The LEDs are flickering. Inductance and Capacitance values are increased Further details are mentioned below
LED Forward…
Part Number: LM3429BKBSTEVAL Dear Sir
I want to use LM3429BKBSTEVAL board at 6V Vin.
LED current is 1A, Vf=3.4 but it did not work, never turn on.
I didn't change ahy parts in EVM board. I just supply 6V to Vin but LED did not turn on.
When…
Part Number: LM3429BKBSTEVAL Hi E2E,
My customer is using the LM3429BKBSTEVAL with Rov2=332k and Rov1=5620 to achieve a voltage of about 74V and a hysteresis of 6.6V.
If the voltage rises above 74V, does the IC regulate the LED current to maintain…
Hello,
We do not recommend a FET replacements for your particular design. We recommend that you look at our evaluation board for both design and layout consideration. We would also recommend that you get an eval board if you have issue.
www.ti.com…
Part Number: LM3429 Hi E2E,
My customer is evaluating the LM3429 with the LM3429BKBSTEVAL. His application has big input capacitors (4.4mF) and he'd like to fully charge them before the IC starts to drive the gate of the switching MOSFET. One can change…
Dear Sir,
I have same situation of this issue, Would you please give me your opinion, Thanks.
I test LM3429BKBSTEVAL without any modified.
Test condition & Issue are below
1. LED Load Power Consumption : about 36W
3. Input voltage Range : 18V…
