Part Number: LM3404HV Hello. I cannot use the LM3404HV IC I bought from you efficiently. Can you help me with this? My e-mail address for contact: furkan@osaaydinlatma.com
Part Number: LM3404HV I am Roger Peterson with PMMI Lighting. We are currently prototyping LED drivers to replace the MeanWell LDD-1000H. We manufacture Smart Lighting Systems and our system is capable of running up to 160 led drivers, each controlling…
Part Number: LM3404HV Other Parts Discussed in Thread: LM3404 Hi support team, Please let us know about the specification and operation of the LM3404HVMR.
I am prototyping based on "Design Example 1" of the data sheet.
If the input voltage (24V…
Part Number: LM3404HV Hi all,
We are facing some thermal issues with a prototype of 40W LED driver based on LM3404HV (SOIC8).We are trying to drive a 38V 1A COB LED from an integrated 52V Flyback SMPS.The Flyback SMPS and LED driver is on a same PCB inside…
Part Number: LM3404HV Other Parts Discussed in Thread: LM3404 , LM3404FSTDIMEV Hi,
We have worked with the now fairly old LM3404HV part for many years. Works fine. We also have dimmed using 20kHz PWM, also works fine.
Recently we have added one dimming…
Other Parts Discussed in Thread: LM3404HV , TPS92512 , TPS92513 Hi, how far can I push the LM3404HV? 60W? or is it set to 1A maximum. Can I run it at 1.4A constant current at 38V if I have good thermal management?
Best regards.
Marcos
Part Number: LM3404HV Other Parts Discussed in Thread: LM3409 , LM3414HV , TPS92510 , TPS92513HV Hi e2e team,
I received a inquiry from a customer who used LM3404HV, and also made me confused about it.
The lm3404HV is used to output DC42 volts in his design…
Other Parts Discussed in Thread: LM3406HV Hello, Everybody.
I designed LED Driver with LM3406HV, Input voltage 48V, the output voltage 45V, and out current 750mA But this circuit doesn't work. it generates the output voltage 10V. What's the mistake?…
Part Number: LM3404HV I am use LM3404HV do a DC-DC design for a LED string, Vin is 42V and Vout typical is 29.5V for 10LEDs, LED current set as 420mA. What I found is when the Vout >30V due to the tolerance Vf of the LED and the LED current will be about…