Hello,
LM3406 is probably more than needed. Look at the LM3405 (15V maximum may limit used of this part though abs max is 20V. You'll have to generate the boost voltage with Figure 14 of the datasheet or some other method), TPS92515 (simple part to use…
Part Number: TPS92515HVEVM-749 Other Parts Discussed in Thread: TPS92515 , LM3405 , LM3410 , TPS92513 , TPS92515HV I'm looking for a device to driver single LED in range of 350~900mA with continuous wave. Input voltage 5V.
Is TPS92515 with analog dimming…
Other Parts Discussed in Thread: TPS92510 , LM3405 , LM3401 Hello
I'm looking for an LED PSU device with either internal or external FETs to power a 3.5V 700mA LED from a nominal 5V supply (so working down to 4.5V). It must be suitable for external shunt…
Hello Ilya,
I would like connect 2 or 3 LED units in parallel for my application .For that, I decide that LED drive should supply up to 1A to LED and I chose - LM3410 , LM3410-Q1 .
1.Is LM3410 can be as good solution to my LED lighting? Are you stating…
Other Parts Discussed in Thread: TPS92640 , TPS92515 , TPS92513 , TPS92518 , LM3405 , TPS92691 , TPS92692 Hello community.
I need to build a dimmerable led driver for use in a video camera lighting. The regulation technique must avoid the black line effect flickering…
Hello David, You can look at the LM3405. We don't have many parts that run with such low Vin. The LM3407 doesn't have the boot issue but is a 4.5V minimum input. Also, you can disable the light if the voltage on the input droops. Best Regards…
Part Number: TPS92510 Other Parts Discussed in Thread: LM3405 , Dear all,
Is there rule about minimum LED current to stable operation?
*Background of question
LM3405 has rule of minimum LED current = 200mA and over to stable operation.
So that, I wonder…
Part Number: LM3405A Other Parts Discussed in Thread: LM3405 , LM3406 , TPS92515 , TPS92511 I am working on an LED retrofit to be used with an AC-dimming Halogen lamp supply. (10,000 units in the field!)
This will be running a single white LED at about 1…
Hello Ryuji-san,
Perhaps somebody in another group has another suggestion they will post here but of the devices I am familiar with the only one that will run to such a low voltage is the LM3405. It would provide you with a pretty small solution as it…