18 Watt Led Driver Circuit Diagram. The basic operation of this circuit is also similar to that of the LED driver shown in Fig 2. Figure 8 shows the default TPSHV-Q1 LED driver schematic of this reference.
The basic operation of this circuit is also similar to that of the LED driver shown in Fig 2. This simple LED driver circuit can be used to drive many types of high power LEDs of different watts. I got the concept of this circuit few years back from a LED torch which was powered by a single AA battery.
So we consider 34volts as optimal voltage and thus the 1 watt LED is running at 3403102 watts.
Circuit diagram of a fixed frequency LED driver using MP3302 led driver IC is shown in the diagram Fig4 below. Here is a 23V0V LED Driver Circuit. Fixed frequency LED driver using MP3302 LED driver IC. The top countries of suppliers are China Taiwan China from which the percentage of 18w led driver circuit supply is 97 2 respectively.
