Manufacturer of led drivers 3w 5w 7w 9w 12w led bulb driver ic based offered by pecs international hamirpur himachal pradesh.
9 watt led driver ic.
The drivers we offer are precisely engineered under the guidance of adept engineers who possess rich expertise in this domain.
Throughout the above measures the source or the referance of the ic is set to about 1v below ground.
The basic principle behind the 230v led driver circuit is transformer less power supply.
Led bulb ic driver h p f.
These capacitors are connected line to line and are designed for high voltage ac circuits.
Common for 5 7 and 9 watt.
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In this video we will show transformerless 7 watt led power supply.
The main component is the x rated ac capacitor which can reduce the supply current to a suitable amount.
Led driver circuit using very minimam components.
For an extensive info regarding the circuit information of the 1 watt to 12 watt led driver make sure you undergo the following pdf document offered by st microelectronics.