the Viper22A ICS with PWM control built on 350mA power LED driver circuit without insulation, without the use of the transformer was achieved. Design of series-connected 1W LED 350mA output current is limited to 3 pcs made to run. Input Voltage: 90 to 265V short circuit protection between.
note LED driver capacitor connections caution notice high voltage circuit operates with + – reverse polarity if you connect to the circuit line may be large explosions before running the insured electricity at high voltage,protective eye glasses
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Published: 2016/04/23 Tags: power electronic projects, smps circuits, smps projects, smps schematic
Practical SMD Removal Kit
SMD type resistor, capacitor, diode, or the like in the case of removal of the material very practical for Iron soldering apparatus you can prepare and see your work in a short time. As shown in the video picture and the material used is 2mm thicker pieces of copper wire with more advanced easier to handle some of the labor required to actually care.. SMD apparatus can be done.
Viper22A-Power-LED-Treiber 350mA 3W
der Viper22A-ICS mit PWM Steuerung gebaut auf 350mA power LED-Treiber-Schaltung, ohne Isolierung, ohne den Einsatz des Transformators erreicht werden. Design von in Reihe geschalteten 1W LED 350mA Ausgangsstrom ist begrenzt auf 3 pcs gemacht zu laufen. Eingangsspannung: 90-265V Kurzschluss-Schutz die zwischen.