power supply of led (silicon controlled dimming) filament lamp
input：120vac
output：120v/30ma
● ic：pt4515x/pt4515bh/pt4516/pt4518bx/pt4562x/pt4565/pt4566
● circuit topology: linear type
● ic features: high voltage single core or multicore technology
● packaging outline：sot89-3/esop-8/to-252/hsop-7
● solution characteristics: simple peripheral circuit, good dimming compatibility, no magnetic elements, excellent emi performance, over-temperature automatic current adjusting function and automatic high voltage current adjusting function
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