2PCs 6-30V LED Driver, PT4115, PWM Tuning – ElectroDragon
Pt4115 e | PDF
microcontroller - Can I use the VIN line of a switching LED driver after its sense resistor for powering an MCU? - Electrical Engineering Stack Exchange
Unique Bedroom Lamp: The LED Driver
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PT4115-30V,1.2A Step-down LED Driver
20PCS PT4115 SOT-89 PT4115B89E LED Driver Chip Power IC