PT4115-30V/1.2A LED恒流驱动器30V,1.2A Step-down LED Driver 1W&3W MR-16 Module(Micro Bridge微桥)
5pcs Pt4115 Pt4115-89e Sot89 Led Sot - 89-5 30 V / 1.2 A High-profile Led Constant Current Drive Constant Current Chips - Integrated Circuits - AliExpress
PT4115 LED Driver: Datasheet, Pinout, Circuit [FAQ]
PT4115 Datasheet(PDF) - List of Unclassifed Manufacturers
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PT4115 High Brightness LED Driver: 30A, 1.2V Step-down Driver, Equivalent and Pinout