Digital tube driver/LED driver
PowTech (China Resources Silicon Power)
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PT4115B89E is the upgraded version of PT4119, PT4115 is more suitable for high current products.
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Single Channel LED Constant Current Driver Controller
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CONSONANCE(Shanghai Ruyun)
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SHOUDING(SHOUDING Semiconductor)
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Main Control Chip: SSD1306
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BPS(Shanghai Jingfeng Mingyuan)
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High Precision Primary Feedback LED Constant Current Driver Chip
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