Best quality Display Driver/Boost Chestnut Controller IC For iPhone 5S to iPhone 7 Plus (U3 U1501 U4000, TI 65730A0P, 20 pins).
This Chestnut Display Driver/Boost IC has a built-in high efficiency boost regulator.
Unused sinks are disabled by tying them to ground. The boost output automatically adjusts its voltage to the WLED forward voltage to improve efficiency.
This stobe/flash driver/boost IC supports multiple brightness dimming methods.
Product compatible iPhone 5C / 5S / SE / 6 /6 Plus /6S / 6S Plus /7 / 7Plus.