Best Seller | Replacement Display Driver Chestnut Controller IC Compatible For iPhone X / XS / XS Max (U5600 3373A) 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... more | | $14.02 FREE shipping go to store |