For iPhone XS
You can select the part on the board to locate it in the item listPART 1

Wifi / Bluetooth Ic Chip Compatible For iPhone Xs / Xs Max / iPad Pro 11" 1st Gen (2018) / Mini 5 / Air 3 / Pro 12.9" 3rd Gen (2018) - 339S00540
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PART 2
PART 3

U6200 CPD2 20-pin USB-PD Fast Charging Module IC for iPhone 8 / 8 Plus / X / XS / XR / XS Max / 11 / 11 Pro / 11 Pro Max
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U6300 NXP 1612A1 Hydra USB Charging Controller IC for iPhone 8 / 8 Plus / X / XS / XR / XS Max / 11 / 11 Pro / 11 Pro Max / iPad Air 3 / iPad Mini 5
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As low as NaN