PRODUCT DESCRIPTION Top Quality Power Management IC For iPhone 6S / 6S Plus (U_PMU_RF, PMD9635, 103 Pins). This Power Supply IC Chip for iPhone 6S / 6S Plus can be used in Mobile-Processing Platforms. These products have features that include support for multiple power rails, display backlighting, and battery charging. This Power management ICs designed to extend battery life in mobile Phone. Ask for professional Installation. iPhone 6S / 6S Plus designation: U_PMU_RF Port Marking: PMD9635 Number of Pins: 103 It’s also known as: Power Management IC Chip.