4 Model B Full Schematic [work] - Raspberry Pi

: This specialized Power Management Integrated Circuit (PMIC) splits the 5V input into multiple low-voltage rails required by the SoC: VDD_CORE : Power for the CPU cores. 3V3 : Power for general I/O pins and peripheral chips.

The MxL7704 splits the incoming 5V line into several highly regulated voltage domains necessary for the SoC and peripherals: Raspberry Pi 4 Model B Full Schematic

⚠️ : Always verify third‑party symbols against the official reduced schematics. The community libraries may contain errors or missing pins. Raspberry Pi 4 Model B Full Schematic