On December 24, Xiaomi officially announced that the upcoming Xiaomi 12 Pro will be equipped with the first self-developed charging chip - The Paper, which has undergone 18 months of research and development, achieving a breakthrough of single-cell 120W fast charging, and the Surging P1 is also the third mass-produced chip of the Xiaomi Surging series after the previous S1 (SoC) and C1 (ISP).
Compared with the previous dual-cell solution, the single-cell solution under the support of the surging P1 can enable the integration of thin and light fuselage, large batteries and 100-watt fast charging.
The official technical article revealed that the Xiaomi Mi 12 Pro replaces the 5-charge pump structure required for single-cell fast charging through the built-in 2 surging P1 chips, and its vibration topology efficiency is 97.5%, the non-resonant topology efficiency is 96.8%, the heat loss is reduced by 30%, and the 4:1 architecture with adaptive switching frequency supports multi-stop transformer mode to adapt to different scenarios such as 120W information screen fast charging, bright screen charging, and wireless charging.
The official has not yet announced the Xiaomi Mi 12 Pro battery capacity and specific charging speed, according to the blogger "digital chat station" revealed, Xiaomi 12 Pro in addition to the surging P1 is also equipped with a high rate of cells, fast charging speed compared to its original generation of dual core 100 watts fast charging program (for Xiaomi 10 Ultra, 23 minutes full of 4500mAh battery) to be a little faster, but slower than the current MIX4, Redmi Note 11 Pro + used in the 100 watts program (15 minutes full of 4500mAh). Battery).
A summary of the warm-up and revelations of some configurations of the Xiaomi Mi 12 and Mi 12 Pro:
Xiaomi Mi 12 is equipped with 6.28-inch, FHD+ resolution, 120Hz refresh rate Huaxing Optoelectronic OLED screen, equipped with Snapdragon 8 Gen 1 chip, support 67W wired fast charging, symmetrical dual speakers, the whole machine weight 180g;
The Xiaomi Mi 12 Pro is equipped with a 6.73-inch, 2K resolution, 120Hz refresh rate Samsung E5 AMOLED screen, supports LTPO 2.0 intelligent dynamic refresh rate, is equipped with Snapdragon 8 Gen 1, and supports 120W wired fast charging.