The RK809-5 is a power Management Specialized made by Rockchip in a QFN-68-EP(7x7) package with 69 pins. QFN-68-EP(7x7) Power Management - Specialized ROHS.
54 are in stock at JLCPCB (part C2939628). 1 open-source board in 1 repository on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.
CopperPilot/tablet
An 8.4-inch tablet around a chip-down RK3566 + LPDDR4X: 8-layer 0.8 mm mainboard, USB-C daughter board, 1600x2560 dual-DSI display, CNC aluminium shell. Designed end to end by CopperPilot, open for review.
QFN-68-EP(7x7), with 69 pins.
Rockchip publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2939628, with 54 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the RK809-2 by Rockchip, the RK808-B by Rockchip, the RK809-9 by Rockchip and the RK809-1 by Rockchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.