Shanghai Siproin Microelectronics SSP7785 5 0V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 8 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged.
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C2845052). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
rebuild .lbr with adom-lbr 2.18.0: sanitises the pin name ['EXPOSED PAD'] EAGLE cannot carry, carries the F.SilkS pin-1 polygon, and emits MPN/MANUFACTURER attributes
add symbol pin "9" for the exposed thermal pad: the footprint carries the pad and the symbol had none, so it reached no net (vendor string 'ESOP-8' denotes an exposed pad)