https://www.nxp.com/packages/SOT1688-3(DD)
SOT1688-3(DD): HLQFN16 | NXP Semiconductors
HLQFN16; plastic, thermal enhanced low profile quad flat non-leaded package, dimple wettable flank; 16 terminals; 0.8 mm pitch; 4 mm x 4 mm x 1.45 mm body
ddnxpsemiconductors