QFN(Quad Flat Non-lead):As I know ,QFN's die pad is naked. If so,it is better for anti-thermal effect ; ?1 \6 T( \" c9 Q0 {# U: {6 a- D6 M/ T- K4 O( G2 m( Q
QFPQuad Flat Pack):I can't make sure its die pad is naked or not . But I think it should not naked.