TPTK vs Villain who checkraised on the flop after min-raising preflop

[rikz]

This is my first session with Villain. He is pretty tight, playing only about 20% of his hands. He raises with almost half of the hands he plays, but those raises are often min-raises. Other than his annoying min-raises, I haven't noticed anything particularly good or bad about him prior to this hand.

What range of hands do you put Villain on, and what would you do once your TPTK gets check-raised on this flop?

Party Poker No-Limit Hold'em, $ BB Villain (10 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

Button ($61.52)
SB ($23.3)
<font color="#C00000">BB Villain ($28.35)</font>
UTG ($8.26)
UTG+1 ($34.1)
<font color="#C00000">Hero ($58.5)</font>
MP1 ($11)
MP2 ($30)
MP3 ($22.4)
CO ($23.38)

Preflop: Hero is UTG+2 with K[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $0.1.
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $1</font>, MP1 calls $1, <font color="#666666">2 folds</font>, CO calls $1, <font color="#666666">2 folds</font>, <font color="#CC3333">BB Villain raises to $1.75</font>, Hero calls $1, MP1 calls $1, CO calls $1.

Flop: ($8.10) T[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
Villain checks, <font color="#CC3333">Hero bets $5</font>, MP1 folds, CO folds, <font color="#CC3333">Villain raises to $15</font>, <font color="#CC3333">Hero ...</font>