I don't think there's a camera in your size category that also shoots in RAW. The closest I've seen is the Ricoh GX that Adorama has as an exclusive on in the USA (I don't work for them). The specifications say RAW but also notes that it's in the DNG format. Here's the link:
174363 Ricoh Caplio GX100 Compact 10mp Digital Camera Kit with VF1 Removable LCD Viewfinder
Hope this may help...