Spehro writes: > If you look at the curves on the datasheet (Fig. 16-16 and 16-18 on > DS30292C, > you can see that you're further along the curve with the p-channel MOSFET. Figure 16-16 is very interesting. Look at the curve for -40C. It is backward from the 25C and 125C curves. P-channel mosfets are just plain weird. Cheerful regards, Bob -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist