Aliが手軽 https://www.aliexpress.com/item/New-Original-TC62D748CFNAG-TC62D748-TSSOP24-TSSOP-IC-In-Stock/32890872173.html?spm=2114.search0104.3.1.32af1cf5m8bg1S&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_318_319_317_10696_450_10084_10083_10618_452_535_534_533_10307_532_5023915_204_10059_10884_323_10887_100031_320_321_322_5727715_10103_448_449_5727815,searchweb201603_45,ppcSwitch_0&algo_expid=d0483a3a-17ae-4923-aa25-05c7baa7f9d8-0&algo_pvid=d0483a3a-17ae-4923-aa25-05c7baa7f9d8&transAbTest=ae803_5
@p4ken 今後の入手性も考えるとLEDドライバは1mmピッチにしておきたいなあ
思考の /dev/null