select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_pmic_wyq_dc_dcqkwyq' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1150" ["parent_id"]=> string(2) "80" ["lb"]=> string(48) "电源管理PMIC DC-DC开关稳压器(直流）" ["action_name"]=> string(3) "p21" ["rate"]=> string(5) "1.096" ["rate_hot"]=> string(2) "40" ["moq_rate"]=> string(6) "1.4960" } }

封装：8-QFN（2x1.5）

外壳：8-VFDFN

描述： IC REG BUCK ADJUSTABLE 1A 8QFN