ULQ2003A 鏅傞枔锛�2025/6/5 10:02:24 闁辫畝锛�10

ULQ2003A 鏄竴绋仈(d谩)鏋楅爴鏅堕珨绠￠櫍鍒�锛屽収(n猫i)閮ㄩ泦鎴愪簡 7 灏� NPN 鍨嬮仈(d谩)鏋楅爴鏅堕珨绠�銆傞€欑ó闆嗘垚闆昏矾寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮澧炵泭銆佸ぇ闆绘祦椹�(q奴)鍕曠殑鍫村悎锛屼緥濡傜辜闆诲櫒鎺у埗銆侀浕姗熼﹨(q奴)鍕曞拰LED 椹�(q奴)鍕曠瓑鎳�(y墨ng)鐢�銆�
銆€銆€瑭茶姱鐗囧叿鏈夎純楂樼殑杓稿叆闃绘姉鍜岃純浣庣殑杓稿嚭闃绘姉鐗规€�锛岃兘澶犻’钁楁彁鍗囦俊铏熸斁澶ц兘鍔�锛屽苟涓斿叿鍌欓亷娴佷繚璀�(h霉)鍔熻兘锛岄槻姝㈠洜璨�(f霉)杓夌煭璺€屽皫(d菐o)鑷村櫒浠舵悕澹炪€�

鍙冩暩(sh霉)

灏佽锛欴IP16
銆€銆€宸ヤ綔闆诲锛圴cc锛夛細5V 鑷� 35V
銆€銆€鏈€澶ч泦闆绘サ闆绘祦锛圛c锛夛細500mA锛堟瘡璺級
銆€銆€鏈€澶у姛鑰楋細625mW锛堟瘡璺�锛孴a=25掳C锛�
銆€銆€杓稿叆寮曡叧楂橀浕骞抽浕澹擄紙VIH锛夛細1.5V 鑷� Vcc
銆€銆€杓稿叆寮曡叧浣庨浕骞抽浕澹擄紙VIL锛夛細0V 鑷� 0.8V
銆€銆€灏�(d菐o)閫氶浕澹擄紙Vce(sat)锛夛細0.9V锛堝吀鍨嬪€硷紝Io=50mA锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +150掳C

鐗规€�

ULQ2003A 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆€銆€1. 鍏�(n猫i)缃簡 7 灏嶇崹绔嬬殑閬�(d谩)鏋楅爴鏅堕珨绠�锛岄仼鍚堝閫氶亾鎺у埗闇€姹�銆�
銆€銆€2. 姣忎竴璺兘鏈変竴鍊嬮墬浣嶄簩妤电锛岀敤浜庡惛鏀舵劅鎬ц矤(f霉)杓夌敘(ch菐n)鐢熺殑鍙嶅悜闆诲嫊鍕�锛屾彁楂樼郴绲�(t菕ng)绌�(w臎n)瀹氭€�銆�
銆€銆€3. 杓冮珮鐨勮几鍏ラ樆鎶楀拰浣庤几鍑洪樆鎶椾娇鍏堕潪甯搁仼鍚堢敤浣滄帴鍙ｉ浕璺垨椹�(q奴)鍕曢浕璺�銆�
銆€銆€4. 鍏峰倷鑹ソ鐨勭啽绌�(w臎n)瀹氭€у拰闆绘埃鎬ц兘锛岃兘澶犲湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)姝ｅ父閬嬭銆�
銆€銆€5. 閲囩敤妯�(bi膩o)婧�(zh菙n) DIP16 灏佽锛屾槗浜庣剨鎺ュ拰瀹夎鍦� PCB 涓娿€�
銆€銆€6. 姣忓€嬮€氶亾涔嬮枔鐩镐簰闅旈洟锛屼笉鏈冧簰鐩稿共鎿�銆�

鎳�(y墨ng)鐢�

ULQ2003A 鑺墖閬╃敤浜庡绋噳(y墨ng)鐢ㄥ牬鏅細
銆€銆€1. 绻奸浕鍣ㄩ﹨(q奴)鍕曪細鍙互鍚屾檪鎺у埗澶氬€嬬辜闆诲櫒闁嬮棞(gu膩n)鍕曚綔銆�
銆€銆€2. 闆绘鎺у埗锛氬彲鐢ㄤ簬灏忓瀷鐩存祦闆绘鐨勫暉鍋滃強閫熷害瑾�(di脿o)绡€(ji茅)銆�
銆€銆€3. LED 椹�(q奴)鍕曪細鐐� LED 鐕堟鎻愪緵瓒冲鐨勯浕娴佹敮鎸�銆�
銆€銆€4. 闆诲瓙闁嬮棞(gu膩n)锛氬鐝�(xi脿n)灏嶈矤(f霉)杓夎ō(sh猫)鍌欑殑闁�/闂�(gu膩n)鎿嶄綔銆�
銆€銆€5. 鏁�(sh霉)瀛楅倧杓浕骞宠綁(zhu菐n)鎻涳細灏囧井寮辩殑杓稿叆淇¤櫉鏀惧ぇ鍒拌冻澶犻﹨(q奴)鍕曞閮ㄨō(sh猫)鍌欑殑绋嬪害銆�
銆€銆€6. 鍚勭ó宸ユキ(y猫)鑷嫊鍖栨帶鍒跺牬鏅腑鐨勪俊铏熻檿鐞嗚垏鍩�(zh铆)琛屽柈鍏�銆�