TLC274B 鏅�(sh铆)闁擄細2025/5/6 14:13:39 闁辫畝锛�27

TLC274B鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆惧洓閬�(y霉n)绠楁斁澶у櫒闆嗘垚闆昏矾锛屽爆浜嶣iFET II绯诲垪銆傚畠閲囩敤闆欐サ鎬ф櫠楂旂鍜屽牬鏁堟噳(y墨ng)鏅堕珨绠＄殑绲勫悎鎶€琛�(sh霉)锛屽叿鏈変綆杓稿叆鍋忕疆闆绘祦銆佷綆澶辫(di脿o)闆诲鍜岃粚鍒拌粚杓稿嚭鎿哄箙绛夌壒鎬с€傞€欑ó閬�(y霉n)鏀鹃潪甯搁仼鍚堝湪楂樼簿搴�銆佷綆鍔熻€楃殑鎳�(y墨ng)鐢ㄥ牬鏅腑浣跨敤锛屼緥濡備俊铏�(h脿o)瑾�(di脿o)鐞嗛浕璺�銆佸偝鎰熷櫒鎺ュ彛浠ュ強鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€TLC274B閫氬父閲囩敤14寮曡叧鐨凱DIP鎴朣OIC灏佽褰㈠紡锛屽叾鍏�(n猫i)閮ㄥ寘鍚洓鍊�(g猫)鐛�(d煤)绔嬬殑閬�(y霉n)绠楁斁澶у櫒锛岃兘澶犻’钁楃瘈(ji茅)鐪丳CB绌洪枔骞剁啊鍖栬ō(sh猫)瑷�(j矛)娴佺▼銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛毬�5V鑷陈�18V
銆€銆€杓稿叆鍋忕疆闆绘祦锛�3pA锛堝吀鍨嬪€硷級
銆€銆€杓稿叆澶辫(di脿o)闆诲锛�2mV锛堟渶澶у€硷級
銆€銆€澧炵泭甯跺绌嶏細4MHz
銆€銆€澹撴摵鐜囷細1.5V/渭s
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆€銆€灏佽褰㈠紡锛歅DIP-14銆丼OIC-14

鐗规€�

TLC274B鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆€銆€1. 楂樿几鍏ラ樆鎶楀拰浣庤几鍏ュ亸缃浕娴侊紝浣垮叾闈炲父閬╁悎鐢ㄤ簬楂橀樆鎶楁簮淇¤櫉(h脿o)鐨勬斁澶�銆�
銆€銆€2. 杌屽埌杌岃几鍑烘摵骞呭姛鑳戒娇寰楄┎鑺墖鑳藉鍦ㄦ帴杩戜緵闆昏粚鐨勮寖鍦嶅収(n猫i)鎻愪緵瀹屾暣鐨勮几鍑轰俊铏�(h脿o)骞呭害锛岄€欏湪闇€瑕佸ぇ鍕�(d貌ng)鎱�(t脿i)鑼冨湇鐨勬噳(y墨ng)鐢ㄤ腑灏ょ偤閲嶈銆�
銆€銆€3. 鍏锋湁杓冨鐨勫伐浣滈浕婧愰浕澹撹寖鍦�锛岃兘澶犻仼鎳�(y墨ng)澶氱ó涓嶅悓鐨勪緵闆荤挵(hu谩n)澧冦€�
銆€銆€4. 鍏�(n猫i)閮ㄩ泦鎴愪簡鍥涘€�(g猫)鐛�(d煤)绔嬬殑閬�(y霉n)绠楁斁澶у櫒锛屽彲浠ュ悓鏅�(sh铆)铏曠悊澶氬€�(g猫)淇¤櫉(h脿o)閫氶亾锛屽緸鑰屾笡灏戝皪(du矛)澶栭儴鍏冧欢鐨勯渶姹�銆�
銆€銆€5. 鍦ㄥ婧害鑼冨湇鍏�(n猫i)淇濇寔绌�(w臎n)瀹氱殑鎬ц兘锛岄仼鐢ㄤ簬宸ユキ(y猫)鍙婃苯杌婇鎳�(y墨ng)鐢�銆�
銆€銆€6. 浣庡櫔鑱插拰楂樺叡妯℃姂鍒舵瘮锛岀⒑淇濅俊铏�(h脿o)鍌宠几?sh霉)鑷�?zh菙n)纰烘€ц垏鍙潬鎬с€�

鎳�(y墨ng)鐢�

TLC274B寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闆诲瓙瑷�(sh猫)鍌欎腑锛屽父瑕嬬殑鎳�(y墨ng)鐢ㄥ牬鏅寘鎷細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗘ā濉娿€�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐞嗕俊铏�(h脿o)閲囬泦鑸囪檿鐞�銆�
銆€銆€3. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯煶闋讳俊铏�(h脿o)鏀惧ぇ銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑澶氳矾寰�(f霉)鐢ㄦ斁澶у櫒銆�
銆€銆€5. 鍌虫劅鍣ㄦ帴鍙ｉ浕璺�锛屼緥濡傚鍔涘偝鎰熷櫒銆佹韩搴﹀偝鎰熷櫒绛夌殑淇¤櫉(h脿o)鏀惧ぇ鑸囪綁(zhu菐n)鎻�銆�
銆€銆€6. 娓│娓噺瑷�(sh猫)鍌欎腑鐨勭簿瀵嗕俊铏�(h脿o)铏曠悊閮ㄥ垎銆�