TLC5947DAP 鏅傞枔锛�2025/4/29 11:22:09 闁辫畝锛�34

TLC5947DAP 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎺ㄥ嚭鐨勯珮绮惧害銆�16 閫氶亾鎭掓祦 LED 椹�(q奴)鍕曞櫒锛岄噰鐢� PWM 瑾�(di脿o)鍏夋妧琛�(sh霉)銆傝┎鍣ㄤ欢鏀寔楂橀仈(d谩) 25 MHz 鐨勪覆琛屾檪閻橀牷鐜�锛屽苟鍏�(n猫i)缃簡 12 浣嶇伆搴︽帶鍒跺姛鑳�锛屽彲浠ュ(sh铆)鐝�(xi脿n)绮剧⒑鐨勪寒搴﹁(di脿o)绡€(ji茅)銆俆LC5947DAP 閭勫叿鏈夌礆鑱�(li谩n)鍔熻兘锛屽厑瑷遍€氶亷鑿婅姳閺堥€ｆ帴澶氬€嬪櫒浠朵互椹�(q奴)鍕曟洿澶� LED 閫氶亾銆�
銆€銆€瀹冮仼鐢ㄤ簬闇€瑕佺簿纰洪浕娴佹帶鍒跺拰楂樹寒搴﹁(di脿o)绡€(ji茅)鑳藉姏鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屽姹借粖鐓ф槑銆佸伐妤�(y猫)椤ず闈㈡澘浠ュ強楂樼娑堣不(f猫i)闆诲瓙瑷�(sh猫)鍌�銆�

鍙冩暩(sh霉)

閫氶亾鏁�(sh霉)锛�16
銆€銆€杓稿嚭闆绘祦鑼冨湇锛�0mA 鑷� 120mA锛堝彲瑾�(di脿o)锛�
銆€銆€鏈€澶у伐浣滈浕澹擄細30V
銆€銆€闆绘簮闆绘祦娑堣€楋細3.5mA锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€涓茶鏅傞悩闋荤巼锛氭渶楂� 25MHz
銆€銆€PWM 鍒嗚鲸鐜囷細12 浣�
銆€銆€灏佽椤炲瀷锛歈FN-28 (4mm x 4mm)
銆€銆€鐏板害鎺у埗锛�12 浣�

鐗规€�

TLC5947DAP 鎻愪緵浜嗗嚭鑹茬殑鎬ц兘鐗归粸(di菐n)锛屽寘鎷珮鍒嗚鲸鐜囩殑浜害瑾�(di脿o)绡€(ji茅)鍜岀簿婧�(zh菙n)鐨勯浕娴佸尮閰�銆傚叾涓昏鐗规€у涓嬶細
銆€銆€1. 鍏�(n猫i)缃� 12 浣嶇伆搴︽帶鍒�锛岃兘澶�?q奴)宕縁(xi脿n)鏇寸簿绱�(x矛)鐨勪寒搴﹁(di脿o)绡€(ji茅)銆�
銆€銆€2. 姣忓€嬮€氶亾閮藉彲浠ョ崹(d煤)绔嬭ō(sh猫)缃几鍑洪浕娴侊紝寰炶€岀⒑淇� LED 椤ず鐨勪竴鑷存€�銆�
銆€銆€3. 鏀寔楂橀仈(d谩) 25 MHz 鐨勪覆琛屾檪閻橀€熺巼锛岄仼鍚堝揩閫熸暩(sh霉)鎿�(j霉)鍌宠几闇€姹�銆�
銆€銆€4. 鍙互閫氶亷鑿婄煶鍖栭€ｆ帴澶氶 TLC5947DAP锛屽(sh铆)鐝�(xi脿n)灏嶆洿澶� LED 鐨勯﹨(q奴)鍕�銆�
銆€銆€5. 鍏峰倷閬庢韩淇濊(h霉)鍜岀煭璺繚璀�(h霉)鍔熻兘锛屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳€�銆�
銆€銆€6. 宸ヤ綔闆诲鑼冨湇瀵紝閬╂噳(y墨ng)澶氱ó渚涢浕姊濅欢銆�
銆€銆€閫欎簺鐗规€т娇鍏舵垚鐐洪珮鎬ц兘 LED 椹�(q奴)鍕曟噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

TLC5947DAP 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佺簿纰洪浕娴侀﹨(q奴)鍕曞拰楂樹寒搴﹁(di脿o)绡€(ji茅)鐨勯牁(l菒ng)鍩燂紝鍏烽珨鍖呮嫭锛�
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銆€銆€2. 宸ユキ(y猫)椤ず鍣ㄨ儗鍏夊強鎸囩ず鐕�銆�
銆€銆€3. 瀹剁敤闆诲櫒鐨勭媭鎱�(t脿i)椤ず鍜屾寜閸佃儗鍏�銆�
銆€銆€4. 楂樼娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勫嫊鎱�(t脿i)鏁堟灉鐓ф槑銆�
銆€銆€5. 澶у瀷 LED 鐭╅櫍椤ず绯荤当(t菕ng)銆�
銆€銆€鍏堕潏娲荤殑瑷�(sh猫)瑷�(j矛)鍜屽挤(qi谩ng)澶х殑鍔熻兘浣垮叾鍦ㄥ悇椤炶瑕烘晥鏋滆姹傝純楂樼殑鍫村悎涓〃鐝�(xi脿n)鍑鸿壊銆�