UC2842BDR2G 鏅傞枔锛�2025/5/20 15:49:05 闁辫畝锛�25

UC2842BDR2G鏄疶I锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘闆绘祦妯″紡PWM鎺у埗鍣�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闆㈢窔寮忛枊闂�(gu膩n)闆绘簮涓�銆傝┎鑺墖鍏锋湁鍏�(n猫i)缃殑鍟熷嫊闆昏矾銆佹尟钑╁櫒鍜岃宸斁澶у櫒绛夊姛鑳芥ā濉�锛岄仼鐢ㄤ簬闇€瑕侀珮绮惧害闆诲瑾�(di脿o)绡€(ji茅)鐨勬噳(y墨ng)鐢ㄥ牬鍚�銆俇C2842BDR2G鑳藉鎻愪緵绮炬簴(zh菙n)鐨勬帶鍒舵€ц兘锛屽悓鏅傚叾灏佽褰㈠紡鐐篠OIC-8锛岄仼鍚堢穵婀婂瀷瑷�(sh猫)瑷堛€�
銆€銆€UC2842绯诲垪鑺墖鍥犲叾绌�(w臎n)瀹氭€у挤銆佸姛鑳借睈瀵岃€岃寤ｆ硾浣跨敤锛屽挨鍏跺湪灏忓姛鐜嘇C-DC閬╅厤鍣�銆丩ED椹�(q奴)鍕曢浕婧愪互鍙婃秷璨婚闆诲瓙瑷�(sh猫)鍌欎腑琛ㄧ従(xi脿n)鍎�(y艒u)鐣�銆�

鍙冩暩(sh霉)

鍨嬭櫉锛歎C2842BDR2G
銆€銆€鍒堕€犲晢锛歍I锛堝痉宸炲剙鍣級
銆€銆€灏佽褰㈠紡锛歋OIC-8
銆€銆€宸ヤ綔闆诲鑼冨湇锛�7V 鑷� 40V
銆€銆€闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�100kHz 鑷� 500kHz
銆€銆€杓稿嚭椹�(q奴)鍕曡兘鍔涳細宄板€奸浕娴佸ぇ浜�1A
銆€銆€渚涢浕闆绘祦锛氱磩3mA
銆€銆€婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆€銆€淇濊鐗规€э細娆犲閹栧畾锛圲VLO锛�銆侀亷娴佷繚璀�

鐗规€�

UC2842BDR2G鏄竴娆惧熀浜庨浕娴佹ā寮忔帶鍒剁殑PWM鎺у埗鍣�锛屽叿鍌欎互涓嬩富瑕佺壒榛烇細
銆€銆€1. 鍏�(n猫i)缃簿瀵嗚宸斁澶у櫒锛屽彲瀵︾従(xi脿n)楂樼簿搴﹂浕澹撹(di脿o)绡€(ji茅)銆�
銆€銆€2. 鏀寔鍙(di脿o)鐨勯枊闂�(gu膩n)闋荤巼锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨鎳�(y墨ng)鐢ㄩ渶姹傝ō(sh猫)缃悎閬╃殑闋荤巼鑼冨湇銆�
銆€銆€3. 鍏锋湁閫愬懆鏈熼浕娴侀檺鍒跺姛鑳斤紝鑳藉鍦ㄧ暟甯告儏娉佷笅鎻愪緵鍙潬鐨勪繚璀�銆�
銆€銆€4. 娆犲閹栧畾锛圲VLO锛夊姛鑳界⒑淇濊姱鐗囧湪涓嶉仼瀹滅殑宸ヤ綔姊濅欢涓嬭嚜鍕曢棞(gu膩n)闁夛紝寰炶€屾彁楂樼郴绲�(t菕ng)鐨勫畨鍏ㄦ€�銆�
銆€銆€5. 灏佽绶婃箠锛屼究浜庨泦鎴愬埌鍚勭ó灏忓瀷鍖栭浕婧愯В姹烘柟妗堜腑銆�
銆€銆€6. 鍏�(n猫i)閮ㄨ鍎熺恫(w菐ng)绲�(lu貌)绨″寲浜嗗鍦嶉浕璺ō(sh猫)瑷堬紝闄嶄綆浜嗘暣楂斿京(f霉)闆滃害銆�
銆€銆€閫欎簺鐗规€т娇寰桿C2842BDR2G鎴愮偤涓€娆剧悊鎯崇殑闆绘簮绠＄悊鑺墖锛岀壒鍒ラ仼鍚堢敤浜庡皪鏁堢巼鍜屽彲闈犳€ц姹傝純楂樼殑鍫存櫙銆�

鎳�(y墨ng)鐢�

UC2842BDR2G甯哥敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 闆㈢窔寮忛枊闂�(gu膩n)闆绘簮锛圫MPS锛�
銆€銆€2. AC-DC閬╅厤鍣�
銆€銆€3. LED椹�(q奴)鍕曢浕婧�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勫厖闆诲櫒
銆€銆€5. 灏忓姛鐜囧伐妤�(y猫)闆绘簮
銆€銆€鐢变簬鍏堕珮鏁堣兘鍜岀┅(w臎n)瀹氭€�锛岄€欐鑺墖闈炲父閬╁悎闇€瑕佷綆鍔熻€�銆侀珮鍙潬鎬х殑鎳�(y墨ng)鐢ㄥ牬鏅€�