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鎮ㄥソ锛屾杩庝締鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > UC1846

UC1846 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:19:44 鏌ョ湅 闁辫畝锛�21

UC1846鏄疷nitrode鍏徃鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘闆绘祦妯″紡PWM鎺у埗鍣ㄨ姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮锛圫MPS锛夐牁(l菒ng)鍩�銆傝┎鑺墖鑳藉鎻愪緵绮剧⒑鐨勫崰绌烘瘮鎺у埗锛屽苟鏀寔澶氱ó鎷�?f霉)娴(ji茅)妲�(g貌u)锛屽闄嶅銆佸崌澹撳拰鍙嶆縺寮忚畩鎻涘櫒銆俇C1846鍏�(n猫i)缃尟钑╁櫒銆佽宸斁澶у櫒銆侀浕娴佹娓�(c猫)姣旇純鍣ㄧ瓑鍔熻兘妯″锛屼娇鍏舵垚鐐鸿ō(sh猫)瑷�(j矛)楂樻晥銆佺┅(w臎n)瀹氱殑闁嬮棞(gu膩n)闆绘簮鐨勭悊鎯抽伕鎿囥��
銆�銆�UC1846鐨勪竴鍊�(g猫)椤憲鐗归粸(di菐n)鏄叾闆绘祦妯″紡鎺у埗鏂瑰紡锛岄�欑ó鎺у埗鏂规硶鍏佽ū蹇�熼熆鎳�(y墨ng)璨�(f霉)杓夎畩鍖栧苟绨�(ji菐n)鍖栬(b菙)鍎熺恫(w菐ng)绲�(lu貌)鐨勮ō(sh猫)瑷�(j矛)銆傛澶�锛屽畠閭勫叿鍌欒粺鍟熷嫊(d貌ng)鍔熻兘锛屽彲浠ユ湁鏁堟笡灏戝暉鍕�(d貌ng)鏅�(sh铆)鐨勯浕娴佹矕鎿�銆�

鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛歎C1846
銆�銆�宸ヤ綔闆诲鑼冨湇锛�8V 鑷� 40V
銆�銆�鏈�澶ц几鍑洪浕娴侊細1mA
銆�銆�鎸暕鍣ㄩ牷鐜囪寖鍦嶏細100kHz 鑷� 500kHz
銆�銆�瑾ゅ樊鏀惧ぇ鍣ㄥ鐩婏細50dB
銆�銆�婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8
銆�銆�闈滄厠(t脿i)闆绘祦锛氱磩5mA

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UC1846鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻�ц兘闆绘祦妯″紡PWM鎺у埗锛岄仼鐢ㄤ簬澶氱ó鍔熺巼杞�(zhu菐n)鎻涙嫇?f霉)娲�?br>銆�銆�2. 鍏�(n猫i)缃簿瀵嗘尟钑╁櫒锛屽彲瑾�(di脿o)绡�(ji茅)宸ヤ綔闋荤巼浠ラ仼鎳�(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�3. 鎻愪緵杌熷暉鍕�(d貌ng)鍔熻兘锛屾湁鏁堥檷浣庡暉鍕�(d貌ng)鐬枔鐨勬矕鎿婇浕娴侊紝淇濊(h霉)闆昏矾鍏冧欢銆�
銆�銆�4. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛岄潨鎱�(t脿i)闆绘祦绱勭偤5mA锛岄仼鍚堝皪(du矛)鏁堢巼瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢�銆�
銆�銆�5. 鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紙8V鑷�40V锛夛紝澧炲挤(qi谩ng)浜嗚姱鐗囩殑閬╃敤鎬�銆�
銆�銆�6. 闆嗘垚瑾ゅ樊鏀惧ぇ鍣ㄥ拰闆绘祦妾㈡脯(c猫)姣旇純鍣�锛屼究浜庡(sh铆)鐝�(xi脿n)闁夌挵(hu谩n)鎺у埗鍜岄亷娴佷繚璀�(h霉)銆�
銆�銆�7. 宸ヤ綔婧害鑼冨湇寤ｏ紝鍙湪宸ユキ(y猫)绱�(j铆)鐠�(hu谩n)澧冩韩搴︿笅绌�(w臎n)瀹氶亱(y霉n)琛�銆�

鎳�(y墨ng)鐢�

UC1846涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅鍫�(ch菐ng)鏅細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮锛圫MPS锛夎ō(sh猫)瑷�(j矛)锛屽寘鎷珹C-DC閬╅厤鍣ㄥ拰DC-DC璁婃彌鍣�銆�
銆�銆�2. 鍙嶆縺寮�銆佹婵�寮忓強鍗婃⿱璁婃彌鍣ㄧ瓑鍔熺巼杞�(zhu菐n)鎻涢浕璺�銆�
銆�銆�3. 绮剧⒑闆绘祦鎺у埗鐨凩ED椹�(q奴)鍕�(d貌ng)闆绘簮銆�
銆�銆�4. 闆绘睜鍏呴浕鍣ㄥ拰鍏朵粬闇�瑕侀珮绮惧害闆诲/闆绘祦杓稿嚭鐨勬噳(y墨ng)鐢�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愭ā濉�銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欎腑瑕佹眰楂樻晥鑳藉拰灏忛珨绌嶇殑闆绘簮瑙ｆ焙鏂规銆�

鏇夸唬鍨嬭櫉(h脿o)

UC1845, UC2846, UC3846

uc1846鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

uc1846璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級