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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > UC3865

UC3865 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/6/3 13:28:15 鏌ョ湅 闁辫畝锛�9

UC3865鏄竴娆鹃珮鎬ц兘銆佸浐瀹氶牷鐜囩殑闆绘祦妯″紡PWM鎺у埗鍣�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮瑷�(sh猫)瑷堜腑銆傝┎鑺墖闆嗘垚浜嗗绋繚璀峰拰鎺у埗鍔熻兘锛屽彲浠ラ’钁楁彁楂橀浕婧愯綁(zhu菐n)鎻涙晥鐜囧拰绌�(w臎n)瀹氭�с�傚叾鍏�(n猫i)閮ㄥ寘鍚宸斁澶у櫒銆佹尟钑╁櫒銆丳WM姣旇純鍣ㄤ互鍙婅几鍑洪﹨(q奴)鍕曞櫒绛夐棞(gu膩n)閸垫ā濉�锛岄仼鐢ㄤ簬鍚勭ó闄嶅銆佸崌澹撳拰鍙嶆縺寮忔嫇?f霉)娴(ji茅)妲�(g貌u)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�10V-40V
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz-500kHz
銆�銆�椹�(q奴)鍕曡兘鍔涳細宄板�奸浕娴�1A
銆�銆�鍟熷嫊闆绘祦锛氬皬浜�50渭A
銆�銆�灏佽褰㈠紡锛歋OIC-8
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+125鈩�
銆�銆�鍙冭�冮浕澹擄細2.5V卤1%

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UC3865鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃簿纰虹殑鍩烘簴(zh菙n)闆诲婧�锛岀敤浜庢彁渚涚┅(w臎n)瀹氱殑鍙嶉瑾�(di脿o)绡�(ji茅)銆�
銆�銆�2. 鏀寔鍙法绋嬬殑鏂滅巼瑁滃劅鍔熻兘锛屾湁鏁堥伩鍏嶆璜ф尝鎸暕鍟忛銆�
銆�銆�3. 鎻愪緵閬庢祦淇濊姗熷埗锛岀⒑淇濆湪鐣板父鎯呮硜涓嬭姱鐗囧強澶栭儴闆昏矾鐨勫畨鍏ㄣ��
銆�銆�4. 鍏峰倷蹇�熼熆鎳�(y墨ng)鐨凱WM瑾�(di脿o)鍒跺櫒锛岃兘澶犻仼鎳�(y墨ng)璨�(f霉)杓夌灛鎱�(t脿i)璁婂寲銆�
銆�銆�5. 闆嗘垚杌熷暉鍕曞姛鑳�锛屾笡灏戜笂闆绘檪灏嶇郴绲�(t菕ng)鐨勬矕鎿�銆�
銆�銆�6. 宸ヤ綔闋荤巼鑼冨湇瀵�锛屼究浜庤ō(sh猫)瑷堝斧鍎�(y艒u)鍖栫鎬у厓浠跺昂瀵歌垏鏁堢巼涔嬮枔鐨勫钩琛�銆�
銆�銆�7. 杓稿嚭椹�(q奴)鍕曞櫒鍏峰倷杓冨挤鐨勯﹨(q奴)鍕曡兘鍔涳紝鏀寔鐩存帴椹�(q奴)鍕曞姛鐜嘙OSFET鎴栭洐妤靛瀷鏅堕珨绠�銆�
銆�銆�8. 灏佽绶婃箠锛屾槗浜庡竷灞�鍜屾暎鐔辩鐞�銆�

鎳�(y墨ng)鐢�

UC3865閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮(SMPS)鐨勮ō(sh猫)瑷堬紝鍖呮嫭AC-DC閬╅厤鍣�銆侀浕姹犲厖闆诲櫒绛�銆�
銆�銆�2. LED椹�(q奴)鍕曢浕婧�锛岀壒鍒ユ槸闇�瑕侀珮鏁堢巼鍜岀┅(w臎n)瀹氳几鍑洪浕娴佺殑鎳�(y墨ng)鐢�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�锛屽PLC銆佽畩闋诲櫒绛夎紨鍔╅浕婧愰儴鍒嗐��
銆�銆�4. 鍙嶆縺寮�銆佹婵�寮忎互鍙婂叾浠栭殧闆㈡垨闈為殧闆㈠瀷DC-DC杞�(zhu菐n)鎻涘櫒銆�
銆�銆�5. 绛嗚鏈浕鑵﹂仼閰嶅櫒鍙婂叾浠栨秷璨婚闆诲瓙鐢�(ch菐n)鍝佺殑闆绘簮瑙ｆ焙鏂规銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫祵鍏ュ紡闆绘簮绯荤当(t菕ng)锛屼緥濡傝矾鐢卞櫒銆佷氦鎻涙绛夌殑灏忓瀷闆绘簮鏉�銆�

鏇夸唬鍨嬭櫉

UC3845, UC3854

uc3865鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

uc3865璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級