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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 > UC3907N

UC3907N 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/13 12:48:16 鏌ョ湅 闁辫畝锛�26

UC3907N 鏄竴绋珮鎬ц兘鐨勮剤瀵(di脿o)鍒� (PWM) 鎺у埗鍣�锛屼富瑕佺敤浜庨枊闂�(gu膩n)闆绘簮 (SMPS) 鍜� DC-DC 杞�(zhu菐n)鎻涘櫒瑷�(sh猫)瑷�銆傝┎鑺墖閫氶亷鎻愪緵绌�(w臎n)瀹氱殑鍗犵┖姣斿拰闋荤巼杓稿嚭渚嗗鐝�(xi脿n)楂樻晥鐨勯浕澹撹(di脿o)绡�(ji茅)銆俇C3907N 鍏锋湁鑹ソ鐨勮矤杓夌灛鎱�(t脿i)闊挎噳(y墨ng)鐗规�т互鍙婇珮绮惧害鐨勬尟钑╁櫒锛岄仼鐢ㄤ簬鍚勭ó宸ユキ(y猫)鍜屾秷璨婚闆诲瓙瑷�(sh猫)鍌欎腑鐨勯浕婧愮鐞嗘噳(y墨ng)鐢�銆�
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宸ヤ綔闆诲鑼冨湇锛�10V 鑷� 40V
銆�銆�鍟熷嫊闆绘祦锛氣墹50渭A
銆�銆�鍩烘簴闆诲锛�5V 卤1%
銆�銆�鎸暕鍣ㄩ牷鐜囪寖鍦嶏細10kHz 鑷�500kHz
銆�銆�鏈�澶у崰绌烘瘮锛�99%
銆�銆�鍔熻�楋細鍏稿瀷鍊肩偤15mW
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欴IP8 鎴� SOIC-8

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UC3907N 鐨勬牳蹇冨姛鑳藉湪浜庡叾 PWM 鎺у埗鑳藉姏锛岃兘澶犳牴鎿�(j霉)杓稿叆闆诲鍜屽弽楗嬩俊铏熻嚜鍕曡(di脿o)鏁磋几鍑鸿剤娌栧搴︿互缍寔杓稿嚭闆诲绌�(w臎n)瀹�銆�
銆�銆�瑭茶姱鐗囧叿鏈変互涓嬬壒榛烇細
銆�銆�1. 鍏�(n猫i)缃珮绮惧害鎸暕鍣紝鏀寔鍙(di脿o)鐨勫伐浣滈牷鐜囪寖鍦�锛�
銆�銆�2. 鏀寔鍥哄畾闋荤巼鎴栧彲璁婇牷鐜囨搷浣滄ā寮�锛�
銆�銆�3. 鎻愪緵绮剧⒑鐨� 5V 鍩烘簴闆诲婧愮敤浜庡弽楗嬬恫(w菐ng)绲�(lu貌)锛�
銆�銆�4. 闆嗘垚浜嗚粺鍟熷嫊鍔熻兘浠ユ笡灏戜笂闆绘檪鐨勬矕鎿婇浕娴�锛�
銆�銆�5. 鍏�(n猫i)閮ㄩ泦鎴愭湁閬庢祦闄愬埗淇濊闆昏矾锛岄槻姝㈠姛鐜� MOSFET 閬庤級鎼嶅锛�
銆�銆�6. 鎿佹湁瀹屽杽鐨勬瑺澹撻帠瀹氬姛鑳�锛岀⒑淇濊姱鐗囧儏鍦ㄥ悎閬╃殑宸ヤ綔闆诲鑼冨湇鍏�(n猫i)鍟熷嫊锛�
銆�銆�7. 杓冧綆鐨勯潨鎱�(t脿i)鍔熻�椾娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆荤郴绲�(t菕ng)銆�

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UC3907N 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堣兘 DC-DC 杞�(zhu菐n)鎻涘拰闁嬮棞(gu膩n)闆绘簮鐨勫牬鍚�锛屼緥濡傦細
銆�銆�1. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�锛�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愯ō(sh猫)瑷�锛�
銆�銆�3. LED 鐓ф槑椹�(q奴)鍕曢浕璺�锛�
銆�銆�4. 绛嗚鏈浕鑵﹂仼閰嶅櫒鍙婂厖闆诲櫒锛�
銆�銆�5. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勯殧闆㈤浕婧愰儴鍒嗭紱
銆�銆�6. 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)鐨勯浕婧愯綁(zhu菐n)鎻涢浕璺�锛�
銆�銆�鐢变簬鍏堕潏娲绘�у拰绌�(w臎n)瀹氭��锛孶C3907N 鎴愮偤浜嗚ū澶氫腑浣庡姛鐜囨噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉

UC3906N, UC3807N

uc3907n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

uc3907n璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

uc3907n鐢�(ch菐n)鍝�

uc3907n鍙冩暩(sh霉)

  • 鍒堕�犲晢Texas Instruments
  • 鐢�(ch菐n)鍝佺ó椤�鍏朵粬闆绘簮绠＄悊
  • 瀹夎棰�(f膿ng)鏍�Through Hole
  • 灏佽 / 绠遍珨PDIP-16
  • 灏佽Tube
  • 宸ュ粻鍖呰鏁�(sh霉)閲�25