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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 > UCC3913

UCC3913 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/27 12:14:43 鏌ョ湅 闁辫畝锛�31

UCC3913鏄竴绋洐閫氶亾PWM鎺у埗鍣紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮鍜孌C-DC杞�(zhu菐n)鎻涘櫒瑷�(sh猫)瑷堜腑銆傝┎鑺墖鍏峰倷楂樼簿搴︾殑鍗犵┖姣旀帶鍒惰兘鍔�锛岃兘澶�?q奴)宕縁(xi脿n)绌�(w臎n)瀹氱殑闆诲杓稿嚭锛屽苟鍏锋湁澶氱ó淇濊(h霉)鍔熻兘浠ユ彁楂樼郴绲�(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
銆�銆�UCC3913閲囩敤8寮曡叧SOIC灏佽锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堣兘鍜岀穵婀婅ō(sh猫)瑷堢殑鎳�(y墨ng)鐢ㄥ牬鏅�銆傚叾涓昏鍔熻兘鏄�氶亷鑴堝瑾�(di脿o)鍒讹紙PWM锛夋妧琛�(sh霉)瑾�(di脿o)绡�(ji茅)杓稿嚭闆诲锛屽悓鏅傛彁渚涢亷娴佷繚璀�(h霉)銆佹瑺澹撻帠瀹氱瓑鍔熻兘銆�

鍙冩暩(sh霉)

鍨嬭櫉锛歎CC3913
銆�銆�灏佽锛歋OIC-8
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.5V 鑷� 16V
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�鏈�灏忓皫(d菐o)閫氭檪闁擄細200ns
銆�銆�鍥哄畾闋荤巼閬搁爡锛�100kHz銆�200kHz銆�300kHz
銆�銆�杓稿叆鍋忕疆闆绘祦锛毬�1渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�杓稿嚭椹�(q奴)鍕曡兘鍔涳細宄板�奸浕娴伮�500mA

鐗规��

UCC3913鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃洐瑾ゅ樊鏀惧ぇ鍣�锛岀敤浜庣簿纰虹殑鍙嶉鎺у埗銆�
銆�銆�2. 鎻愪緵鍙法绋嬬殑鍥哄畾闋荤巼鎸暕鍣紝閬╁悎涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�3. 鍏锋湁閬庢祦淇濊(h霉)鍔熻兘锛岄槻姝㈣矤(f霉)杓夌暟甯告檪鎼嶅鍣ㄤ欢銆�
銆�銆�4. 娆犲閹栧畾鍔熻兘纰轰繚鍦ㄤ笉鍚堥仼鐨勪緵闆绘浠朵笅闂�(gu膩n)闁夎姱鐗�锛岄伩鍏嶇郴绲�(t菕ng)鏁呴殰銆�
銆�銆�5. 楂樼簿搴︾殑鍩烘簴(zh菙n)闆诲婧愪繚璀変簡绌�(w臎n)瀹氱殑宸ヤ綔鎬ц兘銆�
銆�銆�6. 寮曡叧鍏煎鎬у挤(qi谩ng)锛屾槗浜庤垏鍏朵粬TI绯诲垪PWM鎺у埗鍣ㄩ厤鍚堜娇鐢ㄣ��
銆�銆�7. 鑳藉鏀寔鍚屾鏁存祦瑷�(sh猫)瑷�锛岄��(j矛n)涓�姝ユ彁鍗囨晥鐜�銆�
銆�銆�8. 鏀寔澶氱ó鎷�?f霉)娴(ji茅)妲�(g貌u)锛屼緥濡傛婵�銆佸弽婵�鍜岄檷澹撳瀷杞�(zhu菐n)鎻涘櫒銆�

鎳�(y墨ng)鐢�

UCC3913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)妯″紡闆绘簮锛圫MPS锛夎ō(sh猫)瑷�銆�
銆�銆�2. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨凞C-DC杞�(zhu菐n)鎻涘櫒銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欑殑闆绘簮绠＄悊妯″銆�
銆�銆�4. 绛嗚鏈浕鑵﹂仼閰嶅櫒鍜屽叾浠栦究鏀滃紡闆诲瓙瑷�(sh猫)鍌欑殑鍏呴浕闆昏矾銆�
銆�銆�5. LED椹�(q奴)鍕曢浕婧�銆�
銆�銆�6. 鍚勭ó闇�瑕侀珮鏁堢巼鍜屽皬楂旂⿳闆绘簮瑙ｆ焙鏂规鐨勫牬鍚�銆�

鏇夸唬鍨嬭櫉

UCC3813, UC3913

ucc3913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

ucc3913璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級