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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 > UCC38C44P

UCC38C44P 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/29 11:04:28 鏌ョ湅 闁辫畝锛�14

UCC38C44P 鏄竴娆鹃珮鎬ц兘闆绘祦妯″紡 PWM 鎺у埗鍣�锛屽唬娉涙噳鐢ㄤ簬闆㈢窔寮忛枊闂�(gu膩n)闆绘簮锛圫MPS锛夊拰 DC-DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏峰倷楂樼簿搴︾殑瑾ゅ樊鏀惧ぇ鍣�銆佸収(n猫i)缃枩鐜囪鍎熷姛鑳戒互鍙婂叏闈㈢殑淇濊鐗规�э紝纰轰繚绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�
銆�銆�UCC38C44P 鐨勮ō(sh猫)瑷堢洰妯欐槸婊胯冻楂樻晥鐜囥�侀珮鍔熺巼瀵嗗害鐨勬噳鐢ㄩ渶姹�锛岄仼鐢ㄤ簬鍚勭ó娑堣不椤為浕瀛�銆佸伐妤�(y猫)瑷�(sh猫)鍌欏強閫氫俊闆绘簮绯荤当(t菕ng)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�10V 鑷� 40V
銆�銆�闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�25kHz 鑷� 500kHz
銆�銆�鍟熷嫊闆绘祦锛氣墹100渭A
銆�銆�闈滄厠(t脿i)闆绘祦锛�2.5mA锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭椹�(q奴)鍕曡兘鍔涳細卤400mA
銆�銆�鍗犵┖姣旇寖鍦嶏細0% 鑷� 98%
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

鐗规��

UCC38C44P 鎻愪緵浜嗗绋厛閫茬殑鍔熻兘浠ュ劒(y艒u)鍖栧叾鎬ц兘琛ㄧ従(xi脿n)銆�
銆�銆�1. 鍏�(n猫i)缃姈闋诲姛鑳�锛屾湁鏁堥檷浣� EMI 骞叉摼銆�
銆�銆�2. 鏀寔鍙法绋嬬殑杌熷暉鍕曟檪闁�锛屾笡灏戜笂闆绘檪鐨勬矕鎿婇浕娴�銆�
銆�銆�3. 闆嗘垚鏂滃潯瑁滃劅妯″锛岄槻姝㈡璜ф尝鎸暕鍟忛锛屽挨鍏跺湪楂樺崰绌烘瘮鎳夌敤涓〃鐝�(xi脿n)鍎�(y艒u)鐣般��
銆�銆�4. 鍏峰倷瀹屽杽鐨勪繚璀锋鍒�锛屽寘鎷瑺澹撻帠瀹氾紙UVLO锛�銆侀亷娴佷繚璀凤紙OCP锛夈�侀亷婧繚璀凤紙OTP锛夌瓑銆�
銆�銆�5. 楂樺鐩婅宸斁澶у櫒锛屼繚璀夎几鍑洪浕澹撶殑绮剧⒑瑾�(di脿o)绡�(ji茅)銆�
銆�銆�6. 绨″寲鐨勫閮ㄥ厓浠惰ō(sh猫)瑷�锛岄檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勬垚鏈拰寰╅洔搴�銆�

鎳夌敤

UCC38C44P 涓昏鐢ㄤ簬闇�瑕侀珮鏁堢巼鍜岀穵婀婅ō(sh猫)瑷堢殑闆绘簮杞�(zhu菐n)鎻涘牬鏅�銆�
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮閬╅厤鍣ㄨ垏鍏呴浕鍣�銆�
銆�銆�2. 绛嗚鏈浕鑵﹀拰鑷哄紡姗熼浕婧愪緵鎳�銆�
銆�銆�3. LED 椹�(q奴)鍕曞櫒鍙婇珮鏁堣兘鐓ф槑瑷�(sh猫)鍌�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗涓殑 DC-DC 杞�(zhu菐n)鎻涙ā濉娿��
銆�銆�5. 閫氫俊鍩虹珯鍌欑敤闆绘簮鍙婂垎甯冨紡渚涢浕鏋舵(g貌u)銆�
銆�銆�6. 娑堣不闆诲瓙鐢�(ch菐n)鍝佷腑鐨勮紨鍔╅浕婧愬柈鍏冦��

鏇夸唬鍨嬭櫉

UCC38C44G, UCC3844

ucc38c44p鎺ㄨ枽渚涙噳鍟� 鏇村>

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

ucc38c44p璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

ucc38c44p鍙冩暩(sh霉)

  • 妯欐簴鍖呰50
  • 椤炲垾闆嗘垚闆昏矾 (IC)
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  • 绯诲垪-
  • 杓稿嚭闅旈洟闅旈洟
  • 闋荤巼鑼冨湇1MHz
  • 杓稿叆闆诲9 V ~ 20 V
  • 杓稿嚭闆诲鏈�楂� 18V
  • 鍔熺巼锛堢摝鐗癸級-
  • 宸ヤ綔婧害0°C ~ 70°C
  • 灏佽/澶栨8-DIP锛�0.300"锛�7.62mm锛�
  • 渚涙噳鍟嗚ō(sh猫)鍌欏皝瑁�8-PDIP
  • 鍖呰绠′欢
  • 鍏跺畠鍚嶇ū296-13442-5