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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > UC3843

UC3843 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 18:33:52 鏌ョ湅 闁辫畝锛�32

UC3843鏄竴绋珮鎬ц兘鐨勯浕娴佹ā寮廝WM鎺у埗鍣�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮銆丏C-DC杞�(zhu菐n)鎻涘櫒绛夐牁(l菒ng)鍩�銆傝┎鑺墖闆嗘垚浜嗗绋姛鑳芥ā濉�锛岃兘澶�?q奴)宕縁(xi脿n)楂樼簿搴︾殑闆诲瑾�(di脿o)绡�(ji茅)鍜岃矤(f霉)杓夋帶鍒�銆�
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銆�銆�姝ゅ锛孶C3843鏀寔澶栭儴瑷�(sh猫)缃殑宸ヤ綔闋荤巼鍜屾枩鐜囪(b菙)鍎熷姛鑳�锛屽彲浠ラ潏娲婚仼鎳�(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�7V~36V
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬皯浜�1mA
銆�銆�鍩烘簴(zh菙n)闆诲锛�5V卤1%
銆�銆�鎸暕鍣ㄩ浕娴侊細200渭A
銆�銆�鏈�澶у崰绌烘瘮锛�99.9%
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛氬嘲鍊兼簮闆绘祦/鐏岄浕娴佺偤100mA/100mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�

鐗规��

1. UC3843閲囩敤闆绘祦妯″紡鎺у埗鎶�琛�(sh霉)锛屽叿鍌欏揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏銆�
銆�銆�2. 鍏�(n猫i)閮ㄩ泦鎴愪簡涓�鍊�(g猫)楂樼簿搴︾殑5V鍙冭�冮浕澹撴簮锛岀敤浜庣┅(w臎n)瀹氬弽楗嬩俊铏�(h脿o)銆�
銆�銆�3. 鎻愪緵鍙法绋嬬殑鎸暕鍣�锛屽厑瑷辩敤鎴堕�氶亷澶栭儴闆婚樆鍜岄浕瀹硅ō(sh猫)缃墍闇�鐨勯枊闂�(gu膩n)闋荤巼銆�
銆�銆�4. 鍏锋湁娆犲閹栧畾锛圲VLO锛夊姛鑳斤紝鐣�(d膩ng)杓稿叆闆诲浣庝簬鍟熷嫊(d貌ng)闁惧�兼檪(sh铆)鏈�(hu矛)闂�(gu膩n)闁夎姱鐗囦互淇濊(h霉)绯荤当(t菕ng)銆�
銆�銆�5. 鍏�(n猫i)缃啽闂�(gu膩n)鏂蜂繚璀�(h霉)姗�(j墨)鍒�锛岄槻姝㈠洜閬庣啽灏�(d菐o)鑷�?li谩n)p澹�銆�
銆�銆�6. 杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏寮�(qi谩ng)锛岄仼鍚堥﹨(q奴)鍕�(d貌ng)鍔熺巼MOSFET鎴栧叾浠栬矤(f霉)杓�銆�
銆�銆�7. 鏀寔浣庡姛鑰楀緟姗�(j墨)妯″紡锛岄檷浣庢暣楂旂郴绲�(t菕ng)鐨勮兘鑰�銆�

鎳�(y墨ng)鐢�

UC3843閬╃敤浜庡悇绋渶瑕侀珮鏁堣兘闆绘簮绠＄悊鐨勫牬(ch菐ng)鏅紝鍖呮嫭浣嗕笉闄愪簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮閬╅厤鍣ㄨō(sh猫)瑷�(j矛)
銆�銆�2. LED椹�(q奴)鍕�(d貌ng)闆绘簮
銆�銆�3. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨凞C-DC杞�(zhu菐n)鎻涘櫒
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欑殑闆绘簮妯″
銆�銆�5. 绛嗚鏈浕鑵﹀厖闆诲櫒
銆�銆�6. 澶櫧鑳介�嗚畩鍣ㄤ腑鐨勮紨鍔╅浕婧愰儴鍒�
銆�銆�鐢变簬鍏堕潏娲绘�у拰鍙潬鎬�锛孶C3843宸叉垚鐐虹溇澶氬伐绋嬪斧鍦ㄤ腑灏忓姛鐜囬浕婧愯ō(sh猫)瑷�(j矛)涓殑棣栭伕鏂规銆�

鏇夸唬鍨嬭櫉(h脿o)

UC3842, UC3844, TL5001

uc3843鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

uc3843璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
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