国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > UC3843BDR2G

UC3843BDR2G 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 1:26:24 鏌ョ湅 闁辫畝锛�12

UC3843BDR2G鏄竴绋珮鎬ц兘闆绘祦妯″紡PWM鎺у埗鍣ㄨ姱鐗囷紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闁�(k膩i)闂�(gu膩n)闆绘簮锛圫MPS锛�銆丏C-DC杞�(zhu菐n)鎻涘櫒鍜屽厖闆诲櫒绛夐浕鍔涢浕瀛愯ō(sh猫)鍌欎腑銆傝┎鑺墖鍏�(n猫i)缃簡澶氱ó淇濊(h霉)鍔熻兘锛屽苟鎻愪緵浜嗙簿纰虹殑鍗犵┖姣旀帶鍒�锛岄仼鐢ㄤ簬浣庢垚鏈�銆侀珮鏁堢巼鐨勯浕婧愯В姹烘柟妗�銆�
銆�銆�UC3843绯诲垪浠ュ叾绶婃箠鐨勫皝瑁濆舰寮忓拰绨�(ji菐n)鍠殑澶栧湇闆昏矾瑷�(sh猫)瑷�(j矛)鑰岃憲绋�锛岄仼鍚堜簬闇�瑕侀珮鏁堣兘鍜岀┅(w臎n)瀹氭�х殑闆㈢窔寮忔垨鐩存祦杓稿叆鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛歎C3843BDR2G
銆�銆�渚涢浕闆诲鑼冨湇锛�7V 鑷� 40V
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氱磩1mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鏈�澶ц几鍑洪﹨(q奴)鍕�(d貌ng)闆绘祦锛�400mA
銆�銆�闋荤巼瑾�(di脿o)绡�(ji茅)鑼冨湇锛氬彲瑾�(di脿o)鑷�500kHz
銆�銆�瑾ゅ樊鏀惧ぇ鍣ㄩ枊(k膩i)鐠�(hu谩n)澧炵泭锛氶�氬父鐐�75dB
銆�銆�瑁�(b菙)鍎熺恫(w菐ng)绲�(lu貌)杓稿叆闃绘姉锛氬ぇ浜�10M惟
銆�銆�闈滄厠(t脿i)鍔熻�楋細鍏稿瀷鍊肩磩鐐�15mW

鐗规��

UC3843BDR2G鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 鍏�(n猫i)缃尟钑╁櫒鏀寔楂橀仈(d谩)500kHz鐨勫伐浣滈牷鐜囪(di脿o)鏁�锛屾豢瓒抽珮闋婚枊(k膩i)闂�(gu膩n)闇�姹�銆�
銆�銆�2. 閲囩敤闆绘祦妯″紡鎺у埗锛岃兘澶犳彁渚涘揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)骞剁啊(ji菐n)鍖栬(b菙)鍎熺恫(w菐ng)绲�(lu貌)瑷�(sh猫)瑷�(j矛)銆�
銆�銆�3. 闆嗘垚浜嗘瑺澹撻帠瀹氾紙UVLO锛夊姛鑳�锛岀⒑淇濊姱鐗囧湪瀹夊叏闆诲鑼冨湇鍏�(n猫i)閬�(y霉n)琛�銆�
銆�銆�4. 鎻愪緵浜嗗彲绶ㄧ▼杌熷暉鍕�(d貌ng)鍔熻兘锛屾湁鏁堟笡灏戜笂闆绘檪(sh铆)鐨勬矕鎿婇浕娴�銆�
銆�銆�5. 鍏�(n猫i)缃湁閬�(gu貌)娴佷繚璀�(h霉)锛圤CP锛夊拰鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)姗�(j墨)鍒�锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�6. 杓稿嚭绱�(j铆)鐐烘帹鎸界祼(ji茅)妲�(g貌u)锛岄仼閰峃(xi膩o)婧濋亾鍔熺巼MOSFET椹�(q奴)鍕�(d貌ng)闇�姹�銆�
銆�銆�7. 绮剧⒑鐨勫弮鑰冮浕澹撴簮锛堥�氬父鐐�2.5V锛�锛屾彁楂樹簡鍙嶉鍥炶矾鐨勭┅(w臎n)瀹氭��銆�

鎳�(y墨ng)鐢�

UC3843BDR2G涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闁�(k膩i)闂�(gu膩n)闆绘簮锛圫MPS锛夌殑瑷�(sh猫)瑷�(j矛)锛屽寘鎷仼閰嶅櫒銆佸厖闆诲櫒浠ュ強宸ユキ(y猫)闆绘簮銆�
銆�銆�2. DC-DC杞�(zhu菐n)鎻涘櫒妯″锛岀敤浜庢苯杌�(ch膿)闆诲瓙銆侀�氫俊瑷�(sh猫)鍌欏拰宓屽叆寮忕郴绲�(t菕ng)涓殑闆诲杞�(zhu菐n)鎻�銆�
銆�銆�3. LED椹�(q奴)鍕�(d貌ng)鍣�锛岀壒鍒ユ槸鍦ㄩ渶瑕侀珮鏁堢巼鎭掓祦杓稿嚭鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅腑銆�
銆�銆�4. 闆绘睜鍏呴浕绠＄悊闆昏矾锛屼緥濡傜瓎瑷樻湰闆昏叇鍜岀Щ鍕�(d貌ng)瑷�(sh猫)鍌欑殑蹇厖鏂规銆�
銆�銆�5. 鍏朵粬闆诲姏闆诲瓙闋�(l菒ng)鍩燂紝濡傚お闄�(y谩ng)鑳藉井閫嗚畩鍣ㄦ垨灏忓瀷闆绘(j墨)椹�(q奴)鍕�(d貌ng)闆绘簮銆�

鏇夸唬鍨嬭櫉(h脿o)

UC3843B, UC3843, TL5001, SG3843

uc3843bdr2g鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

uc3843bdr2g璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

uc3843bdr2g鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰2,500
  • 椤�(l猫i)鍒�闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - DC DC 鍒囨彌鎺у埗鍣�
  • 绯诲垪-
  • PWM 鍨�闆绘祦妯″紡
  • 杓稿嚭鏁�(sh霉)1
  • 闋荤巼 - 鏈�澶�275kHz
  • 鍗犵┖姣�96%
  • 闆绘簮闆诲7.6 V ~ 30 V
  • 闄嶅鐒�(w煤)
  • 鍗囧鏄�
  • 鍥炴巸鏄�
  • 鍙嶇浉鐒�(w煤)
  • 鍊嶅鍣�鐒�(w煤)
  • 闄ゆ硶鍣�鐒�(w煤)
  • Cuk鐒�(w煤)
  • 闅旈洟鏄�
  • 宸ヤ綔婧害0°C ~ 70°C
  • 灏佽/澶栨14-SOIC锛�0.154"锛�3.90mm 瀵級
  • 鍖呰甯跺嵎 (TR)
  • 鍏跺畠鍚嶇ūUC3843BDR2G-NDUC3843BDR2GOSTR