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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 > UC3843D

UC3843D 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/25 15:04:45 鏌ョ湅 闁辫畝锛�34

UC3843D鏄竴娆鹃珮鎬ц兘銆佸浐瀹氶牷鐜囬浕娴佹ā寮忔帶鍒跺櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闆㈢窔寮忓拰鐩存祦-鐩存祦杞�(zhu菐n)鎻涢枊闂�(gu膩n)闆绘簮銆傝┎鑺墖闆嗘垚浜嗘尟钑╁櫒銆佽宸斁澶у櫒銆丳WM姣旇純鍣ㄥ拰杓稿嚭椹�(q奴)鍕曞櫒绛夊姛鑳芥ā濉�锛岃兘澶犳彁渚涢珮绮惧害鐨勫崰绌烘瘮鎺у埗锛岄仼鐢ㄤ簬鍚勭ó鍔熺巼鑼冨湇鍏�(n猫i)鐨勯浕婧愯ō(sh猫)瑷�銆�
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鍙冩暩(sh霉)

宸ヤ綔闆诲锛�7V~36V
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz~500kHz
銆�銆�宄板�奸浕娴侀檺鍒讹細1A
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶�2.5mA
銆�銆�婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-8

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1. UC3843D閲囩敤闆绘祦妯″紡鎺у埗鏋舵(g貌u)锛岃兘澶犳彁渚涘揩閫熺殑璨犺級鐬厠(t脿i)闊挎噳(y墨ng)锛屽悓鏅傜啊鍖栦簡鍙嶉鐠�(hu谩n)璺殑瑷�(sh猫)瑷�銆�
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銆�銆�3. 闆嗘垚鐨勮宸斁澶у櫒鍏锋湁楂樺鐩婂拰瀵牷甯剁壒鎬э紝鑳藉?q奴)宕縁(xi脿n)绮炬簴(zh菙n)鐨勯浕澹撹(di脿o)绡�(ji茅)銆�
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銆�銆�6. 灏佽灏忓阀锛屽紩鑵冲竷灞�绨″柈锛屾槗浜嶱CB甯冪窔鍜岀剨鎺�銆�

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UC3843D涓昏鎳�(y墨ng)鐢ㄤ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�
銆�銆�2. 宸ユキ(y猫)闆绘簮
銆�銆�3. LED椹�(q奴)鍕曢浕婧�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨凞C-DC杞�(zhu菐n)鎻涙ā濉�
銆�銆�5. 绛嗚鏈浕鑵﹀厖闆诲櫒
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鏇夸唬鍨嬭櫉

UC3843B, UC3843C, SG3843

uc3843d鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

uc3843d璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

uc3843d鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰4,860
  • 椤炲垾闆嗘垚闆昏矾 (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�500kHz
  • 鍗犵┖姣�100%
  • 闆绘簮闆诲7.6 V ~ 30 V
  • 闄嶅鐒�
  • 鍗囧鐒�
  • 鍥炴巸鐒�
  • 鍙嶇浉鐒�
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  • 闅旈洟鐒�
  • 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绠′欢
  • 鍏跺畠鍚嶇ūUC3843DFS