宸ヤ綔闆诲�擄��7V~40V
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz~400kHz
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銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬皬浜�20渭A
銆�銆�鏈�浣庡伐浣滈浕娴侊細1.5mA
銆�銆�鏈�澶у崰绌烘瘮锛�99%
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銆�銆�1. 鍏�(n猫i)缃�楂樼簿搴︽尟钑╁櫒锛屽彲鐢熸垚绌�(w臎n)瀹氱殑宸ヤ綔闋荤巼锛屾笡灏戝�栭儴鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�2. 鎻愪緵寮�(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏锛岃兘澶犵洿鎺ラ﹨(q奴)鍕�(d貌ng)MOSFET鎴栭洐妤靛瀷鏅堕珨绠�銆�
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銆�銆�4. 鏀�鎸佹瑺澹撻帠瀹�(UVLO)锛岀暥(d膩ng)杓稿叆闆诲�撲綆浜庤��(sh猫)瀹氶柧鍊兼檪(sh铆)鏈�(hu矛)鑷�鍕�(d貌ng)闂�(gu膩n)闁夎几鍑猴紝闃叉�㈠櫒浠舵悕澹�銆�
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銆�銆�6. 灏佽�濆皬宸�锛屼究浜嶱CB甯冨眬鑸囨暎鐔辫ō(sh猫)瑷�(j矛)銆�
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UC1543J/883涓昏�佹��(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)妯″紡闆绘簮(SMPS)锛屼緥濡傞仼閰嶅櫒銆佸厖闆诲櫒绛夈��
銆�銆�2. LED椹�(q奴)鍕�(d貌ng)闆绘簮锛岀敤浜庢亽娴佹垨鎭掑�撴帶鍒�銆�
銆�銆�3. 閫嗚畩鍣ㄥ拰DC-DC杞�(zhu菐n)鎻涘櫒瑷�(sh猫)瑷�(j矛)銆�
銆�銆�4. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
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UC1543K, UC1843, SG1524