鏅傞枔锛�2025/5/6 16:29:50
闁辫畝锛�30
UC3855A鏄竴绋珮鎬ц兘鐨勯浕娴佹ā寮廝WM鎺у埗鍣�锛屽唬娉涙噳鐢ㄤ簬闁嬮棞闆绘簮鍜孌C-DC杞夋彌鍣ㄤ腑銆傚畠闆嗘垚浜嗗绋姛鑳芥ā濉婏紝鍖呮嫭瑾ゅ樊鏀惧ぇ鍣�銆佹尟钑╁櫒銆侀浕娴佹娓瘮杓冨櫒绛�锛岃兘澶犲鐝剧簿纰虹殑闆诲瑾跨瘈(ji茅)鍜岄珮鏁堢殑鍔熺巼杞夋彌銆�
銆�銆�瑭茶姱鐗囪ō瑷堢敤浜庡ぇ鍔熺巼鎳夌敤鍫村悎锛屾敮鎸佸彲瑾跨殑闁嬮棞闋荤巼锛屽苟涓斿叿鏈夎壇濂界殑璨犺級瑾挎暣鐜囧拰绶氭�ц鏁寸巼銆傞�氶亷鍎�(y艒u)鍖栧収閮ㄨ鍎熺恫绲�锛屽彲浠ョ啊鍖栧閮ㄥ厓浠剁殑閬告搰锛屽緸鑰岄檷浣庣郴绲�(t菕ng)鎴愭湰骞舵彁楂樺彲闈犳��銆�
鍨嬭櫉锛歎C3855A
銆�銆�渚涢浕闆诲鑼冨湇锛�10V 鑷� 40V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�闁嬮棞闋荤巼鑼冨湇锛�10kHz 鑷� 500kHz
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛氬嘲鍊奸浕娴� 卤1.5A
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 15mA
銆�銆�灏佽褰㈠紡锛歅DIP-16, SOIC-16
UC3855A鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏х疆楂樺鐩婅宸斁澶у櫒锛屾彁渚涘揩閫熼熆鎳夊拰楂樼簿搴︾殑闆诲瑾跨瘈(ji茅)鎬ц兘銆�
銆�銆�2. 鍙法绋嬬殑闁嬮棞闋荤巼瑷疆锛屾豢瓒充笉鍚屾噳鐢ㄥ牬鏅殑闇�姹傘��
銆�銆�3. 鍏ч儴杌熷暉鍕曞姛鑳�锛屾笡灏戜笂闆绘檪鐨勬矕鎿婇浕娴�锛屼繚璀烽浕璺厤鍙楁悕澹�銆�
銆�銆�4. 鎻愪緵閫愬懆鏈熼浕娴侀檺鍒跺姛鑳�锛屾湁鏁堥槻姝㈤亷杓夋儏娉佷笅鐨勫櫒浠舵悕澹炪��
銆�銆�5. 楂樺害闆嗘垚鍖栬ō瑷�锛屾笡灏戜簡澶栧湇鍏冧欢鏁搁噺锛屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�у拰绌�(w臎n)瀹氭��銆�
銆�銆�6. 鏀寔澶氱ó淇濊姗熷埗锛屽娆犲閹栧畾锛圲VLO锛夈�侀亷婧繚璀风瓑锛岀⒑淇濊姱鐗囧湪鐣板父姊濅欢涓嬪畨鍏ㄩ亱琛屻��
UC3855A閬╃敤浜庡唬娉涚殑闆诲姏闆诲瓙闋樺煙锛屽父瑕嬬殑鎳夌敤鍖呮嫭锛�
銆�銆�1. 闁嬮棞闆绘簮锛圫MPS锛夌殑瑷▓鑸囧鐝�銆�
銆�銆�2. DC-DC杞夋彌鍣ㄤ腑鐨勯浕澹撹绡�(ji茅)鍜屽姛鐜囩鐞�銆�
銆�銆�3. LED椹呭嫊闆绘簮锛岀壒鍒ユ槸闇�瑕侀珮鏁堢巼鍜岄珮绌�(w臎n)瀹氭�х殑鍫存櫙銆�
銆�銆�4. 宸ユキ(y猫)瑷倷涓殑闆绘簮妯″锛屽PLC銆佷己鏈嶉﹨鍕曞櫒绛�銆�
銆�銆�5. 閫氫俊瑷倷涓殑闆绘簮瑙ｆ焙鏂规锛屼緥濡傚熀绔欓浕婧愬拰璺敱鍣ㄩ浕婧愩��
銆�銆�6. 澶у姛鐜囧厖闆诲櫒鍜岄仼閰嶅櫒鐨勮ō瑷�銆�
UC3855B, SG3855A
