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UC1823A 鏄竴绋唬娉涙噳鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮瑷▓涓殑闆绘祦妯″紡 PWM 鎺у埗鍣�銆傝┎鑺墖閬╃敤浜庨檷澹�銆佸崌澹撲互鍙婂弽婵�寮忕瓑澶氱ó鎷撴挷绲�(ji茅)妲�(g貌u)锛岃兘澶犳彁渚涢珮绮惧害鐨勫崰绌烘瘮鎺у埗鍜屽揩閫熺殑璨犺級闊挎噳銆傚叾宸ヤ綔闆诲鑼冨湇杓冨锛岄仼鍚堝绋噳鐢ㄥ牬鏅�锛屽苟涓斿叿鍌欏畬鍠勭殑淇濊鍔熻兘锛屽閬庢祦淇濊銆佹瑺澹撻帠瀹氱瓑銆俇C1823A 鐨勮ō瑷堜娇寰楀畠鍦ㄦ晥鐜�銆佺┅(w臎n)瀹氭�у拰鍙潬鎬ф柟闈㈣〃鐝�(xi脿n)鍎�(y艒u)鐣�锛屾槸瑷卞鍔熺巼杞�(zhu菐n)鎻涢浕璺殑鐞嗘兂閬告搰銆�
銆�銆�UC1823A 鐨勬牳蹇冪壒榛炴槸閲囩敤浜嗛浕娴佹ā寮忔帶鍒舵妧琛�(sh霉)锛岄�欑ó鏂瑰紡涓嶅儏绨″寲浜嗗弽楗嬬挵(hu谩n)璺殑瑷▓锛岄倓澧炲挤浜嗙郴绲�(t菕ng)鐨勫嫊鎱�(t脿i)鎬ц兘銆�
杓稿叆闆诲鑼冨湇锛�8V 鑷� 40V
銆�銆�鎸暕鍣ㄩ牷鐜囪寖鍦嶏細100kHz 鑷� 500kHz
銆�銆�椹�(q奴)鍕曡兘鍔涳細宄板�奸浕娴� 1.5A
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銆�銆�渚涢浕闆绘祦锛�8mA 鍏稿瀷鍊�
銆�銆�瑾ゅ樊鏀惧ぇ鍣ㄥ鐩婂付瀵⿳锛�300kHz
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銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
UC1823A 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 閲囩敤闆绘祦妯″紡鎺у埗锛岃兘澶犳彁渚涙洿蹇殑鐬厠(t脿i)闊挎噳骞剁啊鍖栬鍎熺恫(w菐ng)绲¤ō瑷�銆�
銆�銆�2. 鍏�(n猫i)缃枩鍧¤鍎熷姛鑳�锛屾湁鏁堥槻姝㈡璜ф尝鎸暕鐝�(xi脿n)璞°��
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銆�銆�5. 鏀寔澶栭儴瑷畾鐨勬尟钑╁櫒闋荤巼锛岄潏娲婚仼鎳変笉鍚屾噳鐢ㄩ渶姹�銆�
銆�銆�6. 閬庢祦淇濊姗熷埗纰轰繚绯荤当(t菕ng)鍦ㄧ暟甯告浠朵笅瀹夊叏閬嬭銆�
銆�銆�7. 灏佽褰㈠紡鐐� DIP8 鎴� SOIC8锛屼究浜庡畨瑁濊垏鏁ｇ啽銆�
UC1823A 寤ｆ硾鐢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ㄨō瑷�銆�
銆�銆�2. 宸ユキ(y猫)瑷倷涓殑 DC-DC 杞�(zhu菐n)鎻涙ā濉娿��
銆�銆�3. LED 鐓ф槑椹�(q奴)鍕曢浕璺�銆�
銆�銆�4. 鍙嶆縺寮忚畩澹撳櫒鍙婂厖闆诲櫒銆�
銆�銆�5. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑杓斿姪闆绘簮閮ㄥ垎銆�
銆�銆�6. 鍚勭ó闇�瑕侀珮鏁堣兘鍔熺巼杞�(zhu菐n)鎻涚殑鎳夌敤鍫存櫙銆�
UC1823B, UC1825A, TL5001
