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UC1525BJ/883B鏄竴绋珮鎬ц兘PWM鎺у埗鍣ㄨ姱鐗�锛屽唬娉涙噳鐢ㄤ簬闁嬮棞闆绘簮銆佺洿娴�-鐩存祦杞夋彌鍣ㄤ互鍙婂叾浠栭浕鍔涢浕瀛愯ō鍌欎腑銆傝┎鑺墖鍏х疆鎸暕鍣�銆佽宸斁澶у櫒銆丳WM姣旇純鍣ㄥ拰椹呭嫊闆昏矾绛夐棞閸垫ā濉�锛岃兘澶犲鐝鹃珮鏁堢┅(w臎n)瀹氱殑鍔熺巼鎺у埗銆傚叾瑷▓鏀寔瀵寖鍦嶈几鍏ラ浕澹�锛屽苟鍏峰倷澶氱ó淇濊鍔熻兘浠ョ⒑淇濈郴绲�(t菕ng)瀹夊叏閬嬭銆�
鍨嬭櫉锛歎C1525BJ/883B
銆�銆�灏佽褰㈠紡锛欴IP8/SOIC8
銆�銆�宸ヤ綔闆诲鑼冨湇锛�7V~40V
銆�銆�鏈�澶у崰绌烘瘮锛�99%
銆�銆�闁嬮棞闋荤巼鑼冨湇锛�1kHz~400kHz
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪��4mA
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛氬嘲鍊兼簮闆绘祦300mA锛屽嘲鍊肩亴闆绘祦600mA
銆�銆�鍟熷嫊闆绘祦锛氬吀鍨嬪��1mA
銆�銆�婧害鑼冨湇锛�-40鈩儈+125鈩�
UC1525BJ/883B鍏锋湁楂橀泦鎴愬害鍜岄潏娲绘�х殑鐗归粸锛岄仼鍚堝绋噳鐢ㄥ牬鍚�銆�
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銆�銆�2. PWM姣旇純鍣ㄨ垏鍏ч儴鍩烘簴闆诲鐩哥祼鍚�锛屽彲绮剧⒑鎺у埗鍗犵┖姣斻��
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銆�銆�5. 鎻愪緵娆犲閹栧畾锛圲VLO锛変繚璀锋鍒�锛岄槻姝㈠湪浣庡姊濅欢涓嬭鎿嶄綔銆�
銆�銆�6. 宸ヤ綔闋荤巼鍙�氶亷澶栨帴闆婚樆鍜岄浕瀹归潏娲昏鏁�銆�
銆�銆�7. 鍏峰倷鐭矾淇濊鍜岄亷娴佷繚璀峰姛鑳�锛屽寮风郴绲�(t菕ng)鍙潬鎬�銆�
UC1525BJ/883B涓昏鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 闁嬮棞妯″紡闆绘簮锛圫MPS锛�锛屽閬╅厤鍣ㄣ�佸厖闆诲櫒鍜屽伐妤�(y猫)闆绘簮銆�
銆�銆�2. DC-DC杞夋彌鍣ㄨō瑷�锛屽寘鎷崌澹�銆侀檷澹撳強鍙嶆縺鎷撴挷銆�
銆�銆�3. LED椹呭嫊闆绘簮锛岀敤浜庣収鏄庡拰椤ず闋樺煙銆�
銆�銆�4. 闆绘睜鍏呴浕绠＄悊闆昏矾锛岄仼鐢ㄤ簬渚挎敎寮忚ō鍌�銆�
銆�銆�5. 闆绘椹呭嫊闆绘簮鍜屽叾浠栭渶瑕侀珮鏁堝姛鐜囪绡�(ji茅)鐨勬噳鐢ㄥ牬鏅�銆�
UC1525, TL1525, KA1525
