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CAT4109V-GT2 鏄竴娆剧敱 ON Semiconductor 鎻愪緵鐨勫崌澹� LED 椹�(q奴)鍕曞櫒 IC锛屼富瑕佹噳鐢ㄤ簬闇�瑕侀珮鏁堢巼鍜屽皬楂旂⿳鐨勫柈涓叉垨澶氫覆 LED 鐓ф槑绯荤当(t菕ng)銆傝┎鑺墖鍏�(n猫i)缃簡涓�鍊� 35V銆�1A 鐨� NMOS 闁嬮棞锛屽苟閲囩敤鎭掑畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒舵柟娉�锛屼互瀵︾従(xi脿n)绮剧⒑鐨� LED 闆绘祦瑾�(di脿o)绡�(ji茅)鍜岀┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆�銆�CAT4109V-GT2 鑳藉閫氶亷澶栭儴闆婚樆瑷疆鎵�闇�鐨� LED 闆绘祦锛屽悓鏅傛敮鎸� PWM 瑾�(di脿o)鍏夊姛鑳斤紝浣垮叾闈炲父閬╁悎浜庤儗鍏夐﹨(q奴)鍕�銆佹苯杌婄収鏄庝互鍙婁竴鑸� LED 鐓ф槑鎳夌敤銆�
杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 28V
銆�銆�闁嬮棞闆绘祦闄愬埗锛�1A
銆�銆�鏈�澶у崰绌烘瘮锛�96%
銆�銆�宸ヤ綔闋荤巼锛�400kHz
銆�銆�LED 闆绘祦绮惧害锛毬�5%
銆�銆�灏佽椤炲瀷锛�8 寮曡叧 SOIC 灏佽
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�淇濊鐗规�э細閬庢韩淇濊銆佺煭璺繚璀�
CAT4109V-GT2 鍏峰倷澶氱ó鎬ц兘鍎�(y艒u)鍕紝鍖呮嫭浣嗕笉闄愪簬浠ヤ笅骞鹃粸锛�
銆�銆�1. 鍏�(n猫i)缃珮鏁堢殑 NMOS 闁嬮棞锛岃兘澶犳笡灏戝姛鐜囨悕鑰楀苟鎻愬崌鏁撮珨鏁堢巼銆�
銆�銆�2. 鏀寔瀵寖鍦嶇殑杓稿叆闆诲锛岄仼鐢ㄤ簬鍚勭ó闆绘睜渚涢浕鎴栧浐瀹氶浕澹撻浕婧愬牬鏅�銆�
銆�銆�3. PWM 瑾�(di脿o)鍏夊姛鑳藉彲瀵︾従(xi脿n)楂橀仈 3kHz 鐨勮(di脿o)鍏夐牷鐜�锛岄仼鍚堝皪浜害閫茶绮剧窗瑾�(di脿o)绡�(ji茅)鐨勬噳鐢ㄣ��
銆�銆�4. 鎭掑畾闋荤巼鎺у埗鏂瑰紡纰轰繚浜嗗湪涓嶅悓璨犺級姊濅欢涓嬬郴绲�(t菕ng)鐨勫伐浣滅┅(w臎n)瀹氭��銆�
銆�銆�5. 閬庢韩淇濊鍜岀煭璺繚璀峰姛鑳藉寮蜂簡鑺墖鍦ㄧ暟甯告浠朵笅鐨勫彲闈犳��銆�
銆�銆�6. 灏忓瀷灏佽瑷▓绨″寲浜� PCB 甯冨眬锛岄檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勬垚鏈垏寰╅洔搴�銆�
CAT4109V-GT2 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鎵嬫鍜屾秷璨婚闆诲瓙鐢�(ch菐n)鍝佺殑鑳屽厜椹�(q奴)鍕�銆�
銆�銆�2. 姹借粖鍏�(n猫i)閮ㄥ拰澶栭儴 LED 鐓ф槑锛屼緥濡傚熬鐕�銆佹棩闁撹杌婄噲绛夈��
銆�銆�3. 渚挎敎寮忚ō鍌欎腑鐨� LED 鐓ф槑锛屽鎵嬮浕绛�銆佹寚绀虹噲绛�銆�
銆�銆�4. 宸ユキ(y猫)鎳夌敤涓殑浣庡姛鑰� LED 椤ず鍣�銆�
銆�銆�5. 閫氱敤 LED 鐓ф槑瑙ｆ焙鏂规锛岀壒鍒ユ槸閭ｄ簺闇�瑕佺穵婀婅ō瑷堝拰楂樻晥鐜囩殑鍫村悎銆�
CAT4101, CAT4201
