鏅傞枔锛�2025/4/30 20:11:12
闁辫畝锛�32
TPS92002 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夎ō瑷堢殑楂樻晥LED椹�(q奴)鍕曞櫒鑺墖锛屽皥鐐洪渶瑕侀珮绮惧害鎭掓祦鎺у埗鐨勬噳鐢ㄨ�岃ō瑷堛�傝┎鑺墖闆嗘垚浜嗗绋姛鑳戒互绨″寲绯荤当(t菕ng)瑷▓锛屽苟鎻愪緵鍎�(y艒u)鐣扮殑鎬ц兘鍜屽彲闈犳�с�傚畠鏀寔楂橀仈36V鐨勫伐浣滈浕澹撹寖鍦�锛岄仼鐢ㄤ簬姹借粖鐓ф槑銆佸伐妤�(y猫)鐓ф槑浠ュ強鍏朵粬楂樹寒搴ED鎳夌敤銆�
銆�銆�TPS92002 閲囩敤鍥哄畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒舵灦妲嬶紝鑳藉鎻愪緵绮剧⒑鐨凩ED闆绘祦瑾�(di脿o)绡�(ji茅)锛屽悓鏅傚叿鍌欏揩閫熺灛鎱�(t脿i)闊挎噳鑳藉姏銆傝姱鐗囧収(n猫i)閮ㄩ泦鎴愪簡鏁呴殰淇濊姗熷埗锛屽寘鎷亷婧棞鏂枫�佺煭璺繚璀峰拰闁嬭矾妾㈡脯绛夌壒鎬�锛岀⒑淇濈郴绲�(t菕ng)鍦ㄥ悇绋浠朵笅鐨勫畨鍏ㄩ亱琛屻��
杓稿叆闆诲鑼冨湇锛�4.5V - 36V
銆�銆�杓稿嚭闆绘祦绮惧害锛毬�3%
銆�銆�闁嬮棞闋荤巼锛�200kHz - 2MHz
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�灏佽褰㈠紡锛欻TSSOP-16
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍏稿瀷闈滄厠(t脿i)闆绘祦锛�2.1mA
TPS92002 鎻愪緵浜嗗崜瓒婄殑鎬ц兘鍜岄潏娲绘��锛屽叾涓昏鐗规�у寘鎷細
銆�銆�1. 鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紝閬╃敤浜庡椤為浕婧愬牬鏅�銆�
銆�銆�2. 鍏�(n猫i)缃浐瀹氶牷鐜嘝WM鎺у埗鍣�锛屽彲浠ラ潏娲婚厤缃枊闂滈牷鐜囦互鍎�(y艒u)鍖朎MI鎬ц兘銆�
銆�銆�3. 闆嗘垚楂樼闆绘祦妾㈡脯鍔熻兘锛屽彲瀵︾従(xi脿n)绮剧⒑鐨凩ED闆绘祦鎺у埗銆�
銆�銆�4. 鍏峰倷瀹屽杽鐨勪繚璀锋鍒讹紝濡傞亷婧繚璀�銆佺煭璺繚璀峰拰LED闁嬭矾妾㈡脯绛�銆�
銆�銆�5. 鎻愪緵浣胯兘寮曡叧锛屼究浜庣敤鎴堕�氶亷澶栭儴淇¤櫉鎺у埗鑺墖鐨勫暉鍋�銆�
銆�銆�6. 灏佽绶婃箠涓斿叿鏈夎壇濂界殑鏁ｇ啽鎬ц兘锛岄仼鍚堢┖闁撳彈闄愮殑瑷▓闇�姹�銆�
銆�銆�7. 鍙垏鍏朵粬TPS92绯诲垪鍣ㄤ欢鎼厤浣跨敤锛屾寤哄京闆滅殑澶氶�氶亾LED椹�(q奴)鍕曠郴绲�(t菕ng)銆�
TPS92002 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 姹借粖鐓ф槑绯荤当(t菕ng)锛屼緥濡傛棩闁撹杌婄噲锛圖RL锛夈�佸熬鐕�銆佸墡杌婄噲鍜岃綁鍚戠噲銆�
銆�銆�2. 宸ユキ(y猫)鍙婂缓绛戠収鏄庤В姹烘柟妗�锛屽寘鎷珮浜害LED鐕堝叿銆�
銆�銆�3. 娑堣不闆诲瓙鐢�(ch菐n)鍝佺殑鑳屽厜椹�(q奴)鍕�锛屽澶у睆骞曢’绀哄櫒鎴栭浕瑕�銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勬寚绀虹噲鎴栫壒娈婂厜婧�銆�
銆�銆�5. 浠讳綍闇�瑕侀珮绮惧害鎭掓祦婧愰﹨(q奴)鍕昄ED鐨勬噳鐢ㄥ牬鏅�銆�
TPS92000, TPS92001, TPS92010
