TP8452AP 鏅�(sh铆)闁擄細2025/5/7 20:45:51 闁辫畝锛�26

TP8452AP鏄竴娆鹃珮鎬ц兘鐨勫悓姝ラ檷澹撶洿娴�-鐩存祦杞�(zhu菐n)鎻涘櫒鑺墖锛岄仼鐢ㄤ簬闇€瑕侀珮鏁堢巼鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆傝┎鑺墖闆嗘垚浜嗛珮绔拰浣庣鍔熺巼MOSFET锛岃兘澶犳彁渚涢珮閬�(d谩)2A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁杓冨鐨勮几鍏ラ浕澹撹寖鍦嶏紙4.5V鑷�60V锛夈€傚叾闁嬮棞(gu膩n)闋荤巼鍙(di脿o)锛屾敮鎸佸閮ㄨ(b菙)鍎熶互鍎�(y艒u)鍖栫挵(hu谩n)璺┅(w臎n)瀹氭€с€�
銆€銆€TP8452AP閲囩敤鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗鏋舵(g貌u)锛屽叿鍌欏揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岃壇濂界殑璨�(f霉)杓夎(di脿o)绡€(ji茅)鎬ц兘銆傛澶�锛屽畠閭勫収(n猫i)缃簡澶氱ó淇濊(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)绛�锛岀⒑淇濈郴绲�(t菕ng)鍦ㄧ暟甯告儏娉佷笅浠嶈兘瀹夊叏閬�(y霉n)琛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 60V
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩)2A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛堝吀鍨嬪€肩偤200kHz鑷�1MHz锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歋OIC-8
銆€銆€鏁堢巼锛氶珮閬�(d谩)95%锛堝彇姹轰簬鍏烽珨鎳�(y墨ng)鐢ㄦ浠讹級
銆€銆€寰呮(j墨)闆绘祦锛氬皬浜�2渭A
銆€銆€鍟熷嫊(d貌ng)闆诲锛�4.5V
銆€銆€鏈€灏忓皫(d菐o)閫氭檪(sh铆)闁擄細40ns

鐗规€�

TP8452AP鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佽ō(sh猫)瑷�(j矛)锛屾笡灏戝姛鐜囨悕鑰楋紝鎻愬崌鏁撮珨鏁堢巼銆�
銆€銆€2. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮鍫�(ch菐ng)鏅�锛屽姹借粖闆绘睜銆佸伐妤�(y猫)闆绘簮绛�銆�
銆€銆€3. 鍏�(n猫i)缃叏闈㈢殑淇濊(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€4. 灏忓昂瀵歌ō(sh猫)瑷�(j矛)锛屼究浜庡湪绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄤ腑浣跨敤銆�
銆€銆€5. 鍙(di脿o)闁嬮棞(gu膩n)闋荤巼锛屽厑瑷辫ō(sh猫)瑷�(j矛)鑰呭劒(y艒u)鍖栭浕纾佸共鎿�(EMI)鎬ц兘鍜岄浕鎰熼伕鎿�銆�
銆€銆€6. 鏀寔杓曡級涓嬬殑鑴堟矕璺宠簫妯″紡(PFM)锛岄€�(j矛n)涓€姝ユ彁楂樿紩杓夋晥鐜囥€�

鎳�(y墨ng)鐢�

TP8452AP閬╁悎浜庡悇绋渶瑕侀珮鏁堥浕婧愮鐞嗙殑鍫�(ch菐ng)鍚�锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽淇℃伅濞涙▊(l猫)瑷�(sh猫)鍌�銆佸皫(d菐o)鑸郴绲�(t菕ng)銆侀仩(yu菐n)绋嬩俊鎭檿鐞嗘ā濉婄瓑銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�锛屼緥濡傚彲绶ㄧ▼閭忚集鎺у埗鍣�(PLC)銆佸偝鎰熷櫒鎺ュ彛銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)绛夈€�
銆€銆€3. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屾瘮濡傚熀绔欓浕婧愩€佽矾鐢卞櫒銆佷氦鎻涙(j墨)绛�銆�
銆€銆€4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝濡備究鏀滃紡鍏呴浕鍣�銆佹櫤鑳藉灞呰ō(sh猫)鍌欑瓑銆�