LM25574 鏅�(sh铆)闁擄細2025/5/6 15:52:13 闁辫畝锛�27

LM25574 鏄竴娆鹃珮搴﹂泦鎴愮殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪渶瑕侀珮鏁堢巼鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鍏�(n猫i)缃簡鍔熺巼MOSFET锛岃兘澶犳彁渚涢珮閬�(d谩)1A鐨勮几鍑洪浕娴�銆傚叾宸ヤ綔杓稿叆闆诲鑼冨湇鐐�3.8V鑷�36V锛岄仼鍚堝绋浕婧愮挵(hu谩n)澧�銆侺M25574鍏锋湁鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗锛屾湁鍔╀簬瀵�(sh铆)鐝�(xi脿n)蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽崜瓒婄殑鐠�(hu谩n)璺┅(w臎n)瀹氭€�銆�
銆€銆€閫欐鍣ㄤ欢閭勯泦鎴愪簡璞愬瘜鐨勪繚璀�(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂风瓑锛屼互纰轰繚鍦ㄧ暟甯告儏娉佷笅鐨勫彲闈犻亱(y霉n)琛�銆傚畠闈炲父閬╁悎鐢ㄤ簬宸ユキ(y猫)瑷�(sh猫)鍌�銆佹苯杌婇浕瀛愪互鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3.8V - 36V
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩)1A
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500kHz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%
銆€銆€鍟熷嫊(d貌ng)闆绘祦锛氬皬浜�3渭A
銆€銆€闂�(gu膩n)鏂烽浕娴侊細灏忎簬1渭A

鐗规€�

LM25574 鐨勪富瑕佺壒鎬у湪浜庡畠鐨勯珮鏁堣兘鑸囩穵婀婅ō(sh猫)瑷�(j矛)銆傚畠閲囩敤鍚屾鏁存祦鎶€琛�(sh霉)锛屽緸鑰岄’钁楁彁鍗囦簡杞�(zhu菐n)鎻涙晥鐜�锛屽苟闄嶄綆浜嗗皪澶栭儴鍏冧欢鐨勯渶姹�銆傞€氶亷浣跨敤鍏�(n猫i)閮ㄨ(b菙)鍎熸(j墨)鍒讹紝閫�(j矛n)涓€姝ョ啊鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼銆傛澶栵紝瑭茶姱鐗囨敮鎸佸閮ㄩ牷鐜囪(di脿o)绡€(ji茅)锛屼娇宸ョ▼甯彲浠ラ潏娲婚伕鎿囬枊闂�(gu膩n)闋荤巼浠ラ伩鍏嶅共鎿炬晱鎰熼牷娈点€�
銆€銆€鍏跺娉涚殑杓稿叆闆诲鑼冨湇浣垮緱 LM25574 鑳藉閬╂噳(y墨ng)涓嶅悓鐨勮几鍏ラ浕婧愰鍨�锛屼緥濡傞浕姹犳垨绌�(w臎n)澹撻浕婧愩€傚収(n猫i)缃殑杌熷暉鍕�(d貌ng)鍔熻兘闃叉浜嗕笂闆绘檪(sh铆)鐨勫ぇ闆绘祦娌栨搳锛岃€岀簿婧�(zh菙n)鐨勪娇鑳藉紩鑵虫帶鍒跺墖鍏佽ū鐢ㄦ埗閫�(j矛n)琛岀簿纰虹殑闆绘簮绠＄悊銆�
銆€銆€淇濊(h霉)鍔熻兘鏂归潰锛孡M25574 閰嶅倷鍏ㄩ潰鐨勫畨鍏ㄦ帾鏂斤紝鍖呭惈閫愬懆鏈熼浕娴侀檺鍒�銆佹墦鍡濇ā寮忕煭璺繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂风瓑锛屾サ澶у湴澧炲挤(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳€�銆傚悓鏅�(sh铆)锛屽畠閭勫叿鍌欐サ浣庣殑闈滄厠(t脿i)闆绘祦锛岄潪甯搁仼鍚堜究鏀滃紡鎳�(y墨ng)鐢ㄤ腑鐨勯浕姹犱緵闆诲牬鏅�銆�

鎳�(y墨ng)鐢�

LM25574 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闋�(l菒ng)鍩�锛屽叾涓寘鎷垎甯冨紡闆绘簮鏋舵(g貌u)涓殑涓枔绺界窔杞�(zhu菐n)鎻�銆佸伐妤�(y猫)鑷嫊(d貌ng)鍖栨帶鍒舵ā濉娿€侀€氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勮紨鍔╅浕婧愪緵鎳�(y墨ng)锛屼互鍙婃秷璨�(f猫i)椤炵敘(ch菐n)鍝佸鎵嬫寔瑷�(sh猫)鍌欏拰鐗╄伅(li谩n)缍�(w菐ng)绲傜绡€(ji茅)榛�(di菐n)绛夈€�
銆€銆€鍦ㄦ苯杌婅妤�(y猫)涓�锛屽畠鍙互浣滅偤鍎€琛ㄧ洡闆诲瓙绯荤当(t菕ng)鎴栬€呬俊鎭妯傚柈鍏冪殑闆绘簮绠＄悊鏂规銆傚皪浜庨渶瑕侀殧闆㈤浕婧愮殑瑷�(sh猫)瑷�(j矛)锛岀祼(ji茅)鍚堣畩澹撳櫒鍚庝篃鑳借紩鏉惧(sh铆)鐝�(xi脿n)闅旈洟寮忛檷澹撹綁(zhu菐n)鎻涖€�
銆€銆€姝ゅ锛岀敱浜庡叾鍑鸿壊鐨勬晥鐜囪〃鐝�(xi脿n)鍜岀穵婀婂瀷瑷�(sh猫)瑷�(j矛)锛孡M25574 鎴愮偤浜嗛浕姹犱緵闆昏ō(sh猫)鍌欑殑鐞嗘兂閬告搰锛屾瘮濡傜劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)绡€(ji茅)榛�(di菐n)鍜屼究鏀滃紡閱�(y墨)鐧傝缃�銆�