LM2594M-ADJ 鏅傞枔锛�2025/5/8 10:24:28 闁辫畝锛�29

LM2594M-ADJ 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮鏁堝悓姝ラ檷澹撻枊闂�(gu膩n)绌�(w臎n)澹撳櫒銆傚畠閲囩敤闆绘祦妯″紡鎺у埗鏋舵(g貌u)锛岃兘澶犳彁渚涢珮绮惧害鐨勯浕澹撹(di脿o)绡€(ji茅)锛屽苟鏀寔寤ｆ硾鐨勮几鍏ラ浕澹撹寖鍦嶏紙寰� 3V 鍒� 40V锛夈€傞€欐鑺墖鍏佽ū鐢ㄦ埗閫氶亷澶栭儴闆婚樆鍒嗗鍣ㄨō(sh猫)缃几鍑洪浕澹�锛屽洜姝ゅ叿鏈夐珮搴﹂潏娲绘€э紝閬╃敤浜庡悇绋噳(y墨ng)鐢ㄥ牬鍚�銆傚叾灏佽褰㈠紡鐐� SO-8 灏佽锛岄仼鍚堢穵婀婂瀷瑷�(sh猫)瑷堥渶姹傘€�
銆€銆€LM2594M-ADJ 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅寘鎷苯杌婇浕瀛�銆佸伐妤�(y猫)瑷�(sh猫)鍌�銆侀€氫俊瑷�(sh猫)鍌欎互鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺瓑銆傚畠鐨勪綆鍔熻€楃壒鎬�銆侀珮鏁堢巼鍜屾槗浜庝娇鐢ㄧ殑鍔熻兘浣垮叾鎴愮偤瑷卞宸ョ▼甯湪闆绘簮绠＄悊瑷�(sh猫)瑷堜腑鐨勯閬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3V 鑷� 40V
銆€銆€杓稿嚭闆诲鑼冨湇锛�1.23V 鑷� 37V
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�150kHz
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O-8
銆€銆€鍥哄畾鍙冭€冮浕澹擄細1.23V
銆€銆€寰呮(j墨)闆绘祦锛�<5渭A

鐗规€�

LM2594M-ADJ 鎻愪緵浜嗗绋劒(y艒u)瓒婃€ц兘锛屼娇鍏跺湪闆绘簮绠＄悊闋�(l菒ng)鍩熻〃鐝�(xi脿n)绐佸嚭锛�
銆€銆€1. 瀵几鍏ラ浕澹撹寖鍦嶏紙3V 鑷� 40V锛�锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)锛屽彲婊胯冻澶氱ó闆绘簮鐠�(hu谩n)澧冪殑闇€姹�銆�
銆€銆€2. 杓稿嚭闆诲鍙€氶亷澶栭儴闆婚樆鍒嗗鍣ㄩ潏娲昏(di脿o)鏁�锛岃钃� 1.23V 鑷� 37V 鐨勮寖鍦�銆�
銆€銆€3. 鍏�(n猫i)缃姛鐜� MOSFET 鍜岃倴鐗瑰熀浜屾サ绠�锛岀啊鍖栭浕璺ō(sh猫)瑷堝苟鎻愰珮鍙潬鎬�銆�
銆€銆€4. 楂樻晥闆绘祦妯″紡鎺у埗鏋舵(g貌u)锛岀⒑淇濆揩閫熼熆鎳�(y墨ng)璨�(f霉)杓夎畩鍖栧拰鑹ソ鐨勭挵(hu谩n)璺┅(w臎n)瀹氭€�銆�
銆€銆€5. 鏀寔楂橀仈(d谩) 3A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛岄仼鍚堥﹨(q奴)鍕曞ぇ鍔熺巼璨�(f霉)杓夈€�
銆€銆€6. 鍏�(n猫i)閮ㄩ泦鎴愰亷婧繚璀�(h霉)銆侀檺娴佷繚璀�(h霉)绛夊姛鑳�锛屽寮�(qi谩ng)绯荤当(t菕ng)瀹夊叏鎬�銆�
銆€銆€7. 寰呮(j墨)鍔熻€楁サ浣庯紙灏忎簬 5渭A锛�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€8. 宸ヤ綔婧害鑼冨湇瀵唬锛�-40掳C 鑷� +125掳C锛�锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勪娇鐢�銆�
銆€銆€9. 绶婃箠鐨� SO-8 灏佽锛屾湁鍔╀簬绡€(ji茅)鐪� PCB 甯冨眬绌洪枔銆�

鎳�(y墨ng)鐢�

LM2594M-ADJ 鐨勫鍔熻兘鎬у拰楂樻晥鎬ц兘浣垮叾鍦ㄤ互涓嬮牁(l菒ng)鍩熶腑寤ｆ硾鎳�(y墨ng)鐢細
銆€銆€1. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽杌婅級鍏呴浕鍣ㄣ€丩ED 鐓ф槑銆佸剙琛ㄧ洡渚涢浕妯″绛�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欙紝渚嬪鍌虫劅鍣ㄤ緵闆�銆佹暩(sh霉)鎿�(j霉)閲囬泦鍠厓鍙婃帶鍒跺櫒渚涢浕銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽寘鎷究鏀滃紡闊抽牷瑷�(sh猫)鍌欍€佹櫤鑳藉灞呰ō(sh猫)鍌欎互鍙� USB 鍏呴浕鍣�銆�
銆€銆€4. 閫氫俊瑷�(sh猫)鍌�锛屾瘮濡傜劇绶氭帴鍏ラ粸(di菐n)銆佽矾鐢卞櫒鍜屽叾浠栫恫(w菐ng)绲�(lu貌)鍩虹(ch菙)瑷�(sh猫)鏂�銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆澹撻浕婧愯綁(zhu菐n)鎻涙ā濉�銆�
銆€銆€6. 鑸┖鑸ぉ鑸囧湅闃查牁(l菒ng)鍩熺殑鍙潬闆绘簮瑙ｆ焙鏂规銆�
銆€銆€瑭茶姱鐗囨啈鍊熷叾闈堟椿鎬у拰楂樻€ц兘锛屽咕涔庡彲浠ユ噳(y墨ng)鐢ㄤ簬浠讳綍闇€瑕侀珮鏁堥檷澹撹綁(zhu菐n)鎻涚殑鍫存櫙銆�