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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LM78L05ACM

LM78L05ACM 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2024/7/2 14:34:19 鏌ョ湅 闁辫畝锛�716

LM78L05ACM鏄竴绋綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛屽爆浜嶭M78xx绯诲垪锛岀敱缇庡湅鍦嬪鍗婂皫楂斿叕鍙革紙National Semiconductor锛夌敓鐢�(ch菐n)銆傝┎鑺墖鍏锋湁鍥哄畾杓稿嚭闆诲锛屽彲鎻愪緵5V鐨勭┅(w臎n)瀹氱洿娴侀浕婧�锛岄仼鐢ㄤ簬鍚勭ó闆诲瓙瑷�(sh猫)鍌欏拰闆昏矾鏉�銆侺M78L05ACM鏄竴绋珮鏁堢巼銆侀珮鍙潬鎬х殑绌�(w臎n)澹撳櫒锛屽湪宸ユキ(y猫)銆佹苯杌�銆侀啱(y墨)鐧傘�侀�氫俊鍜岃▓绠楁绛夐牁(l菒ng)鍩熷緱鍒板唬娉涙噳(y墨ng)鐢�銆�
銆�銆�LM78L05ACM鐨勫伐浣滃師鐞嗘槸灏囪几鍏ラ浕澹撶┅(w臎n)瀹氬湪涓�瀹氳寖鍦嶅収(n猫i)锛岃几鍑轰竴鍊嬬┅(w臎n)瀹氱殑闆诲銆傚叾鍩烘湰鍘熺悊鏄埄鐢ㄧ┅(w臎n)澹撹姱鐗囧収(n猫i)閮ㄧ殑鍙嶉闆昏矾锛岄�氶亷灏嶅弽楗嬮浕璺殑瑾�(di脿o)绡�(ji茅)渚嗘帶鍒惰几鍑洪浕澹撶殑绌�(w臎n)瀹氭�с��
銆�銆�绌�(w臎n)澹撹姱鐗囧収(n猫i)閮ㄤ富瑕佸寘鎷叐鍊嬮儴鍒�锛屼竴鍊嬫槸鍩烘簴闆诲婧愶紝涓�鍊嬫槸瑾ゅ樊鏀惧ぇ鍣�?锛涢稙瀛板Ψ娑镐覆a(ch菐n)鐢熶竴鍊嬬┅(w臎n)瀹氱殑鍙冭�冮浕澹�锛岃宸斁澶у櫒灏囪几鍏ラ浕澹撳拰鍩烘簴闆诲婧愮敘(ch菐n)鐢熺殑鍙冭�冮浕澹撻�茶姣旇純锛屽苟灏囨瘮杓冪祼(ji茅)鏋滄斁澶у悗閫佸洖鍙嶉闆昏矾涓�茶瑾�(di脿o)绡�(ji茅)锛屽緸鑰屼娇杓稿嚭闆诲绌�(w臎n)瀹氬湪涓�瀹氳寖鍦嶅収(n猫i)銆�

鍩烘湰绲�(ji茅)妲�(g貌u)

LM78L05ACM绌�(w臎n)澹撹姱鐗囩殑鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)涓昏鐢卞熀婧栭浕澹撴簮銆佽宸斁澶у櫒銆佽几鍑虹礆銆佷繚璀烽浕璺瓑绲勬垚銆傚叾涓�锛屽熀婧栭浕澹撴簮鏄┅(w臎n)瀹氳几鍑洪浕澹撶殑闂�(gu膩n)閸�锛岃�岃宸斁澶у櫒鍓囨槸鎺у埗杓稿嚭闆诲鐨勭簿搴﹀拰绌�(w臎n)瀹氭��銆�
銆�銆�杓稿嚭绱氫富瑕佺敱鏅堕珨绠″拰闆婚樆绲勬垚锛屾櫠楂旂鐨勫皫閫氬拰鎴鐢辫宸斁澶у櫒鎺у埗銆備繚璀烽浕璺墖涓昏璨犺铂淇濊绌�(w臎n)澹撹姱鐗囧厤鍙楅亷闆诲銆侀亷闆绘祦绛変笉鍒╁洜绱犵殑鎼嶅銆�

鍙冩暩(sh霉)

1銆佽几鍏ラ浕澹撹寖鍦嶏細7V-20V
銆�銆�2銆佽几鍑洪浕澹擄細5V
銆�銆�3銆佽几鍑洪浕娴侊細100mA
銆�銆�4銆佸伐浣滄韩搴﹁寖鍦嶏細0鈩�-125鈩�
銆�銆�5銆佸皝瑁濆舰寮忥細SOIC-8

鐗归粸

1銆佸浐瀹氳几鍑洪浕澹擄細LM78L05ACM鍏锋湁鍥哄畾鐨勮几鍑洪浕澹�锛屽彲杓稿嚭5V鐨勭┅(w臎n)瀹氱洿娴侀浕婧�銆�
銆�銆�2銆侀珮鏁堢巼锛氳┎鑺墖鍏锋湁楂樻晥鐜囩殑绌�(w臎n)澹撳姛鑳�锛岃兘澶犻�氶亷闄嶄綆闆诲宸締娓涘皯鍔熺巼鎼嶅け銆�
銆�銆�3銆佺煭璺繚璀凤細LM78L05ACM鍏锋湁鐭矾淇濊鍔熻兘锛屽彲浠ヤ繚璀疯姱鐗囧厤鍙楃煭璺浕娴佺殑鎼嶅銆�
銆�銆�4銆侀殧闆㈡晥鎳�(y墨ng)锛氳姱鐗囪兘澶犻殧闆㈣几鍏ラ浕婧愬拰杓稿嚭璨犺級涔嬮枔鐨勯浕娴�锛屽緸鑰屼繚璀夎几鍑洪浕婧愮殑绌�(w臎n)瀹氭�с��
銆�銆�5銆佸皬灏佽锛歀M78L05ACM閲囩敤SOIC-8灏佽锛岄珨绌嶅皬锛屾槗浜庡畨瑁濆拰缍銆�

宸ヤ綔鍘熺悊

LM78L05ACM閲囩敤涓夌绌�(w臎n)澹撳櫒鐨勫伐浣滃師鐞�锛屽叾鍩烘湰鍘熺悊鏄�氶亷鍏�(n猫i)閮ㄧ殑鍙嶉闆昏矾锛屽皣闆诲宸檷浣庡埌瑷�(sh猫)瀹氱殑鍊�锛屽緸鑰屼繚鎸佽几鍑洪浕澹撶殑绌�(w臎n)瀹氭�с�傚叿楂斾締瑾�锛岃姱鐗囩殑杓稿叆绔帴鍏ョ洿娴侀浕婧愶紝杓稿嚭绔帴鍏ヨ矤杓夐浕璺�锛岄�氬父鏄浕瀛愯ō(sh猫)鍌欐垨闆昏矾鏉裤�傜暥杓稿叆闆诲鐧�(f膩)鐢熻畩鍖栨檪锛岃姱鐗囧収(n猫i)閮ㄧ殑鍙嶉闆昏矾鏈冭嚜鍕曡(di脿o)鏁村叾杓稿嚭闆诲锛屼娇鍏朵繚鎸佸湪鍥哄畾鐨�5V銆傛澶栵紝鑺墖閭勫叿鏈夌煭璺繚璀峰姛鑳�锛屽湪杓稿嚭闆绘祦閬庡ぇ鏅傝兘澶犺嚜鍕曞垏鏂烽浕娴侊紝寰炶�屼繚璀疯矤杓夐浕璺�銆�

鎳�(y墨ng)鐢�

LM78L05ACM寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闆诲瓙瑷�(sh猫)鍌欏拰闆昏矾鏉匡紝濡傝▓绠楁銆佺Щ鍕曡ō(sh猫)鍌�銆侀啱(y墨)鐧傝ō(sh猫)鍌欍�侀�氳▕瑷�(sh猫)鍌�銆佹苯杌婇浕瀛愮瓑銆傚叿楂旀噳(y墨ng)鐢ㄥ牬鏅寘鎷細
銆�銆�1銆侀浕婧愮┅(w臎n)瀹氬櫒锛歀M78L05ACM浣滅偤涓�绋┅(w臎n)澹撳櫒锛屽彲鐢ㄤ簬鍚勭ó闆绘簮绌�(w臎n)瀹氬櫒涓�锛屽闆绘簮閬╅厤鍣ㄣ�乁PS銆侀浕姹犲厖闆诲櫒绛�銆�
銆�銆�2銆佹帶鍒堕浕璺細鐢变簬LM78L05ACM杓稿嚭闆诲绌�(w臎n)瀹�锛屽洜姝ゅ彲鐢ㄤ簬鍚勭ó鎺у埗闆昏矾涓�锛屽闆绘椹�(q奴)鍕曞櫒銆丩ED鎺у埗鍣ㄣ�佹櫤鑳藉灞呮帶鍒跺櫒绛�銆�
銆�銆�3銆佸偝鎰熷櫒锛歀M78L05ACM鍙敤浜庡偝鎰熷櫒闆昏矾涓紝濡傛韩搴﹀偝鎰熷櫒銆佹繒搴﹀偝鎰熷櫒銆佹埃楂斿偝鎰熷櫒绛�銆�
銆�銆�4銆佹苯杌婇浕瀛愶細LM78L05ACM鍙敤浜庢苯杌婇浕瀛愪腑锛屽杌婅級闆绘簮銆佽粖杓夐煶闊�銆佽粖杓夊皫鑸瓑銆�

濡備綍浣跨敤

浣跨敤LM78L05ACM闇�瑕侀�茶浠ヤ笅骞惧�嬫椹燂細
銆�銆�1銆侀�ｆ帴杓稿叆闆绘簮锛氬皣杓稿叆闆绘簮閫ｆ帴鍒癓M78L05ACM鐨勮几鍏ョ锛岃几鍏ラ浕婧愮殑闆诲鎳�(y墨ng)鍦�7V-20V涔嬮枔銆�
銆�銆�2銆侀�ｆ帴璨犺級闆昏矾锛氬皣璨犺級闆昏矾閫ｆ帴鍒癓M78L05ACM鐨勮几鍑虹锛岃矤杓夐浕璺殑闆绘祦涓嶆噳(y墨ng)瓒呴亷100mA銆�
銆�銆�3銆佸畨瑁濊姱鐗囷細灏嘗M78L05ACM鑺墖瀹夎鍒伴浕璺澘涓�锛屾敞鎰忚姱鐗囩殑寮曡叧鏂瑰悜銆�
銆�銆�4銆佹帴鍦帮細灏嘗M78L05ACM鐨勫紩鑵�2锛圙ND锛夋帴鍦�锛屼互纰轰繚杓稿嚭闆绘簮鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5銆佹脯瑭︼細閫ｆ帴杓稿叆闆绘簮鍜岃矤杓夐浕璺悗锛屼娇鐢ㄨ惉鐢ㄨ〃娓│杓稿嚭闆诲鏄惁鐐�5V锛屽鏋滀笉鏄�锛岄渶瑕佽(di脿o)鏁磋几鍏ラ浕婧愮殑闆诲鎴栨洿鎻涜姱鐗�銆�

瀹夎瑕侀粸

瀹夎LM78L05ACM鏅傞渶瑕佹敞鎰忎互涓嬪咕鍊嬭榛烇細
銆�銆�(1) 闆昏矾鏉胯ō(sh猫)瑷堬細闆昏矾鏉跨殑瑷�(sh猫)瑷堟噳(y墨ng)绗﹀悎LM78L05ACM鐨勮姹�锛屽寘鎷几鍏ラ浕澹撹寖鍦�銆佽几鍑洪浕澹撹姹傘�佺┅(w臎n)瀹氶浕瀹瑰��銆佹烤娉㈤浕瀹瑰拰杓稿嚭闆诲绛夊弮鏁�(sh霉)銆�
銆�銆�(2) 绌�(w臎n)瀹氶浕瀹癸細鎳�(y墨ng)鏍规摎(j霉)LM78L05ACM鐨勬暩(sh霉)鎿�(j霉)鎵嬪唺瑷堢畻绌�(w臎n)瀹氶浕瀹圭殑鍊�锛屽苟姝ｇ⒑瀹夎鍦ㄨ姱鐗囩殑杓稿叆鍜屽湴绔�銆�
銆�銆�(3) 婵炬尝闆诲锛氭噳(y墨ng)閬告搰鍚堥仼鐨勬烤娉㈤浕瀹�锛屽苟姝ｇ⒑瀹夎鍦ㄨ姱鐗囩殑杓稿叆鍜屽湴绔��
銆�銆�(4) 杓稿嚭闆诲锛氭噳(y墨ng)閬告搰閬╃暥?sh霉)濡暤椴?锛屽苟姝ｇ⒑瀹夎鍦ㄨ姱鐗囩殑杓稿嚭鍜屽湴绔��
銆�銆�(5) PCB甯冨眬锛氭噳(y墨ng)娉ㄦ剰鑺墖鐨勫紩鑵冲竷灞�鍜孭CB甯冨眬锛屼互閬垮厤寮曡叧鐭矾鎴栬法瓒婄瓑鍟忛銆�
銆�銆�(6) 鏁ｇ啽锛歀M78L05ACM閫氬父闇�瑕佹暎鐔�锛屾噳(y墨ng)鏍规摎(j霉)瀵﹂殯鎯呮硜閬告搰鍚堥仼鐨勬暎鐔辨柟寮忋��

lm78l05acm鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

lm78l05acm璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm78l05acm鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 杓稿嚭椤炲瀷Fixed
  • 妤垫��Positive
  • 杓稿嚭闆诲5 V
  • 杓稿嚭闆绘祦0.1 A
  • 璨犺級瑾�(di脿o)绡�(ji茅)60 mV
  • 鏈�澶ц几鍏ラ浕澹�35 V
  • 绶氳矾瑾�(di脿o)鏁寸巼75 mV
  • 鏈�澶у伐浣滄韩搴�+ 125 C
  • 瀹夎棰ㄦ牸SMD/SMT
  • 灏佽 / 绠遍珨SO-8
  • Input Voltage MIN6.7 V
  • 鏈�澶у姛鐜囪�楁暎750 mW
  • 鏈�灏忓伐浣滄韩搴�0 C
  • 杓稿嚭绔暩(sh霉)閲�1
  • 灏佽Tube
  • PSRR / 鑴堝嫊鎶戝埗锛堝吀鍨嬪�硷級62 dB
  • 宸ュ粻鍖呰鏁�(sh霉)閲�95