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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > PVA3054N

PVA3054N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 19:17:45 鏌ョ湅 闁辫畝锛�21

PVA3054N鏄竴娆鹃珮鎬ц兘鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氳几鍑洪浕澹撳拰浣庡姛鑰楃殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鍣ㄤ欢閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽叿鏈夎純楂樼殑闆绘簮鎶戝埗姣旓紙PSRR锛夊拰杓冧綆鐨勫櫔鑱茬壒鎬э紝閬╁悎鐐哄皪(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑鏁忔劅闆昏矾渚涢浕銆�
銆�銆�鍏跺浐瀹氳几鍑洪浕澹撹ō(sh猫)瑷�(j矛)绨�(ji菐n)鍖栦簡澶栭儴鍏冧欢鐨勯伕鎿囧拰浣跨敤锛屽悓鏅�(sh铆)鍏�(n猫i)缃亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)鍔熻兘锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬�銆�

鍙冩暩(sh霉)

椤炲瀷锛歀DO
銆�銆�灏佽锛歋OT-23
銆�銆�杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆�銆�杓稿嚭闆诲锛�3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細500mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�10uA
銆�銆� dropout闆诲锛�200mV锛堝吀鍨嬪�硷紝@500mA锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�璨�(f霉)杓夎(di脿o)鏁寸巼锛毬�1%
銆�銆�绶氳矾瑾�(di脿o)鏁寸巼锛毬�1%

鐗规��

PVA3054N鐨勪富瑕佺壒鎬у寘鎷珮闆绘簮鎶戝埗姣旓紙PSRR锛�锛岃兘澶犲湪楂橀牷姊濅欢涓嬫湁鏁堥檷浣庣磱娉㈠拰鍣伈锛涜秴浣庣殑dropout闆诲浣垮叾闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌欙紝鑳藉鏈�澶ч檺搴﹀湴寤堕暦(zh菐ng)闆绘睜浣跨敤澹藉懡銆�
銆�銆�姝ゅ锛岃┎鍣ㄤ欢鍏峰倷蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛屽彲浠ヨ繀閫熼仼鎳�(y墨ng)璨�(f霉)杓夐浕娴佺殑璁婂寲锛屽緸鑰屼繚鎸佽几鍑洪浕澹撶殑绌�(w臎n)瀹氭��銆傚収(n猫i)閮ㄩ泦鎴愮殑澶氶噸淇濊(h霉)姗�(j墨)鍒舵彁楂樹簡绯荤当(t菕ng)鐨勫畨鍏ㄦ��锛岃�屽皬宸х殑SOT-23灏佽鍓囩瘈(ji茅)鐪佷簡PCB绌洪枔锛岄仼鍚堜究鏀滃紡鎳�(y墨ng)鐢ㄣ��

鎳�(y墨ng)鐢�

PVA3054N閬╃敤浜庡绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽寘鎷絾涓嶉檺浜庝究鏀滃紡闆诲瓙鐢�(ch菐n)鍝侊紙濡傜Щ鍕�(d貌ng)闆昏┍銆佹暩(sh霉)纰肩浉姗�(j墨)銆丳DA绛夛級銆佺劇(w煤)绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)銆佸彲绌挎埓瑷�(sh猫)鍌欎互鍙婁换浣曢渶瑕侀珮鏁�銆佺┅(w臎n)瀹氫綆澹撳樊闆绘簮瑙ｆ焙鏂规鐨勫牬(ch菐ng)鍚�銆�
銆�銆�瀹冧篃甯哥敤浜嶳F妯″銆侀煶闋昏ō(sh猫)鍌欏拰鍏朵粬灏�(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑闆昏矾涓紝浠ユ彁渚涚磾鍑堜笖绌�(w臎n)瀹氱殑闆绘簮渚涙噳(y墨ng)銆�

鏇夸唬鍨嬭櫉(h脿o)

PVA3054P, AP2112K-3.3, LM1117-3.3

pva3054n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

pva3054n璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

pva3054n鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�0鐝�(xi脿n)璨�
  • 鍍�(ji脿)鏍�鍋滅敘(ch菐n)
  • 绯诲垪PVA, HEXFET?
  • 鍖呰绠′欢
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍋滅敘(ch菐n)
  • 瀹夎椤炲瀷閫氬瓟
  • 闆昏矾SPST-NO锛�1 Form A锛�
  • 杓稿嚭椤炲瀷AC锛孌C
  • 闆诲 - 杓稿叆1.2VDC
  • 闆诲 - 璨�(f霉)杓�0 V ~ 300 V
  • 璨�(f霉)杓夐浕娴�50 mA
  • 灏�(d菐o)閫氶浕闃伙紙鏈�澶у�硷級160 Ohms
  • 绔帴妯ｅ紡PC 寮曡叧
  • 灏佽/澶栨8-DIP锛�0.300"锛�7.62mm锛�锛�4 寮曠窔
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�8-dip 鏀归��(j矛n)鍨�