MIC5219-3.3 鏅�(sh铆)闁擄細2025/5/15 12:07:24 闁辫畝锛�17

MIC5219-3.3鏄敱Micrel锛堢従(xi脿n)鐐篗icrochip Technology锛夌敓鐢�(ch菐n)鐨勪竴娆句綆鍔熻€�銆佷綆澹撳樊绶氭€х┅(w臎n)澹撳櫒锛圠DO锛�銆傝┎鍣ㄤ欢鎻愪緵鍥哄畾鐨�3.3V杓稿嚭闆诲锛屽叿鏈夊嚭鑹茬殑绶氳矾鍜岃矤(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)鐗规€с€傚叾瑷�(sh猫)瑷�(j矛)閬╃敤浜庨渶瑕侀珮绮惧害闆诲瑾�(di脿o)绡€(ji茅)鍜屼綆鍣伈鐨勪究鏀滃紡瑷�(sh猫)鍌�銆�
銆€銆€閫欐鑺墖閲囩敤鍏堥€�(j矛n)鐨凜MOS宸ヨ棟鍒堕€狅紝鑳藉浠ユサ浣庣殑鎺ュ湴闆绘祦瀵�(sh铆)鐝�(xi脿n)楂樻晥鑳介亱(y霉n)琛�銆傚畠鍏�(n猫i)缃湁閬庢祦淇濊(h霉)鍜岄亷鐔遍棞(gu膩n)鏂峰姛鑳斤紝纰轰繚鍦ㄧ暟甯告儏娉佷笅涔熻兘瀹夊叏宸ヤ綔銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 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250mA
銆€銆€澹撳樊闆诲锛坉ropout voltage锛夛細200mV锛堝吀鍨嬪€硷紝鍦�250mA鏅�(sh铆)锛�
銆€銆€闈滄厠(t脿i)闆绘祦锛�8渭A锛堝吀鍨嬪€硷級
銆€銆€璨�(f霉)杓夎(di脿o)鏁寸巼锛毬�0.5%
銆€銆€绶氳矾瑾�(di脿o)鏁寸巼锛毬�0.1%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歋OT-23, SC-70

鐗规€�

MIC5219-3.3鏄竴娆惧皥鐐轰綆鍔熻€楁噳(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)鐨凩DO绌�(w臎n)澹撳櫒锛屽叿鏈変互涓嬮’钁楃壒鎬э細
銆€銆€1. 楂樼簿搴﹁几鍑洪浕澹擄細杓稿嚭闆诲鐐�3.3V锛岃宸寖鍦嶅儏鐐郝�1.5%锛岄潪甯搁仼鍚堝皪(du矛)闆诲瑕佹眰鍤�(y谩n)鏍肩殑鍫�(ch菐ng)鏅€�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛氶潨鎱�(t脿i)闆绘祦鍍呯偤8渭A锛堝吀鍨嬪€硷級锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑瑷�(sh猫)鍌欎互寤堕暦(zh菐ng)绾�(x霉)鑸檪(sh铆)闁撱€�
銆€銆€3. 浣庡宸€ц兘锛氬儏闇€200mV鐨勫宸嵆鍙董鎸佹甯稿伐浣�锛屼娇寰楀叾鑳藉鍦ㄨ几鍏ラ浕澹撴帴杩戣几鍑洪浕澹撶殑鎯呮硜涓嬩緷鐒朵繚鎸侀珮鏁堥亱(y霉n)琛�銆�
銆€銆€4. 灏忓昂瀵稿皝瑁濓細鎻愪緵SOT-23鍜孲C-70绛夊皬鍨嬪皝瑁濋伕闋�(xi脿ng)锛屾湁鍔╀簬绡€(ji茅)鐪丳CB绌洪枔銆�
銆€銆€5. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛氶泦鎴愰亷娴佷繚璀�(h霉)鍜岄亷鐔遍棞(gu膩n)鏂锋(j墨)鍒�锛屾彁鍗囩郴绲�(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€6. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛氳兘澶犲揩閫熼仼鎳�(y墨ng)璨�(f霉)杓夋垨杓稿叆闆诲鐨勮畩鍖栵紝纰轰繚杓稿嚭闆诲绌�(w臎n)瀹�銆�

鎳�(y墨ng)鐢�

MIC5219-3.3鍥犲叾鍗撹秺鐨勬€ц兘鍜岀穵婀婄殑瑷�(sh猫)瑷�(j矛)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勯浣庡姛鑰楅浕瀛愯ō(sh猫)鍌欎腑锛�
銆€銆€1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊細濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵︺€佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆€銆€2. 閫氫俊瑷�(sh猫)鍌欙細鍖呮嫭鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)銆佽棈(l谩n)鐗欐ā濉婁互鍙婂叾浠栦綆鍔熻€楅€氫俊绲傜銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傛暩(sh霉)纰肩浉姗�(j墨)銆丮P3鎾斁鍣ㄥ拰鍏朵粬闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗鑸囩洠(ji膩n)娓�(c猫)绯荤当(t菕ng)锛氱敤浜庡皪(du矛)闆绘簮绌�(w臎n)瀹氭€ц姹傝純楂樼殑宸ユキ(y猫)鍫�(ch菐ng)鍚�銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欙細渚嬪琛€绯栧剙銆佽剤鎼忚姘у剙绛夐渶瑕侀暦(zh菐ng)鏅�(sh铆)闁撶┅(w臎n)瀹氬伐浣滅殑瑷�(sh猫)鍌�銆�