鏅傞枔锛�2025/6/3 14:59:30
闁辫畝锛�9
SM7518NSU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�锛屽唬娉涙噳鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑闆诲瓙瑷倷涓�傝┎鑺墖鍏锋湁浣庡姛鑰�銆侀珮绮惧害鍜屽揩閫熼熆鎳夌殑鐗归粸锛岄仼鐢ㄤ簬灏嶉浕婧愮┅(w臎n)瀹氭�ц姹傝純楂樼殑鍫存櫙銆�
銆�銆�SM7518NSU鑳藉鎻愪緵绌�(w臎n)瀹氱殑1.8V杓稿嚭闆诲锛屽苟涓斿叿鍌欒壇濂界殑璨犺級鍜岀窔璺绡�(ji茅)鑳藉姏锛岀⒑淇濆湪鍚勭ó姊濅欢涓嬭几鍑洪浕澹撶殑绌�(w臎n)瀹氭��銆傛澶�锛岃┎鑺墖閭勯泦鎴愪簡閬庢祦淇濊銆侀亷鐔变繚璀蜂互鍙婄煭璺繚璀风瓑鍔熻兘锛屾湁鏁堟彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
杓稿叆闆诲鑼冨湇锛�2.3V~5.5V
銆�銆�杓稿嚭闆诲锛�1.8V
銆�銆�杓稿嚭闆绘祦锛�500mA
銆�銆�鎺ュ湴闆绘祦锛�30uA锛堝吀鍨嬪�硷級
銆�銆� dropout闆诲锛�250mV锛堝吀鍨嬪�硷紝鍦�500mA璨犺級涓嬶級
銆�銆�璨犺級瑾挎暣鐜囷細卤1%
銆�銆�绶氳矾瑾挎暣鐜囷細卤1%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�灏佽褰㈠紡锛歋OT-23
SM7518NSU閲囩敤浜嗗厛閫茬殑CMOS宸ヨ棟鍒堕��锛屽叿鍌欎互涓嬮’钁楃壒鎬э細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹�锛岃宸皬浜幝�1%锛屼繚璀変簡绯荤当(t菕ng)渚涢浕鐨勬簴纰烘��銆�
銆�銆�2. 瓒呬綆鐨刣ropout闆诲瑷▓锛屼娇鍏惰兘澶犲湪杓冧綆鐨勮几鍏ラ浕澹撲笅姝ｅ父宸ヤ綔锛岀壒鍒ラ仼鍚堥浕姹犱緵闆荤殑鎳夌敤鍫存櫙銆�
銆�銆�3. 鍏х疆澶氶噸淇濊姗熷埗锛屽寘鎷亷娴佷繚璀�銆侀亷鐔遍棞鏂峰拰鐭矾淇濊绛�锛屾彁楂樹簡鑺墖鐨勫彲闈犳��銆�
銆�銆�4. 蹇�熺殑鐬厠(t脿i)闊挎噳鑳藉姏锛岃兘澶犺繀閫熼仼鎳夎矤杓夎畩鍖�锛岄伩鍏嶅洜璨犺級绐佽畩灏庤嚧鐨勯浕澹撴尝鍕曘��
銆�銆�5. 灏忓瀷鍖栫殑SOT-23灏佽锛岀瘈(ji茅)鐪佷簡PCB绌洪枔锛岄潪甯搁仼鍚堜究鏀滃紡瑷倷浣跨敤銆�
SM7518NSU鎲戝�熷叾鍑鸿壊鐨勬�ц兘鍜屽彲闈犳�э紝琚唬娉涙噳鐢ㄤ簬鍚勯闆诲瓙鐢㈠搧涓�锛屽叿楂斿寘鎷細
銆�銆�1. 娑堣不椤為浕瀛愮敘鍝侊細濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵�銆佷究鏀滃紡濯掗珨鎾斁鍣ㄧ瓑銆�
銆�銆�2. 鍙┛鎴磋ō鍌欙細渚嬪鏅鸿兘鎵嬭〃銆佸仴搴风洠(ji膩n)娓墜鐠�(hu谩n)绛�銆�
銆�銆�3. 鐗╄伅(li谩n)缍茶ō鍌欙細濡傛櫤鑳藉灞呮帶鍒跺櫒銆佸偝鎰熷櫒绡�(ji茅)榛炵瓑銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗瑷倷锛氱敤浜庣偤寰帶鍒跺櫒銆佸偝鎰熷櫒浠ュ強鍏朵粬浣庡姛鑰楃祫浠朵緵闆�銆�
銆�銆�5. 閫氫俊瑷倷锛氫緥濡傝矾鐢卞櫒銆佽鍒惰В瑾垮櫒涓殑杓斿姪闆绘簮閮ㄥ垎銆�
AP1117E-1.8, LM1117-1.8, RT9182-1.8
