鏅傞枔锛�2025/4/30 19:23:39
闁辫畝锛�31
CR3011鏄竴绋珮鎬ц兘鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽叿鏈夊嚭鑹茬殑璨犺級鍜岀窔璺灛鎱�(t脿i)闊挎噳鑳藉姏銆傝┎鍣ㄤ欢鑳藉鍦ㄨ几鍏ラ浕澹撹寖鍦嶈純瀵殑鎯呮硜涓嬫彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛屽唬娉涢仼鐢ㄤ簬渚挎敎寮忚ō鍌�銆佹秷璨婚闆诲瓙鐢�(ch菐n)鍝佷互鍙婂叾浠栭渶瑕佷綆鍔熻�楀拰楂樼┅(w臎n)瀹氭�х殑鎳夌敤闋樺煙銆�
銆�銆�CR3011閲囩敤鍏堥�茬殑CMOS宸ヨ棟鍒堕��锛岀⒑淇濆叾鍦ㄤ綆鍔熻�楃殑鍚屾檪淇濇寔楂樻晥鎬ц兘銆傛澶�锛屽畠閭勫叿鍌欓亷娴佷繚璀枫�侀亷婧繚璀风瓑鍔熻兘锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬с��
杓稿叆闆诲鑼冨湇锛�2.3V~5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�1.2V~3.3V锛堝彲瑾�(di脿o)锛�
銆�銆�鏈�澶ц几鍑洪浕娴侊細300mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�1uA锛堝吀鍨嬪�硷級
銆�銆� dropout闆诲锛�120mV锛園300mA锛�
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銆乀O-92
CR3011鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹擄細杓稿嚭闆诲鐨勭簿搴﹂珮閬斅�2%锛岀⒑淇濈郴绲�(t菕ng)閬嬭鐨勭┅(w臎n)瀹氭��銆�
銆�銆�2. 瓒呬綆闈滄厠(t脿i)闆绘祦锛氶潨鎱�(t脿i)闆绘祦鍍呯偤1uA锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō鍌欎互寤堕暦绾�(x霉)鑸檪闁撱��
銆�銆�3. 蹇�熺灛鎱�(t脿i)闊挎噳锛氬皪璨犺級鍜岀窔璺畩鍖栧叿鏈夊揩閫熷弽鎳夎兘鍔�锛岃兘澶犳湁鏁堟姂鍒惰几鍑洪浕澹撴尝鍕�銆�
銆�銆�4. 鍏�(n猫i)缃繚璀峰姛鑳斤細鍖呮嫭閬庢祦淇濊鍜岄亷婧繚璀�锛岄槻姝㈣姱鐗囧洜鐣板父鎯呮硜鑰屾悕澹炪��
銆�銆�5. 灏忓瀷鍖栧皝瑁濓細鏀寔SOT-23鍜孴O-92绛夊皬鍨嬪皝瑁�锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�6. 瀵几鍏ラ浕澹撹寖鍦嶏細鏀寔2.3V鍒�5.5V鐨勮几鍏ラ浕澹撹寖鍦�锛岄仼鎳夊绋浕婧愮挵(hu谩n)澧�銆�
CR3011涓昏鎳夌敤浜庝互涓嬪牬鏅細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō鍌欙細濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷倷绛夛紝鐐洪�欎簺瑷倷涓殑浣庡姛鑰楁ā濉婃彁渚涚┅(w臎n)瀹氱殑闆绘簮銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡傝棈鐗欒�虫銆佺劇绶氶紶妯欍�侀嵉鐩ょ瓑锛屾豢瓒冲叾灏嶅皬灏哄鍜屼綆鍔熻�楃殑闇�姹傘��
銆�銆�3. 鐗╄伅(li谩n)缍�(w菐ng)绲傜锛氱偤鍚勯鍌虫劅鍣ㄣ�侀�氫俊妯″绛夋彁渚涢珮鏁堢殑闆绘簮绠＄悊瑙ｆ焙鏂规銆�
銆�銆�4. 閱�(y墨)鐧傞浕瀛愯ō鍌欙細渚嬪琛�绯栧剙銆佽剤鎼忚姘у剙绛�锛屼繚闅滃叾鍦ㄤ綆鍔熻�楁ā寮忎笅鐨勬甯搁亱琛�銆�
AP2112K, LM1117, MCP1700
