LD031C122KAB2A 鏅�(sh铆)闁擄細2025/5/29 15:22:26 闁辫畝锛�13

LD031C122KAB2A鏄竴娆剧敱Rohm Semiconductor鐢熺敘(ch菐n)鐨勪綆鍔熻€�銆侀珮绮惧害绶氭€х┅(w臎n)澹撳櫒锛圠DO锛�銆傝┎鑺墖瑷�(sh猫)瑷�(j矛)鐢ㄤ簬鎻愪緵绌�(w臎n)瀹氱殑3.1V杓稿嚭闆诲锛屽叿鏈夊嚭鑹茬殑璨�(f霉)杓夊拰绶氳矾鐬厠(t脿i)闊挎噳(y墨ng)鐗规€�銆傚叾绶婃箠鐨勫皝瑁濆舰寮忓拰楂樻晥鑳借〃鐝�(xi脿n)浣垮叾闈炲父閬╁悎渚挎敎寮忚ō(sh猫)鍌欏拰绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€瑭插櫒浠堕噰鐢–MOS宸ヨ棟鍒堕€�锛屽叿鍌欎綆闈滄厠(t脿i)闆绘祦鍜岄珮绱嬫尝鎶戝埗姣旓紙PSRR锛夌瓑鍎�(y艒u)榛�(di菐n)銆傛澶�锛屽収(n猫i)缃亷娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳界⒑淇濅簡鑺墖鍦ㄧ暟甯稿伐浣滄浠朵笅鐨勫彲闈犳€�銆�

鍙冩暩(sh霉)

杓稿嚭闆诲锛�3.1V
銆€銆€杓稿叆闆诲鑼冨湇锛�2.3V 鑷� 5.5V
銆€銆€鏈€澶ц几鍑洪浕娴侊細250mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�2.0渭A锛堝吀鍨嬪€硷級
銆€銆€ dropout闆诲锛�220mV锛堝吀鍨嬪€�锛屽湪250mA鏅�(sh铆)锛�
銆€銆€ PSRR锛�65dB锛�1kHz锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歐CSP6G-0.65

鐗规€�

LD031C122KAB2A鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂樼簿搴︾殑3.1V鍥哄畾杓稿嚭闆诲锛屽吀鍨嬭宸偤卤1%銆�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屾湁鍔╀簬寤堕暦(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�
銆€銆€3. 蹇€熺殑璨�(f霉)杓夊拰绶氳矾鐬厠(t脿i)闊挎噳(y墨ng)锛岃兘澶犻仼鎳�(y墨ng)鍚勭ó鍕�(d貌ng)鎱�(t脿i)璨�(f霉)杓夐渶姹�銆�
銆€銆€4. 鍏�(n猫i)缃亷娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳�锛屾彁楂樹簡绯荤当(t菕ng)鐨勫畨鍏ㄦ€у拰鍙潬鎬�銆�
銆€銆€5. 绶婃箠鍨媁CSP6G灏佽锛屽昂瀵稿儏鐐�0.9mm x 0.9mm锛屽帤搴�0.65mm锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)銆�
銆€銆€6. 鏀寔瀵寖鍦嶇殑杓稿叆闆诲锛�2.3V鑷�5.5V锛夛紝澧炲挤(qi谩ng)浜嗘噳(y墨ng)鐢ㄩ潏娲绘€�銆�
銆€銆€7. 楂樼磱娉㈡姂鍒舵瘮锛圥SRR锛�锛屽彲鏈夋晥闄嶄綆杓稿嚭闆诲涓殑鍣伈骞叉摼銆�

鎳�(y墨ng)鐢�

瑭茶姱鐗囬仼鐢ㄤ簬闇€瑕佺┅(w臎n)瀹氶浕婧愮殑鍚勭ó闆诲瓙瑷�(sh猫)鍌欎腑锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞嗐€�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欏鏅鸿兘鎵嬭〃銆佸仴搴风洠(ji膩n)娓�(c猫)鍣ㄧ瓑銆�
銆€銆€3. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒闆绘簮渚涙噳(y墨ng)銆�
銆€銆€4. 渚挎敎寮忛煶闋昏ō(sh猫)鍌�锛屼緥濡傝棈(l谩n)鐗欒€虫(j墨)鍜孧P3鎾斁鍣�銆�
銆€銆€5. 鐒＄窔閫氫俊妯″鐨勯浕婧愯В姹烘柟妗�銆�
銆€銆€6. 鍏朵粬浠讳綍灏�(du矛)浣庡姛鑰楀拰灏忓昂瀵告湁瑕佹眰鐨勯浕瀛愮郴绲�(t菕ng)銆�