LGE7833 鏅�(sh铆)闁擄細2025/5/12 12:27:27 闁辫畝锛�29

LGE7833鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻€楃殑绶氭€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)瀹氶浕澹撹几鍑虹殑鍚勭ó闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鑺墖鍏锋湁楂樼簿搴﹁几鍑洪浕澹�銆佸揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岃純浣庣殑 dropout 闆诲鐗规€�锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰灏�(du矛)闆绘簮瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆€銆€閫欐 LDO 鑺墖閲囩敤鍏堥€�(j矛n)鐨� CMOS 宸ヨ棟鍒堕€�锛岃兘澶犳彁渚涚┅(w臎n)瀹氱殑闆绘祦杓稿嚭锛屽悓鏅�(sh铆)鍏峰倷閬�(gu貌)娴佷繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)浠ュ強鐭矾淇濊(h霉)鍔熻兘锛屽緸鑰岀⒑淇濆叾鍦ㄥ悇绋京(f霉)闆滃伐浣滄浠朵笅鐨勫彲闈犳€�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V~5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V~3.3V
銆€銆€杓稿嚭闆绘祦锛�300mA
銆€銆€dropout 闆诲锛�150mV锛堝吀鍨嬪€硷紝@Iout=300mA锛�
銆€銆€闈滄厠(t脿i)闆绘祦锛�10uA锛堝吀鍨嬪€硷級
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%
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, TO-252

鐗规€�

LGE7833 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂樼簿搴﹁几鍑洪浕澹�锛屽彲瑾�(di脿o)鑼冨湇寤ｏ紝婊胯冻澶氱ó鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€2. 妤典綆鐨� dropout 闆诲锛屾湁鍔╀簬鎻愰珮绯荤当(t菕ng)鏁堢巼骞堕檷浣庣櫦(f膩)鐔�銆�
銆€銆€3. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鐢ㄤ簬鍕�(d貌ng)鎱�(t脿i)璨�(f霉)杓夎畩鍖栫殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€4. 鍏�(n猫i)缃閲嶄繚璀�(h霉)姗�(j墨)鍒�锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)浠ュ強鐭矾淇濊(h霉)锛屾彁鍗囩郴绲�(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€5. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�(j矛)锛屽欢闀�(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑绾�(x霉)鑸檪(sh铆)闁�銆�
銆€銆€6. 灏忓瀷鍖栧皝瑁濋伕鎿囷紝閬╁悎绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)銆�
銆€銆€7. 绌�(w臎n)瀹氱殑宸ヤ綔鎬ц兘锛屽湪瀵韩鑼冨湇鍏�(n猫i)琛ㄧ従(xi脿n)鍎�(y艒u)鐣�銆�

鎳�(y墨ng)鐢�

LGE7833 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵︺€佹暩(sh霉)纰肩浉姗�(j墨)绛�銆�
銆€銆€2. 渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌�锛屼緥濡傝绯栧剙銆佽剤鎼忚姘у剙绛�銆�
銆€銆€3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙紝鐢ㄤ簬鐐哄井鎺у埗鍣�銆佸偝鎰熷櫒鍜屽叾浠栦綆鍔熻€楁ā濉婁緵闆�銆�
銆€銆€4. 鐒�(w煤)绶氶€氫俊妯″锛屼緥濡傝棈(l谩n)鐗欐ā濉�銆乄i-Fi 妯″绛�銆�
銆€銆€5. 闆绘睜渚涢浕瑷�(sh猫)鍌�锛屽公鍔╁劒(y艒u)鍖栭浕姹犱娇鐢ㄦ晥鐜�銆�
銆€銆€6. 鍙┛鎴磋ō(sh猫)鍌�锛屽鏅鸿兘鎵嬭〃銆佸仴韬拷韫ゅ櫒绛夈€�