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闁辫畝锛�31
LM3Z4V3T1G 鏄竴娆剧敱 Texas Instruments锛堝痉宸炲剙鍣級鐢熺敘鐨勪綆澹撻檷绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽爆浜� LM2940 鍜� LM3940 绯诲垪銆傝┎鑺墖鍏锋湁楂樼簿搴�銆佷綆闈滄厠(t脿i)闆绘祦鍜屽嚭鑹茬殑璨犺級鍙婄窔璺灛鎱�(t脿i)闊挎噳鐗规��锛屽唬娉涙噳鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑渚挎敎寮忚ō鍌欏拰鍏朵粬浣庡姛鑰楁噳鐢ㄤ腑銆�
銆�銆�LM3Z4V3T1G 鐨勪富瑕佸姛鑳芥槸灏囪几鍏ラ浕澹撹綁鎻涚偤绌�(w臎n)瀹氱殑 4.3V 杓稿嚭闆诲锛屽悓鏅傛敮鎸侀珮閬� 1A 鐨勮矤杓夐浕娴�銆傚叾灏佽褰㈠紡鐐� SOT-223锛岄珨绌嶅皬宸т笖鏁ｇ啽鎬ц兘鑹ソ銆�
杓稿嚭闆诲锛�4.3V
銆�銆�杓稿叆闆诲鑼冨湇锛�5.7V 鑷� 20V
銆�銆�鏈�澶ц几鍑洪浕娴侊細1A
銆�銆�闈滄厠(t脿i)闆绘祦锛�65渭A
銆�銆� dropout 闆诲锛堝吀鍨嬪�硷級锛�1.3V @ 1A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛歋OT-223
銆�銆�璨犺級瑾跨瘈(ji茅)鐜囷細0.1%
銆�銆�绶氳矾瑾跨瘈(ji茅)鐜囷細0.1%
LM3Z4V3T1G 鎻愪緵浜嗗绋劒(y艒u)鐣扮殑鎬ц兘鐗归粸锛�
銆�銆�1. 浣� dropout 闆诲浣垮叾鑳藉鍦ㄨ几鍏ラ浕澹撴帴杩戣几鍑洪浕澹撶殑鎯呮硜涓嬮珮鏁堥亱琛�銆�
銆�銆�2. 鍏х疆淇濊鍔熻兘鍖呮嫭閬庢祦闄愬埗鍜岀啽闂滄柗锛岀⒑淇濊姱鐗囧湪鐣板父姊濅欢涓嬩笉鏈冩悕澹�銆�
銆�銆�3. 楂樼簿搴︾殑杓稿嚭闆诲鏈夊姪浜庢彁楂樼郴绲�(t菕ng)鐨勬暣楂旂┅(w臎n)瀹氭��銆�
銆�銆�4. 灏忓阀鐨� SOT-223 灏佽绡�(ji茅)鐪佷簡 PCB 绌洪枔锛屽苟涓斿叿鍌欒壇濂界殑鏁ｇ啽鑳藉姏銆�
銆�銆�5. 瀵伐浣滄韩搴﹁寖鍦嶄娇寰楄┎鍣ㄤ欢閬╁悎浜庡悇绋伐妤�(y猫)鍜屾秷璨婚鎳夌敤鍫存櫙銆�
LM3Z4V3T1G 寤ｆ硾閬╃敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 闆绘睜渚涢浕瑷倷锛屽鎵嬫寔绲傜銆佺Щ鍕曢浕婧愬拰渚挎敎寮忛啱(y墨)鐧傝ō鍌�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗妯″涓殑闆绘簮绠＄悊閮ㄥ垎銆�
銆�銆�3. 閫氫俊瑷倷涓殑杓斿姪闆绘簮瑷▓銆�
銆�銆�4. 娑堣不闆诲瓙鐢㈠搧锛屼緥濡傛暩纰肩浉姗�銆佸钩鏉块浕鑵﹀拰闆诲瓙鏇搁柋璁�鍣ㄣ��
銆�銆�5. 鍏朵粬闇�瑕佺┅(w臎n)瀹� 4.3V 杓稿嚭鐨勬噳鐢ㄥ牬鏅��
LM3Z4V3T1R, LM3Z4V3T1Q
