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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LM7905T

LM7905T 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/29 14:31:48 鏌ョ湅 闁辫畝锛�36

LM7905T 鏄竴娆句笁绔矤(f霉)闆诲绌�(w臎n)澹撳櫒锛屽爆浜� LM79 绯诲垪锛岃兘澶犳彁渚涚┅(w臎n)瀹氱殑 -5V 杓稿嚭闆诲銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佽矤(f霉)闆诲鐨勯浕璺腑锛屽叿鏈夎純浣庣殑鍔熻�楀拰杓冮珮鐨勫彲闈犳��銆侺M7905T 鐨勫皝瑁濆舰寮忛�氬父鐐� TO-220锛岄仼鍚堟暎鐔辫姹傝純楂樼殑鍫存櫙銆傚叾鍏�(n猫i)閮ㄥ寘鍚亷娴佷繚璀�(h霉)銆佺啽闂�(gu膩n)鏂风瓑淇濊(h霉)姗�(j墨)鍒�锛岀⒑淇濆湪鐣板父鎯呮硜涓嬪櫒浠剁殑瀹夊叏閬�(y霉n)琛�銆�
銆�銆�LM7905T 鍦ㄥ伐妤�(y猫)鎺у埗銆侀�氫俊瑷�(sh猫)鍌�銆侀煶闋绘斁澶у櫒浠ュ強鍚勭ó妯℃摤闆昏矾涓兘鏈夊唬娉涙噳(y墨ng)鐢ㄣ��

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�-7V 鑷� -35V
銆�銆�杓稿嚭闆诲锛�-5V
銆�銆�杓稿嚭闆绘祦锛氭渶澶� 1A
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 6mA
銆�銆�绱嬫尝鎶戝埗姣旓細鍏稿瀷鍊� 70dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆�銆�灏佽褰㈠紡锛歍O-220

鐗规��

LM7905T 鏄竴绋珮搴﹂泦鎴愮殑璨�(f霉)闆诲绌�(w臎n)澹撳櫒锛屽叿鍌欎互涓嬩富瑕佺壒榛烇細
銆�銆�1. 绌�(w臎n)瀹氱殑 -5V 杓稿嚭闆诲锛岄仼鐢ㄤ簬鍚勭ó闇�瑕佽矤(f霉)闆绘簮鐨勬噳(y墨ng)鐢ㄣ��
銆�銆�2. 鍏�(n猫i)缃亷娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳斤紝纰轰繚鍣ㄤ欢鍦ㄦサ闄愭浠朵笅鐨勫畨鍏�銆�
銆�銆�3. 楂樼磱娉㈡姂鍒惰兘鍔�锛屾笡灏戣几鍑洪浕澹撶殑鍣伈骞叉摼銆�
銆�銆�4. 瀵几鍏ラ浕澹撹寖鍦嶏紙-7V 鑷� -35V锛�锛岄仼鎳�(y墨ng)澶氱ó杓稿叆闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�5. 杓冧綆鐨勯潨鎱�(t脿i)闆绘祦锛屾湁鍔╀簬鎻愰珮鏁撮珨绯荤当(t菕ng)鐨勬晥鐜囥��
銆�銆�6. 宸ヤ綔婧害鑼冨湇寤�锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧腑鍙潬閬�(y霉n)琛�銆�
銆�銆�閫欎簺鐗规�т娇寰� LM7905T 鎴愮偤瑷卞璨�(f霉)闆诲渚涢浕鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

LM7905T 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佽矤(f霉)闆诲鐨勯浕瀛愰浕璺腑锛屽叿楂斿寘鎷細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑璨�(f霉)闆绘簮妯″銆�
銆�銆�2. 闊抽牷瑷�(sh猫)鍌欎腑鐨勯亱(y霉n)鏀句緵闆伙紝渚嬪鑰虫(j墨)鏀惧ぇ鍣ㄦ垨闊抽熆绯荤当(t菕ng)銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑妯℃摤闆昏矾渚涢浕銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮矤(f霉)闆诲鐢�(ch菐n)鐢熼浕璺��
銆�銆�5. 娓│娓噺鍎�鍣ㄤ腑鐨勮矤(f霉)闆绘簮鐢熸垚銆�
銆�銆�6. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭簿瀵嗛浕璺緵闆�銆�
銆�銆�鐢变簬鍏剁┅(w臎n)瀹氭�у拰鍙潬鎬�锛孡M7905T 鏄ū澶氬伐绋嬪斧鍦ㄨō(sh猫)瑷堣矤(f霉)闆诲鐩搁棞(gu膩n)闆昏矾鏅傜殑棣栭伕鍣ㄤ欢銆�

鏇夸唬鍨嬭櫉

LM79L05, LM7905CW, 79L05

lm7905t鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児