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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > LM79L12F

LM79L12F 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 1:22:04 鏌ョ湅 闁辫畝锛�22

LM79L12F 鏄竴娆捐矤(f霉)闆诲涓夌绌�(w臎n)澹撳櫒锛屽皥(zhu膩n)鐐洪渶瑕佺┅(w臎n)瀹氱洿娴侀浕婧愮殑鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)銆傝┎鑺墖鑳藉鎻愪緵鍥哄畾-12V鐨勮几鍑洪浕澹擄紝骞跺叿鏈夊嚭鑹茬殑璨�(f霉)杓夊拰绶�(xi脿n)璺(di脿o)绡�(ji茅)鎬ц兘銆傚叾灏佽褰㈠紡閫氬父鐐篢(m茅n)O-220锛岄仼鍚堝湪鍚勭ó宸ユキ(y猫)鍜屾秷璨�(f猫i)椤�(l猫i)闆诲瓙瑷�(sh猫)鍌欎腑浣跨敤銆�
銆�銆�LM79L12F 绯诲垪鑺墖灞簬浣庡姛鑰楃増鏈紝閬╃敤浜庡皬闆绘祦闇�姹傚牬(ch菐ng)鍚�锛屽悓鏅�(sh铆)鍏峰倷鐭矾淇濊(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳斤紝浠ョ⒑淇濊姱鐗囩殑瀹夊叏閬�(y霉n)琛�銆�

鍙冩暩(sh霉)

杓稿嚭闆诲锛�-12V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�100mA
銆�銆�杓稿叆闆诲鑼冨湇锛�-14.5V 鑷� -16V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍O-220
銆�銆�闈滄厠(t脿i)闆绘祦锛氱磩8mA
銆�銆�绶�(xi脿n)鎬ц(di脿o)鏁寸巼锛氬吀鍨嬪��0.003%/V
銆�銆�璨�(f霉)杓夎(di脿o)鏁寸巼锛氬吀鍨嬪��0.01%/mA
銆�銆�瀛樺劜(ch菙)婧害鑼冨湇锛�-65掳C 鑷� +150掳C

鐗规��

LM79L12F 鍏锋湁浠ヤ笅涓昏鐗归粸(di菐n)锛�
銆�銆�1. 杓稿嚭闆诲绮惧害楂�锛岀┅(w臎n)瀹氭�у挤(qi谩ng)锛岃兘鏈夋晥娓涘皯闆诲娉㈠嫊(d貌ng)灏�(du矛)闆昏矾鐨勫奖闊�銆�
銆�銆�2. 鍏�(n猫i)缃亷(gu貌)鐔变繚璀�(h霉)姗�(j墨)鍒讹紝鐣�(d膩ng)鑺墖婧害閬�(gu貌)楂樻檪(sh铆)鏈�(hu矛)鑷嫊(d貌ng)闂�(gu膩n)闁夎几鍑轰互闃叉鎼嶅銆�
銆�銆�3. 鐭矾淇濊(h霉)鍔熻兘鍙互閬垮厤鍥犳剰澶栫煭璺皫(d菐o)鑷寸殑鍣ㄤ欢鎼嶅銆�
銆�銆�4. 灏佽绶婃箠锛屾槗浜庡畨瑁濆拰鏁ｇ啽锛岀壒鍒ラ仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)銆�
銆�銆�5. 閬╃敤浜庨渶瑕佺┅(w臎n)瀹氳矤(f霉)闆诲鐨勫皬鍔熺巼鎳�(y墨ng)鐢紝濡傞亱(y霉n)鏀句緵闆�銆佸剙琛ㄧ郴绲�(t菕ng)绛夈��
銆�銆�6. 瀵韩宸ヤ綔鑼冨湇浣垮叾鑳藉鍦ㄦサ绔挵(hu谩n)澧冧笅淇濇寔姝ｅ父閬�(y霉n)琛�銆�

鎳�(y墨ng)鐢�

LM79L12F 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷細
銆�銆�1. 閬�(y霉n)绠楁斁澶у櫒鍜屽叾浠栨ā鎿浕璺殑璨�(f霉)闆绘簮渚涢浕銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勫弮鑰冮浕澹撴簮銆�
銆�銆�3. 娓�(c猫)瑭﹁垏娓�(c猫)閲�?j墨)x鍣ㄤ腑鐨勯浕婧愭ā濉娿��
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欏強閫氫俊绯荤当(t菕ng)涓殑杓斿姪闆绘簮銆�
銆�銆�5. 闊抽牷瑷�(sh猫)鍌欎腑鐨勫亸缃浕澹撶敓鎴愩��
銆�銆�鐢变簬鍏剁┅(w臎n)瀹氭�у拰鍙潬鎬�锛孡M79L12F 鍦ㄩ渶瑕佺簿纰轰笖绌�(w臎n)瀹氱殑璨�(f霉)闆诲杓稿嚭鐨勫悇绋浕瀛愯ō(sh猫)鍌欎腑寰楀埌寤ｆ硾鎳�(y墨ng)鐢ㄣ��

鏇夸唬鍨嬭櫉(h脿o)

LM7912, LM79L12

lm79l12f鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤�(ch菐ng)鍟�
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)