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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 > L7912CV-DG

L7912CV-DG 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/28 8:51:25 鏌ョ湅 闁辫畝锛�39

L7912CV-DG 鏄竴娆剧敱 STMicroelectronics锛堟剰娉曞崐灏�(d菐o)楂旓級鐢熺敘(ch菐n)鐨勪笁绔浐瀹氳矤闆诲绌�(w臎n)澹撳櫒銆傚畠灞簬 L79 绯诲垪锛屽皥鐐烘彁渚涚┅(w臎n)瀹氱殑 -12V 杓稿嚭闆诲鑰岃ō(sh猫)瑷堛�傝┎鑺墖鑳藉杓稿嚭楂橀仈 100mA 鐨勯浕娴�锛屽苟涓斿叿鏈夌煭璺繚璀峰拰鐔遍棞(gu膩n)鏂峰姛鑳斤紝纰轰繚鍦ㄧ暟甯告浠朵笅瀹夊叏閬嬭銆�
銆�銆�L7912CV-DG 涓昏鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氳矤闆诲鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屽閬嬬畻鏀惧ぇ鍣ㄩ浕婧愩�佹ā鎿浕璺拰闆欐サ鎬ч浕婧愮郴绲�(t菕ng)绛�銆傚畠鐨勫皝瑁濆舰寮忛�氬父鐐� TO-220 鎴� SOT-223锛屼究浜庢暎鐔卞拰瀹夎銆�

鍙冩暩(sh霉)

杓稿嚭闆诲锛�-12V
銆�銆�杓稿叆闆诲鑼冨湇锛�-14.5V 鑷� -20V
銆�銆�杓稿嚭闆绘祦锛氭渶澶� 100mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 8mA
銆�銆�绱嬫尝鎶戝埗姣旓細鍏稿瀷鍊� 60dB
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, SOT-223

鐗规��

L7912CV-DG 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樼簿搴︾殑鍥哄畾璨犻浕澹撹几鍑猴紝閬╃敤浜庡绋浕瀛愯ō(sh猫)鍌�銆�
銆�銆�2. 鍏�(n猫i)缃亷娴佷繚璀峰拰閬庢韩淇濊鍔熻兘锛屽彲鏈夋晥闃叉鑺墖鎼嶅銆�
銆�銆�3. 灏忓瀷鍖栧皝瑁�锛屾槗浜庨泦鎴愬埌鍚勭ó闆昏矾鏉夸腑銆�
銆�銆�4. 鑹ソ鐨勭磱娉㈡姂鍒惰兘鍔涳紝鑳藉鐐烘晱鎰熼浕璺彁渚涘共鍑堢殑闆绘簮銆�
銆�銆�5. 宸ヤ綔婧害鑼冨湇瀵唬锛岄仼鎳�(y墨ng)澶氱ó鐠�(hu谩n)澧冩浠朵笅鐨勬噳(y墨ng)鐢ㄩ渶姹傘��
銆�銆�6. 绨″柈鏄撶敤锛屽彧闇�妤靛皯鐨勫閮ㄥ厓浠跺嵆鍙鐝�(xi脿n)绌�(w臎n)瀹氶浕澹撹几鍑恒��

鎳�(y墨ng)鐢�

L7912CV-DG 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 閬嬬畻鏀惧ぇ鍣ㄥ拰鍏朵粬妯℃摤闆昏矾涓殑璨犻浕婧愯粚銆�
銆�銆�2. 闆欐サ鎬ч浕婧愮郴绲�(t菕ng)锛屼緥濡傞煶闋诲姛鐜囨斁澶у櫒銆�
銆�銆�3. 娓│鑸囨脯閲忚ō(sh猫)鍌�锛屼緥濡傜ず娉㈠櫒鎴栦俊铏熺櫦(f膩)鐢熷櫒銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛屽挨鍏舵槸闇�瑕佽矤闆诲鐨勫偝鎰熷櫒鎺ュ彛銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屼緥濡傝秴鑱叉尝瑷�(sh猫)鍌欏拰蹇冮浕鍦栨銆�
銆�銆�6. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勮紨鍔╅浕婧愭ā濉�銆�

鏇夸唬鍨嬭櫉

LM7912, KA7912, NCS7912

l7912cv-dg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

l7912cv-dg璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

l7912cv-dg鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰50
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - 绶氭��
  • 绯诲垪-
  • 绌�(w臎n)澹撳櫒鎷撴挷绲�(ji茅)妲�(g貌u)璨�锛屽浐瀹氬紡
  • 杓稿嚭闆诲-12V
  • 杓稿叆闆诲鍙笅瑾�(di脿o)鑷� -35V
  • 闆诲 - 澹撻檷锛堟(bi膩o)婧�(zh菙n)锛�1.1V @ 1A
  • 绌�(w臎n)澹撳櫒鏁�(sh霉)閲�1
  • 闆绘祦 - 杓稿嚭1.5A
  • 闆绘祦 - 闄愬埗锛堟渶?銆�?/span>-
  • 宸ヤ綔婧害0°C ~ 125°C
  • 瀹夎椤炲瀷閫氬瓟
  • 灏佽/澶栨TO-220-3
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�TO-220
  • 鍖呰绠′欢
  • 鍏跺畠鍚嶇ū497-12410