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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 > LM27313

LM27313 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 12:16:06 鏌ョ湅 闁辫畝锛�31

LM27313 鏄竴娆惧悓姝ラ檷澹撶洿娴�-鐩存祦杞�(zhu菐n)鎻涘櫒锛岃兘澶犳彁渚涢珮閬�(d谩) 2A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚畠鍏锋湁鍥哄畾闋荤巼鐨� PWM 鎺у埗鏂瑰紡锛岃兘澶犲湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)瀵�(sh铆)鐝�(xi脿n)楂樻晥绌�(w臎n)瀹氱殑杓稿嚭銆侺M27313 閲囩敤鍏堥��(j矛n)鐨勯浕璺ō(sh猫)瑷�(j矛)锛岄泦鎴愪簡楂樺伌(c猫)鍜屼綆鍋�(c猫) MOSFET锛屽緸鑰屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忓苟鍎�(y艒u)鍖栦簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵�銆�
銆�銆�瑭插櫒浠堕仼鐢ㄤ簬娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝併�佸伐妤�(y猫)鎺у埗銆侀�氫俊瑷�(sh猫)鍌欎互鍙婁究鏀滃紡瑷�(sh猫)鍌欑瓑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.9V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�1.1MHz
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歐SON-10锛�3mm x 3mm锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�28渭A
銆�銆�闂�(gu膩n)鏂烽浕娴侊細0.6渭A
銆�銆�鏁堢巼锛堝吀鍨嬪�硷級锛�95%
銆�銆�鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細1ms

鐗规��

LM27313 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 鍏�(n猫i)閮ㄩ泦鎴愰珮鍋�(c猫)鍜屼綆鍋�(c猫)鍔熺巼 MOSFET锛屾笡灏戝閮ㄥ厓浠朵娇鐢ㄩ噺銆�
銆�銆�2. 鏀寔楂橀仈(d谩) 2A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屾豢瓒冲ぇ鍔熺巼鎳�(y墨ng)鐢ㄩ渶姹傘��
銆�銆�3. 鍥哄畾 1.1MHz 闁�(k膩i)闂�(gu膩n)闋荤巼锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲銆�
銆�銆�4. 楂樻晥鐜囪ō(sh猫)瑷�(j矛)锛屽吀鍨嬫晥鐜囧彲閬�(d谩) 95%锛岄檷浣庡姛鑰�銆�
銆�銆�5. 鎻愪緵绮炬簴(zh菙n)鐨� 0.8V 鍙冭�冮浕澹�锛屾敮鎸佷綆鑷� 0.8V 鐨勫彲瑾�(di脿o)杓稿嚭闆诲銆�
銆�銆�6. 鎿佹湁鐭矾淇濊(h霉)銆佺啽闂�(gu膩n)鏂峰拰閬�(gu貌)娴佷繚璀�(h霉)鍔熻兘锛岀⒑淇濈郴绲�(t菕ng)鍙潬鎬�銆�
銆�銆�7. 灏忓瀷 WSON-10 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�8. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦鍜岄棞(gu膩n)鏂烽浕娴侊紝寤堕暦(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑閬�(y霉n)琛屾檪(sh铆)闁�銆�
銆�銆�9. 蹇�熷暉鍕�(d貌ng)鑳藉姏锛屾敮鎸佸嫊(d貌ng)鎱�(t脿i)璨�(f霉)杓夎畩鍖栧牬(ch菐ng)鏅�銆�

鎳�(y墨ng)鐢�

LM27313 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀珮鏁堥浕婧愮鐞嗙殑鍫�(ch菐ng)鍚堬細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑宓屽叆寮忔ā濉婇浕婧愩��
銆�銆�3. 鐒�(w煤)绶氶�氫俊瑷�(sh猫)鍌�锛屽寘鎷矾鐢卞櫒銆佹帴鍏ラ粸(di菐n)鍜屽叾浠栫恫(w菐ng)绲�(lu貌)纭欢銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝渚嬪鏁�(sh霉)纰肩浉姗�(j墨)鍜屽濯掗珨鎾斁鍣�銆�
銆�銆�5. 闆绘睜渚涢浕瑷�(sh猫)鍌欙紝濡傝棈(l谩n)鐗欓煶绠�銆佹墜鎸佹巸鎻忓剙绛�銆�
銆�銆�6. 鍚勭ó闇�瑕佸皣閶伴浕姹犳垨鍏朵粬浣庡婧愯綁(zhu菐n)鎻涚偤绌�(w臎n)瀹氫綆澹撶殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS62170, AP63202

lm27313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�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

lm27313璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級