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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 > LM2576HVDP-12

LM2576HVDP-12 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/30 22:42:27 鏌ョ湅 闁辫畝锛�14

LM2576HVDP-12 鏄竴娆惧熀浜� LM2576 绯诲垪鐨勯珮闆诲闄嶅鍨嬮枊闂�(gu膩n)绌�(w臎n)澹撳櫒锛岃兘澶犳彁渚涘浐瀹氳几鍑洪浕澹撶偤 12V 鐨勭増鏈�銆傝┎鍣ㄤ欢鍏锋湁鍏�(n猫i)缃姛鐜囬枊闂�(gu膩n)绠″拰瑁滃劅缍�(w菐ng)绲�(lu貌)锛岀啊鍖栦簡澶栭儴鍏冧欢鐨勮ō(sh猫)瑷堬紝鍚屾檪鏀寔楂橀仈 3A 鐨勮矤杓夐浕娴�銆傚畠閬╃敤浜庡悇绋渶瑕侀珮鏁�銆佷綆鍔熻�楅浕婧愯В姹烘柟妗堢殑鎳�(y墨ng)鐢ㄥ牬鏅�锛屼緥濡傚伐妤�(y猫)瑷�(sh猫)鍌�銆侀�氫俊瑷�(sh猫)鍌欎互鍙婃秷璨婚闆诲瓙鐢�(ch菐n)鍝併��
銆�銆�LM2576HV 绯诲垪浠ュ彲闈犳�ц憲绋�锛屽叾瑷�(sh猫)瑷堢洰妯欐槸鎻愪緵绌�(w臎n)瀹氱殑鐩存祦闆诲杓稿嚭锛屽苟鑳藉湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)宸ヤ綔锛�10V 鑷� 40V锛�銆傛澶�锛岀敱浜庡叾灏佽褰㈠紡鐐� DPAK锛圱O-263锛夛紝鍥犳鍏峰倷鑹ソ鐨勬暎鐔辨�ц兘銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�10V - 40V
銆�銆�杓稿嚭闆诲锛�12V
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�52kHz
銆�銆�鏁堢巼锛氶珮閬� 80%
銆�銆�鍟熷嫊闆绘祦锛�40uA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欴PAK锛圱O-263锛�

鐗规��

LM2576HVDP-12 鎻愪緵浜嗕竴绋啊鍠笖楂樻晥鐨勯檷澹撻浕婧愯В姹烘柟妗�銆�
銆�銆�1. 鍏�(n猫i)缃姛鐜囬枊闂�(gu膩n)绠℃笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇�姹�锛岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�銆�
銆�銆�2. 鍥哄畾闋荤巼 PWM 鎺у埗妯″紡淇濊瓑浜嗚几鍑洪浕澹撶殑绌�(w臎n)瀹氭��锛岄伩鍏嶄簡鍌崇当(t菕ng)闆绘劅寮忕┅(w臎n)澹撳櫒鍙兘瀛樺湪鐨勬尟钑╁晱椤�銆�
銆�銆�3. 楂橀仈 3A 鐨勮矤杓夎兘鍔涗娇鍏堕仼鍚堝绋噳(y墨ng)鐢ㄩ渶姹傘��
銆�銆�4. 闁嬮棞(gu膩n)闋荤巼鐐� 52kHz锛屽厑瑷变娇鐢ㄨ純灏忓昂瀵哥殑婵炬尝闆绘劅鍜岄浕瀹广��
銆�銆�5. 鍏�(n猫i)缃啽闂�(gu膩n)鏂蜂繚璀峰姛鑳�锛岄槻姝㈣姱鐗囧洜閬庣啽鑰屾悕澹�銆�
銆�銆�6. 鍦ㄨ紩杓夋浠朵笅锛岃嚜鍕曢�插叆绡�(ji茅)鑳芥ā寮忎互鎻愰珮鏁撮珨鏁堢巼銆�
銆�銆�7. 鏀寔杓冨鐨勫伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧冧笅鐨勪娇鐢ㄨ姹傘��

鎳�(y墨ng)鐢�

LM2576HVDP-12 涓昏鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愭ā濉�銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑閬╅厤鍣ㄥ拰鍏呴浕鍣ㄣ��
銆�銆�3. 杌婅級闆诲瓙绯荤当(t菕ng)锛屽姹借粖闊抽熆鍜屽皫(d菐o)鑸ō(sh猫)鍌�銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫倷鐢ㄩ浕婧愭垨瀛愮郴绲�(t菕ng)渚涢浕銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍣伈闆绘簮妯″銆�
銆�銆�6. LED 椹�(q奴)鍕曞櫒鍜屽叾浠栭渶瑕佺┅(w臎n)瀹氱洿娴侀浕澹撹几鍑虹殑鎳�(y墨ng)鐢�銆�
銆�銆�瑭茶姱鐗囨啈鍊熷叾楂樻晥鐜囧拰楂樺彲闈犳��锛屽湪鐪惧闋�(l菒ng)鍩熶腑寰楀埌浜嗗唬娉涙噳(y墨ng)鐢�銆�

鏇夸唬鍨嬭櫉

LM2576HVS-12/NOPB
銆�銆�LM2576HVT-12/NOPB
銆�銆�LM2576-12
銆�銆�NCP2576-12

lm2576hvdp-12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