鏅傞枔锛�2025/5/23 17:40:09
闁辫畝锛�16
LM2576R-15鏄竴娆惧熀浜嶭M2576绯诲垪鐨勯檷澹撶┅(w臎n)澹撹姱鐗�锛岄噰鐢ㄥ浐瀹氳几鍑洪浕澹撹ō瑷堛�傚叾鍏ч儴闆嗘垚浜嗕竴鍊嬪姛鐜囬枊闂滅锛岄仼鐢ㄤ簬闇�瑕佸皣杓冮珮杓稿叆闆诲杞夋彌鐐虹┅(w臎n)瀹�1.5V杓稿嚭闆诲鐨勬噳鐢ㄥ牬鏅�傝┎鑺墖鑳藉鎻愪緵楂橀仈3A鐨勮矤杓夐浕娴�锛屽叿鏈夎純楂樼殑鏁堢巼鍜岃純浣庣殑绱嬫尝锛屽唬娉涙噳鐢ㄤ簬鍚勭ó渚挎敎寮忚ō鍌欍�侀�氫俊瑷倷浠ュ強宸ユキ(y猫)鎺у埗绯荤当(t菕ng)绛�銆侺M2576R-15鍏峰倷閬庢祦淇濊銆侀亷鐔遍棞鏂风瓑鍔熻兘锛岀⒑淇濈郴绲�(t菕ng)鍦ㄧ暟甯告儏娉佷笅鐨勫畨鍏ㄩ亱琛�銆�
銆�銆�LM2576绯诲垪鑺墖鍥犲叾楂樺彲闈犳��銆佹槗鐢ㄦ�у拰浣庢垚鏈�屽倷鍙楅潚鐫�锛岀壒鍒ラ仼鍚堥渶瑕佺啊鍖栧鍦嶉浕璺ō瑷堢殑闆绘簮瑙ｆ焙鏂规銆�
杓稿叆闆诲鑼冨湇锛�8V~40V
銆�銆�杓稿嚭闆诲锛�1.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞闋荤巼锛�52kHz
銆�銆�灏佽褰㈠紡锛歍O-220
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈125鈩�
銆�銆�鏁堢巼锛氬彲閬�80%浠ヤ笂
銆�銆�鍟熷嫊闆绘祦锛�80mA
LM2576R-15鏄竴绋啊鍠珮鏁堢殑闄嶅绌�(w臎n)澹撹姱鐗�锛屼富瑕佺壒榛炲涓嬶細
銆�銆�1. 鍏х疆鍔熺巼闁嬮棞绠�锛岀劇闇�澶栨帴鏅堕珨绠�锛屾笡灏戝厓浠舵暩(sh霉)閲�锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�2. 杓稿嚭闆诲鍥哄畾鐐�1.5V锛岄仼鍚堜綆闆诲渚涢浕闇�姹傜殑鎳夌敤銆�
銆�銆�3. 楂樻晥鐨勯檷澹撹綁鎻涜兘鍔�锛岃兘澶犳豢瓒冲ぇ閮ㄥ垎涓瓑鍔熺巼鍫村悎鐨勯渶姹傘��
銆�銆�4. 绌�(w臎n)瀹氭�ч珮锛屽叿鏈夎壇濂界殑鎶楀共鎿捐兘鍔涘拰杓冧綆鐨勮几鍑虹磱娉�銆�
銆�銆�5. 鎻愪緵瀹屽杽鐨勪繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀峰拰閬庢韩淇濊锛屼繚璀夎姱鐗囧湪鐣板父姊濅欢涓嬩笉鏈冩悕澹�銆�
銆�銆�6. 闁嬮棞闋荤巼鐐�52kHz锛屼究浜庢烤娉㈠櫒鐨勮ō瑷�锛屽苟涓旇兘澶犱娇鐢ㄨ純灏忓昂瀵哥殑闆绘劅鍜岄浕瀹�銆�
銆�銆�7. 宸ヤ綔婧害鑼冨湇瀵唬锛岄仼鎳夊悇绋儭鍔ｇ挵(hu谩n)澧冧笅鐨勪娇鐢ㄨ姹�銆�
銆�銆�8. 灏佽褰㈠紡鐐烘婧朤O-220锛屾槗浜庡畨瑁濆拰鏁ｇ啽铏曠悊銆�
LM2576R-15寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 闆绘睜渚涢浕瑷倷涓殑DC-DC杞夋彌锛屼緥濡傜瓎瑷樻湰闆昏叇閰嶄欢銆佹墜鎸佺祩绔瓑銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勮紨鍔╅浕婧愭ā濉娿��
銆�銆�3. LED椹呭嫊闆绘簮锛岀壒鍒ユ槸鍦ㄩ渶瑕佷綆澹撳ぇ闆绘祦杓稿嚭鐨勫牬鍚堛��
銆�銆�4. 閫氫俊瑷倷涓殑鍌欑敤闆绘簮鎴栧瓙绯荤当(t菕ng)闆绘簮銆�
銆�銆�5. 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)涓殑鏍稿績鏉夸緵闆婚浕璺��
銆�銆�6. USB鍏呴浕鍣ㄥ拰鍏朵粬娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘簮閬╅厤閮ㄥ垎銆�
銆�銆�鐢变簬鍏跺浐瀹氱殑1.5V杓稿嚭锛孡M2576R-15鐗瑰垾閬╁悎鐐轰綆鍔熻�楄檿鐞嗗櫒銆佸瓨鍎插櫒鎴栧叾浠栨暩(sh霉)瀛楅浕璺緵闆�銆�
LM2576-1.5, LM2576T-1.5, LM2576HVT-1.5
