鏅傞枔锛�2025/4/28 19:12:48
闁辫畝锛�25
MAX8860鏄竴娆鹃珮鏁堢巼銆佷綆闈滄厠(t脿i)闆绘祦鐨勫悓姝ラ檷澹揇C-DC杞夋彌鍣�锛岄噰鐢ㄥ浐瀹氶牷鐜嘝WM鎺у埗妯″紡銆傝┎鑺墖闆嗘垚浜嗛珮绔拰浣庣鍔熺巼MOSFET锛岃兘澶犳彁渚涢珮閬�2A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾杓稿叆闆诲鑼冨湇鐐�4.5V鑷�28V锛岄仼鐢ㄤ簬澶氱ó闆绘簮鎳夌敤鍫存櫙锛屽宸ユキ(y猫)瑷倷銆侀�氫俊瑷倷浠ュ強渚挎敎寮忚ō鍌欑瓑銆侻AX8860鏀寔鍙(di脿o)杓稿嚭闆诲锛屽苟鍏峰倷閬庢祦淇濊銆佺煭璺繚璀峰拰鐔遍棞鏂峰姛鑳斤紝纰轰繚绯荤当(t菕ng)鐨勭┅(w臎n)瀹氶亱琛�銆�
銆�銆�MAX8860EUA18+鏄疢AX8860绯诲垪鐨勪竴鍊嬪叿楂斿瀷铏�锛岄爯瑷几鍑洪浕澹撶偤1.8V锛岄噰鐢�10寮曡叧MicroMAX灏佽銆�
杓稿叆闆诲鑼冨湇锛�4.5V~28V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.9V~18V锛堝彲瑾�(di脿o)锛�
銆�銆�闁嬮棞闋荤巼锛�500kHz
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闈滄厠(t脿i)闆绘祦锛�30渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛�10寮曡叧MicroMAX
MAX8860鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥鍚屾鏁存祦瑷▓锛屾彁鍗囩郴绲�(t菕ng)鏁撮珨鏁堢巼銆�
銆�銆�2. 瀵几鍏ラ浕澹撹寖鍦嶏紝閬╂噳澶氱ó闆绘簮鍫存櫙銆�
銆�銆�3. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�銆�
銆�銆�4. 鍙(di脿o)杓稿嚭闆诲锛屾豢瓒充笉鍚屾噳鐢ㄩ渶姹�銆�
銆�銆�5. 鍥哄畾闋荤巼PWM鎺у埗锛岀啊鍖栨烤娉㈠櫒瑷▓銆�
銆�銆�6. 鎻愪緵鍏ㄩ潰鐨勪繚璀锋鍒讹紝鍖呮嫭閬庢祦淇濊銆佺煭璺繚璀峰拰鐔遍棞鏂峰姛鑳�銆�
銆�銆�7. 灏忓瀷灏佽瑷▓锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�閫欎簺鐗规�т娇寰桵AX8860闈炲父閬╁悎闇�瑕侀珮鏁堣兘鍜岀穵婀婅ō瑷堢殑鎳夌敤鍫村悎銆�
MAX8860寤ｆ硾鎳夌敤浜庡悇绋牁鍩�锛屼富瑕佸寘鎷細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勯浕婧愮鐞嗘ā濉�銆�
銆�銆�2. 閫氫俊瑷倷鐨勮紨鍔╅浕婧愪緵鎳夈��
銆�銆�3. 渚挎敎寮忛浕瀛愯ō鍌欑殑闆绘睜渚涢浕闆昏矾銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勮矤杓夐粸锛圥OL锛夎綁鎻�銆�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜屽叾浠栭渶瑕佺┅(w臎n)瀹氫綆澹撹几鍑虹殑鍫存櫙銆�
銆�銆�鐢变簬鍏堕珮鏁堟�у拰闈堟椿鎬�锛孧AX8860鍦ㄨū澶氶渶瑕侀珮鎬ц兘闆绘簮瑙ｆ焙鏂规鐨勫湴鏂归兘寰楀埌浜嗗唬娉涙噳鐢�銆�
MAX8860EUH18+, MAX8860ETA18+, MAX8860ETB18+
