鏅傞枔锛�2025/5/7 16:51:12
闁辫畝锛�18
MAX1697鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑闄嶅鍨婦C-DC杞�(zhu菐n)鎻涘櫒锛屽皥鐐轰究鏀滃紡瑷倷鍜岄浕姹犱緵闆荤郴绲�(t菕ng)瑷▓銆傚畠鑳藉鎻愪緵楂橀仈500mA鐨勮几鍑洪浕娴侊紝骞舵敮鎸佸杓稿叆闆诲鑼冨湇锛�2.7V鑷�5.5V锛�锛岄潪甯搁仼鍚堝柈绡�(ji茅)閶伴洟瀛愰浕姹犳垨涓夌瘈(ji茅)閹虫矮闆绘睜渚涢浕鐨勬噳鐢�銆�
銆�銆�瑭茶姱鐗囬泦鎴愪簡鍥哄畾闋荤巼PWM鎺у埗鍣ㄥ拰鍔熺巼MOSFET锛屽彲瀵︾従(xi脿n)楂橀仈95%鐨勮綁(zhu菐n)鎻涙晥鐜囥�傛澶栵紝鍏惰秴灏忓瀷灏佽鍜岃純灏戠殑澶栭儴鍏冧欢鏁�(sh霉)閲忔湁鍔╀簬绨″寲闆昏矾瑷▓骞剁瘈(ji茅)鐪丳CB绌洪枔銆�
杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V - VIN
銆�銆�杓稿嚭闆绘祦锛�500mA
銆�銆�宸ヤ綔闋荤巼锛�1.2MHz
銆�銆�闂�(gu膩n)鏂烽浕娴侊細1渭A
銆�銆�灏佽褰㈠紡锛歍QFN-10 (3mm x 3mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛�30渭A
MAX1697鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥鐨勯枊闂�(gu膩n)妯″紡闆绘簮绠＄悊锛岃兘澶犲湪杓曡級鍜岄噸杓夋浠朵笅鍧囦繚鎸侀珮鏁堟�ц兘銆�
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MAX1697寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀珮鏁堥浕婧愮鐞嗙殑闋樺煙锛屽寘鎷細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰鎵嬫寔绲傜銆�
銆�銆�2. 鏁�(sh霉)纰肩浉姗�銆丮P3鎾斁鍣ㄥ強鍏朵粬娑堣不椤為浕瀛愮敘(ch菐n)鍝�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗妯″鍜屾暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勯浕姹犵鐞嗙郴绲�(t菕ng)銆�
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng)(IoT)绡�(ji茅)榛炲拰鍏朵粬浣庡姛鑰楃劇绶氶�氫俊瑷倷銆�
銆�銆�鐢变簬鍏堕珮鏁堢巼鍜岄潏娲绘��锛孧AX1697鏄ū澶氫究鏀滃紡鍙婁綆鍔熻�楁噳鐢ㄧ殑鐞嗘兂閬告搰銆�
MAX1698, MAX1699, LT1618
