鏅傞枔锛�2025/4/27 17:28:01
闁辫畝锛�34
PTZTE2512B 鏄竴娆惧熀浜� CMOS 宸ヨ棟瑷▓鐨勯珮鏁堥檷澹撳瀷 DC-DC 杞夋彌鍣ㄨ姱鐗�锛屼富瑕佹噳鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氳几鍑洪浕澹撳拰楂樿綁鎻涙晥鐜囩殑鍫存櫙銆傝┎鑺墖鍏�(n猫i)缃姛鐜� MOSFET锛屽叿鏈夊皬楂旂⿳銆佷綆鍔熻��銆侀珮鏁堢巼鐨勭壒榛�锛岄仼鍚堜究鏀滃紡闆诲瓙瑷倷鍙婂悇椤為浕婧愮鐞嗘噳鐢ㄣ��
銆�銆�鍏跺伐浣滈浕澹撹寖鍦嶈純瀵�锛岃几鍏ラ浕澹撹寖鍦嶇偤 2.7V 鑷� 6V锛岃兘澶犳彁渚涘浐瀹� 3.3V 鐨勭┅(w臎n)瀹氳几鍑洪浕澹�锛屽苟鏀寔楂橀仈 1.2A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆傛澶�锛孭TZTE2512B 闆嗘垚浜嗗绋繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀蜂互鍙婇亷婧繚璀凤紝纰轰繚鍦ㄥ京闆滃伐娉佷笅鐨勫彲闈犳��銆�
杓稿叆闆诲鑼冨湇锛�2.7V~6V
銆�銆�杓稿嚭闆诲锛�3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細1.2A
銆�銆�闁嬮棞闋荤巼锛�1.2MHz
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�93%
銆�銆�鍟熷嫊闆诲锛�2.3V
銆�銆�寰呮闆绘祦锛�1uA
銆�銆�灏佽褰㈠紡锛歋OT-23-6
PTZTE2512B 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 鍏�(n猫i)缃姛鐜� MOSFET 鍜岃鍎熼浕璺�锛岀啊鍖栦簡澶栧湇闆昏矾瑷▓锛屾笡灏戜簡鍏冨櫒浠舵暩(sh霉)閲忋��
銆�銆�2. 鏀寔楂橀仈 1.2MHz 鐨勯枊闂滈牷鐜�锛屽厑瑷变娇鐢ㄦ洿灏忓昂瀵哥殑闆绘劅鍜岄浕瀹癸紝寰炶�岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�3. 鎻愪緵绮炬簴鐨勮几鍑洪浕澹撹(di脿o)绡�(ji茅)鑳藉姏锛岃几鍑洪浕澹撶簿搴﹀彲閬斿埌 卤2%銆�
銆�銆�4. 楂樻晥鑳借〃鐝�(xi脿n)锛屽湪杓曡級姊濅欢涓嬭嚜鍕曢�插叆鑴堟矕璺宠簫妯″紡 (PFM)锛屼互鎻愰珮杞夋彌鏁堢巼銆�
銆�銆�5. 浣庨潨鎱�(t脿i)闆绘祦瑷▓锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑浣庡姛鑰楁噳鐢ㄥ牬鏅��
銆�銆�6. 寮峰ぇ鐨勪繚璀锋鍒�锛岀⒑淇濊姱鐗囧湪鐣板父鎯呮硜涓嬩笉鏈冩悕澹炪��
PTZTE2512B 寤ｆ硾閬╃敤浜庡悇绋究鏀滃紡闆诲瓙瑷倷鍙婃秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑锛屼緥濡傦細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︾殑鍏�(n猫i)閮ㄩ浕婧愮鐞嗘ā濉娿��
銆�銆�2. 鍙┛鎴磋ō鍌欏鏅鸿兘鎵嬭〃銆佸仴搴锋墜鐠�(hu谩n)绛�銆�
銆�銆�3. 鐒＄窔鑰虫鍙婅棈鐗欓煶闋昏ō鍌�銆�
銆�銆�4. 灏忓瀷鐗╄伅(li谩n)缍�(w菐ng)瑷倷 (IoT) 鍜屽偝鎰熷櫒绡�(ji茅)榛炪��
銆�銆�5. 鏁�(sh霉)纰肩浉姗熷強鍏朵粬渚挎敎寮忓奖鍍忚ō鍌�銆�
銆�銆�6. 鍚勯 USB 渚涢浕鐨勫鍦嶈ō鍌�銆�
AP2112K
銆�銆�LM2512B
銆�銆�MP2512
