鏅傞枔锛�2025/5/15 17:50:31
闁辫畝锛�21
TPS59621 鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑鍚屾闄嶅鐩存祦-鐩存祦杞夋彌鍣�锛屽皥鐐洪渶瑕侀珮鎬ц兘鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳鐢ㄨ�岃ō瑷堛�傝┎鑺墖鍏х疆浜嗗姛鐜嘙OSFET锛屽苟閲囩敤浜嗛浕娴佹ā寮忔帶鍒舵灦妲嬩互瀵︾従(xi脿n)蹇�熺灛鎱�(t脿i)闊挎噳銆傚叾杓稿叆闆诲鑼冨湇鐐�3.8V鑷�28V锛屽彲鎻愪緵楂橀仈4A鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆�
銆�銆�TPS59621 閬╃敤浜庡伐妤�(y猫)銆侀�氫俊鍜屾苯杌婃噳鐢ㄩ牁鍩�锛岃兘澶犳豢瓒冲绋浕婧愮鐞嗛渶姹傘�傞�氶亷鍎�(y艒u)鍖栫殑寮曡叧甯冨眬鍜岀啊鍠殑澶栭儴鍏冧欢閰嶇疆锛屽彲浠ヨ紩鏉炬寤虹穵婀婇珮鏁堢殑闆绘簮绯荤当(t菕ng)銆�
杓稿叆闆诲鑼冨湇锛�3.8V - 28V
銆�銆�杓稿嚭闆绘祦锛氶珮閬�4A
銆�銆�闁嬮棞闋荤巼锛氬彲瑾匡紙200kHz - 2.2MHz锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歈FN (5mm x 7mm)
銆�銆�鍙冭�冨児鏍硷細绱�1.5缇庡厓锛堟壒閲忚臣璨凤級
TPS59621 鎻愪緵浜嗗绋壒鎬т締纰轰繚鍏跺湪涓嶅悓鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬э細
銆�銆�1. 闆嗘垚楂樼鍜屼綆绔姛鐜嘙OSFET锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忓苟鎻愰珮浜嗘晥鐜囥��
銆�銆�2. 鏀寔瀵寖鍦嶇殑杓稿叆闆诲锛岄仼鎳夊悇绋浕姹犱緵闆绘垨绌�(w臎n)澹撻浕婧愯几鍏ュ牬鏅��
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銆�銆�4. 鍙法绋嬭粺鍟熷嫊鍔熻兘闃叉娴秾闆绘祦灏嶇郴绲�(t菕ng)鐨勫奖闊�銆�
銆�銆�5. 娆犲閹栧畾淇濊锛圲VLO锛�銆侀亷娴佷繚璀凤紙OCP锛夊拰閬庢韩闂滄柗淇濊锛圱SD锛夌瓑鍔熻兘鎻愬崌浜嗘暣楂斿畨鍏ㄦ�с��
銆�銆�6. PWM/PFM鑷嫊鍒囨彌妯″紡锛屽湪杓曡級姊濅欢涓嬩繚鎸侀珮鏁堢巼銆�
TPS59621 鐨勬噳鐢ㄩ牁鍩熼潪甯稿唬娉�锛屼富瑕佹兜钃嬩互涓嬫柟闈細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勫偝鎰熷櫒闆绘簮渚涙噳銆�
銆�銆�2. 閫氫俊鍩虹瑷柦涓殑妯″鍖栭浕婧愯ō瑷�銆�
銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)濡備俊鎭妯傚柈鍏�銆佸皫鑸郴绲�(t菕ng)绛�銆�
銆�銆�4. 渚挎敎寮忛啱(y墨)鐧傝ō鍌欏強娑堣不椤為浕瀛愮敘鍝佷腑鐨勯珮鏁堥浕婧愮鐞嗐��
銆�銆�5. 缍茬怠璺敱鍣�銆佷氦鎻涙鍜屽叾浠栫恫绲¤ō鍌欑殑杓斿姪闆绘簮閮ㄥ垎銆�
TPS59620, LM2596, XL6009
