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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > TPS62590

TPS62590 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 11:01:31 鏌ョ湅 闁辫畝锛�22

TPS62590 鏄竴娆鹃珮鏁�銆佷綆鍔熻�楃殑鍚屾闄嶅杞�(zhu菐n)鎻涘櫒锛屽皥鐐轰綆杓稿叆闆诲鍜屼綆杓稿嚭闆诲鎳�(y墨ng)鐢ㄨ�岃ō(sh猫)瑷堛�傝┎鑺墖鑳藉鍦ㄩ潪甯镐綆鐨勮几鍏ラ浕澹撲笅宸ヤ綔锛屽苟鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲浠ユ敮鎸佸绋究鏀滃紡瑷�(sh猫)鍌欑殑鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�TPS62590 鐨勪富瑕佺壒榛炴槸鍏惰秴浣庣殑闈滄厠(t脿i)闆绘祦鍜岄珮鏁堢巼锛屼娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆荤郴绲�(t菕ng)鍜屽叾浠栧皪鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.6V 鑷� VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆�銆�闈滄厠(t脿i)闆绘祦锛�17uA
銆�銆�寰呮闆绘祦锛�0.8uA
銆�銆�灏佽椤炲瀷锛歐SON-10, QFN-16

鐗规��

TPS62590 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 瓒呬綆闈滄厠(t脿i)闆绘祦锛堝儏 17uA锛�锛屾湁鍔╀簬寤堕暦闆绘睜澹藉懡銆�
銆�銆�2. 楂樻晥鐜囬亱琛�锛屽湪杓曡級姊濅欢涓嬮噰鐢ㄨ嚜鍕� PWM 鍜� PSM 妯″紡鍒囨彌銆�
銆�銆�3. 鏀寔澶栭儴瑁滃劅浠ュ劒(y艒u)鍖栫挵(hu谩n)璺熆鎳�(y墨ng)鍜岀┅(w臎n)瀹氭��銆�
銆�銆�4. 鍏�(n猫i)缃亷婧繚璀峰拰鐭矾淇濊鍔熻兘锛岀⒑淇濆畨鍏ㄦ搷浣�銆�
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鎳�(y墨ng)璨犺級璁婂寲銆�
銆�銆�6. 灏忓昂瀵稿皝瑁濓紝閬╁悎绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堢挵(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

TPS62590 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀珮鏁堥浕婧愮鐞嗙殑鍫村悎锛屼緥濡傦細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆�銆�2. 闆绘睜渚涢浕绯荤当(t菕ng)锛屽閱�(y墨)鐧傚剙鍣�銆佹墜鎸佺祩绔瓑銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗妯″涓殑浣庡姛鑰楀瓙绯荤当(t菕ng)銆�
銆�銆�4. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欏拰鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛�銆�

鏇夸唬鍨嬭櫉

TPS62591, TPS62592

tps62590鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

tps62590璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級