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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > TPS61390

TPS61390 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 15:51:25 鏌ョ湅 闁辫畝锛�29

TPS61390 鏄竴娆鹃珮鏁堢殑鍚屾鍗囧杞�(zhu菐n)鎻涘櫒锛岃兘澶犲緸浣庤几鍏ラ浕澹撶敘(ch菐n)鐢熼珮杓稿嚭闆诲銆傝┎鑺墖閲囩敤浜嗗厛閫�(j矛n)鐨勮剤瀵(di脿o)鍒�(PWM)鎺у埗鎶�琛�(sh霉)锛屽叿鏈夎純瀵殑杓稿叆闆诲鑼冨湇鍜岄珮閬�(d谩)2A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦鑳藉姏銆�
銆�銆�TPS61390 鍏�(n猫i)缃簡鍔熺巼MOSFET锛屾笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲�锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)閬�(gu貌)绋�锛屽苟涓斿湪杓曡級姊濅欢涓嬭嚜鍕�(d貌ng)閫�(j矛n)鍏ョ渷闆绘ā寮忎互鎻愰珮鏁堢巼銆傚叾绶婃箠鍨嬪皝瑁濆拰杓冨皯鐨勫閮ㄥ厓浠朵娇鍏堕潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V - 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�2.3V - 5.5V
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�2.2MHz
銆�銆�杓稿嚭闆绘祦锛�2A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歈FN-16(3mm x 3mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛�27渭A

鐗规��

TPS61390 鎻愪緵浜嗚ū澶氬劒(y艒u)瓒婄殑鎬ц兘鐗归粸(di菐n)锛�
銆�銆�1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)锛岀⒑淇濆湪鍚勭ó璨�(f霉)杓夋浠朵笅閮借兘淇濇寔杓冮珮鐨勮綁(zhu菐n)鎻涙晥鐜囥��
銆�銆�2. 鍏�(n猫i)閮ㄩ泦鎴愪簡楂樺鍋�(c猫)鍜屼綆澹撳伌(c猫)鐨勫姛鐜嘙OSFET锛岄檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵稿拰鎴愭湰銆�
銆�銆�3. 瓒呭皬鍨嬪皝瑁濓紙QFN-16锛�锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏�(du矛)绌洪枔瑕佹眰鍤�(y谩n)鏍肩殑鍫�(ch菐ng)鏅��
銆�銆�4. 鑷嫊(d貌ng)PWM/PSM妯″紡鍒囨彌锛屽湪杓曡級鏅�(sh铆)鍙’钁楅檷浣庡姛鑰�銆�
銆�銆�5. 鐭矾淇濊(h霉)銆侀亷(gu貌)婧繚璀�(h霉)浠ュ強娆犲閹栧畾绛夊姛鑳斤紝鎻愬崌浜嗙郴绲�(t菕ng)鐨勫彲闈犳��銆�
銆�銆�6. 杓冮珮鐨勯枊(k膩i)闂�(gu膩n)闋荤巼锛�2.2MHz锛夊厑瑷变娇鐢ㄨ純灏忕殑澶栭儴闆绘劅鍜岄浕瀹�锛岄��(j矛n)涓�姝ョ府灏忎簡瑙ｆ焙鏂规鐨勯珨绌�銆�

鎳�(y墨ng)鐢�

TPS61390 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸皣杓冧綆闆诲鎻愬崌鍒拌純楂橀浕澹撶殑鍚勭ó鍫�(ch菐ng)鍚堬細
銆�銆�1. 鍙┛鎴磋ō(sh猫)鍌欎腑鐨勯浕姹犱緵闆荤郴绲�(t菕ng)锛屼緥濡傛櫤鑳芥墜琛ㄦ垨鍋ヨ韩杩借工鍣�銆�
銆�銆�2. 绉诲嫊(d貌ng)闆绘簮鍙婁究鏀滃紡闆诲瓙鐢�(ch菐n)鍝侊紝濡傝棈(l谩n)鐗欒�虫(j墨)鍜屾墜姗�(j墨)閰嶄欢銆�
銆�銆�3. 宸ユキ(y猫)鐢ㄥ偝鎰熷櫒鍜岀墿鑱�(li谩n)缍�(w菐ng)(IoT)瑷�(sh猫)鍌�锛岀敤浜庡劒(y艒u)鍖栬兘婧愪娇鐢�銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘簮绠＄悊妯″锛屽寘鎷钩鏉块浕鑵﹀拰鏁�(sh霉)纰肩浉姗�(j墨)銆�
銆�銆�5. LED椹�(q奴)鍕�(d貌ng)鍣ㄦ噳(y墨ng)鐢�锛岀壒鍒ユ槸鍦ㄩ渶瑕侀珮鏁堣兘鍜屽皬灏哄瑙ｆ焙鏂规鐨勬儏娉佷笅銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS61391, TPS61392

tps61390鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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