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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 > TPS54328DDA

TPS54328DDA 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/20 15:53:03 鏌ョ湅 闁辫畝锛�18

TPS54328DDA 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎺ㄥ嚭鐨勯珮鏁堝悓姝ラ檷澹撹綁(zhu菐n)鎻涘櫒銆傝┎鍣ㄤ欢鑳藉鎻愪緵楂橀仈(d谩) 2.5A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屾敮鎸佸杓稿叆闆诲鑼冨湇锛�3V 鑷� 18V锛�锛岄潪甯搁仼鍚堝绋伐妤�(y猫)鍜屾秷璨�(f猫i)椤炴噳(y墨ng)鐢ㄤ腑鐨勯浕婧愮鐞嗛渶姹�銆�
銆�銆�TPS54328DDA 閲囩敤鍥哄畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒舵灦妲�(g貌u)锛屽叿鏈夊揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽崜瓒婄殑璨�(f霉)杓夎(di脿o)绡�(ji茅)鎬ц兘銆傛澶�锛屽叾鍏�(n猫i)缃殑涓婁笅绠� MOSFET 鎻愰珮浜嗘晥鐜囧苟娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲忋��

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3V - 18V
銆�銆�杓稿嚭闆绘祦锛�2.5A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�700kHz
銆�銆�灏佽椤炲瀷锛欴DA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.92V 鑷� 16V
銆�銆�PSRR锛�40dB锛�10kHz锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�27渭A

鐗规��

TPS54328DDA 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃珮浣庨倞 MOSFET锛屾笡灏戝鍦嶅厓浠舵暩(sh霉)閲忋��
銆�銆�2. 鏀寔 2.5A 鎸佺簩(x霉)杓稿嚭闆绘祦锛屾豢瓒抽珮鎬ц兘鎳�(y墨ng)鐢ㄩ渶姹傘��
銆�銆�3. 鍥哄畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒跺(sh铆)鐝�(xi脿n)绮剧⒑鐨勯浕娴侀檺鍒跺拰蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)銆�
銆�銆�4. 鍙法绋嬭粺鍟熷嫊(d貌ng)鍔熻兘锛岄伩鍏嶄笂闆绘檪(sh铆)鐢�(ch菐n)鐢熼亷(gu貌)澶х殑娴秾闆绘祦銆�
銆�銆�5. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)锛岀⒑淇濈郴绲�(t菕ng)鍙潬鎬�銆�
銆�銆�6. 楂樻晥鐜囪ō(sh猫)瑷�(j矛)锛屽挨鍏跺湪杓曡級姊濅欢涓嬩粛鑳戒繚鎸佽純楂樼殑鏁堢巼銆�
銆�銆�7. 鏀寔 PWM 鍜� PFM 妯″紡鑷嫊(d貌ng)鍒囨彌锛屽劒(y艒u)鍖栦笉鍚岃矤(f霉)杓夋浠朵笅鐨勬�ц兘銆�

鎳�(y墨ng)鐢�

TPS54328DDA 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
銆�銆�2. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌�锛屼緥濡傝矾鐢卞櫒鍜屼氦鎻涙(j墨)鐨勯浕婧愪緵闆�銆�
銆�銆�3. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佸骞虫澘闆昏叇閬╅厤鍣ㄦ垨渚挎敎寮忛浕姹犲厖闆诲櫒銆�
銆�銆�4. 娓�(c猫)閲�?j墨)x鍣ㄥ拰鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勭┅(w臎n)澹撻浕婧�銆�
銆�銆�5. LED 椹�(q奴)鍕�(d貌ng)闆昏矾鍜屽叾浠栭渶瑕佺┅(w臎n)瀹氱洿娴佽几鍑虹殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鏇夸唬鍨嬭櫉(h脿o)

TPS54328DRQR, TPS54328PWPR

tps54328dda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)

tps54328dda璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

tps54328dda鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰75
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - DC DC 闁�(k膩i)闂�(gu膩n)绌�(w臎n)澹撳櫒
  • 绯诲垪SWIFT™, D-CAP2™, Eco-Mode™
  • 椤炲瀷闄嶅锛堥檷澹擄級
  • 杓稿嚭椤炲瀷鍙(di脿o)寮�
  • 杓稿嚭鏁�(sh霉)1
  • 杓稿嚭闆诲0.76 V ~ 7 V
  • 杓稿叆闆诲4.5 V ~ 18 V
  • PWM 鍨�娣峰悎鐗�
  • 闋荤巼 - 闁�(k膩i)闂�(gu膩n)700kHz
  • 闆绘祦 - 杓稿嚭3A
  • 鍚屾鏁存祦鍣�鏄�
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨8-SOIC锛�0.154"锛�3.90mm Width锛夎８闇茬剨鐩�(p谩n)
  • 鍖呰绠′欢
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�8-SO PowerPad