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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 > TPS61089RNRR

TPS61089RNRR 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/12 19:26:36 鏌ョ湅 闁辫畝锛�23

TPS61089鏄竴娆鹃珮鏁�銆佸悓姝ュ崌澹撹綁(zhu菐n)鎻涘櫒锛屽皥鐐轰究鏀滃紡闆诲瓙瑷�(sh猫)鍌欒ō(sh猫)瑷�銆傝┎鑺墖鍏锋湁浣庨潨鎱�(t脿i)闆绘祦鍜岄珮鏁堢巼鐨勭壒榛�锛岄潪甯搁仼鍚堥渶瑕佸緸鍠瘈(ji茅)閶伴洟瀛愰浕姹犳垨鍏╃瘈(ji茅)鍫挎��/閹虫矮闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚叾宸ヤ綔闆诲鑼冨湇鐐�2.3V鑷�5.5V锛屽苟鑳藉鎻愪緵楂橀仈1A鐨勮几鍑洪浕娴�銆�
銆�銆�TPS61089閲囩敤鍥哄畾闋荤巼PWM鎺у埗鏂瑰紡锛屽収(n猫i)閮ㄩ泦鎴愪簡楂樻�ц兘鐨凪OSFET闁嬮棞(gu膩n)绠′互娓涘皯澶栭儴鍏冧欢鏁�(sh霉)閲忋�傛澶�锛屽畠閭勬彁渚涗簡澶氱ó淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞(gu膩n)鏂蜂繚璀�锛屽緸鑰岀⒑淇濈郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬с��

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.3V-5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛氬彲瑾�(di脿o)锛堥�氶亷FB寮曡叧瑷�(sh猫)缃級
銆�銆�鏈�澶ц几鍑洪浕娴侊細1A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆�銆�灏佽椤炲瀷锛歐SON-10
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�94%
銆�銆�闈滄厠(t脿i)闆绘祦锛�15uA
銆�銆�鍟熷嫊闆诲锛�2.3V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C

鐗规��

TPS61089鍏锋湁浠ヤ笅涓昏鐗归粸锛�
銆�銆�1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)锛岄’钁楁彁楂樼郴绲�(t菕ng)鏁堢巼銆�
銆�銆�2. 灏忓瀷灏佽鑸囪純灏戠殑澶栭儴鍏冧欢锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�3. 鍏�(n猫i)缃粺鍟熷嫊鍔熻兘锛屾湁鏁堥檷浣庢氮娑岄浕娴�銆�
銆�銆�4. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳芥帶鍒跺姛鑳�锛屼究浜庣郴绲�(t菕ng)绠＄悊銆�
銆�銆�5. 鏀寔鍙法绋嬭几鍑洪浕澹擄紝閬╂噳(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�6. 瀹屽杽鐨勪繚璀锋鍒�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞(gu膩n)鏂蜂繚璀�锛屽寮风敘(ch菐n)鍝佸彲闈犳�с��
銆�銆�7. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�锛屽欢闀烽浕姹犱娇鐢ㄥ＝鍛�銆�

鎳�(y墨ng)鐢�

TPS61089寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑锛屼緥濡傦細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵﹂厤浠�锛屽澶栨帴鎻氳伈鍣ㄥ拰LED闁冨厜鐕堛��
銆�銆�2. 渚挎敎寮忓獟楂旀挱鏀惧櫒鍜屾暩(sh霉)纰肩浉姗�銆�
銆�銆�3. 鍙┛鎴磋ō(sh猫)鍌�锛屽鏅鸿兘鎵嬭〃鍜屽仴搴风洠(ji膩n)娓剙銆�
銆�銆�4. 鐒＄窔鑰虫鍜屽叾浠栧皬鍨嬭棈鐗欓煶闋昏ō(sh猫)鍌欍��
銆�銆�5. 鍏朵粬鐢卞柈绡�(ji茅)閶伴浕姹犱緵闆荤殑浣庡姛鑰楃郴绲�(t菕ng)銆�

鏇夸唬鍨嬭櫉

TPS61088, TPS61086

tps61089rnrr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

tps61089rnrr鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�2,248鐝�(xi脿n)璨�
  • 鍍规牸1 : 锟�22.42000鍓垏甯讹紙CT锛�3,000 : 锟�7.15491鍗峰付锛圱R锛�
  • 绯诲垪-
  • 鍖呰鍗峰付锛圱R锛夊壀鍒囧付锛圕T锛塂igi-Reel? 寰楁嵎瀹氬埗鍗峰付
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
  • 鍔熻兘鍗囧
  • 杓稿嚭閰嶇疆姝�
  • 鎷撴挷鍗囧
  • 杓稿嚭椤炲瀷鍙(di脿o)寮�
  • 杓稿嚭鏁�(sh霉)1
  • 闆诲 - 杓稿叆锛堟渶灏忓�硷級2.7V
  • 闆诲 - 杓稿叆锛堟渶澶у�硷級12V
  • 闆诲 - 杓稿嚭锛堟渶灏忓��/鍥哄畾锛�4.5V
  • 闆诲 - 杓稿嚭锛堟渶澶у�硷級12.6V
  • 闆绘祦 - 杓稿嚭7A
  • 闋荤巼 - 闁嬮棞(gu膩n)200kHz ~ 2.2MHz
  • 鍚屾鏁存祦鍣�鏄�
  • 宸ヤ綔婧害-40掳C ~ 125掳C锛圱J锛�
  • 瀹夎椤炲瀷琛ㄩ潰璨艰鍨�
  • 灏佽/澶栨11-VFQFN
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�11-VQFN-HR锛�2.5x2锛�