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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 > TPS62827

TPS62827 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:02:22 鏌ョ湅 闁辫畝锛�40

TPS62827 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)鎻涘櫒锛屽皥(zhu膩n)鐐烘豢(m菐n)瓒充綆鍔熻�楁噳(y墨ng)鐢ㄩ渶姹傝�岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鑳藉?q奴)鈶ゆ枎鑵氬Ψ鎭―(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屽苟涓斿叿鏈夋サ浣庣殑闈滄厠(t脿i)闆绘祦锛岄潪甯搁仼鍚堥浕姹犱緵闆荤郴绲�(t菕ng)鍜屽皪(du矛)鏁堢巼瑕佹眰杓冮珮鐨勫牬(ch菐ng)鏅��
銆�銆�TPS62827 闆嗘垚浜嗛珮绔拰浣庣鍔熺巼 MOSFET锛岃兘澶犲湪杓曡級姊濅欢涓嬮�氶亷(gu貌)鑷嫊(d貌ng)鑴堟矕闋荤巼瑾�(di脿o)鍒讹紙PFM锛夋ā寮忎締(l谩i)鎻愰珮鏁堢巼锛屽悓鏅�(sh铆)鍦ㄩ噸杓夋浠朵笅鍒囨彌鍒板浐瀹氶牷鐜囪剤瀵(di脿o)鍒讹紙PWM锛夋ā寮忎互纰轰繚绌�(w臎n)瀹氭��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�0.8V 鑷� 3.6V
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�2.2MHz
銆�銆�闈滄厠(t脿i)闆绘祦锛�950nA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細WCSP 灏佽

鐗规��

TPS62827 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樻晥鐨勫悓姝ユ暣娴佸姛鑳斤紝鍙’钁楅檷浣庡姛鐜囨悕鑰�銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屽欢闀�(zh菐ng)浜嗛浕姹犱緵闆昏ō(sh猫)鍌欑殑閬�(y霉n)琛屾檪(sh铆)闁撱��
銆�銆�3. 鏀寔鑷嫊(d貌ng) PFM/PWM 妯″紡鍒囨彌锛屽劒(y艒u)鍖栦笉鍚岃矤(f霉)杓夋浠朵笅鐨勬晥鐜�銆�
銆�銆�4. 鍏�(n猫i)缃粺鍟熷嫊(d貌ng)鍔熻兘锛屾笡灏戞氮娑岄浕娴佸皪(du矛)绯荤当(t菕ng)鐨勬矕鎿娿��
銆�銆�5. 鎻愪緵閬�(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)浠ュ強鐔遍棞(gu膩n)鏂峰姛鑳�锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳��銆�
銆�銆�6. 绶婃箠鐨勫皝瑁濆昂瀵革紝渚夸簬鍦ㄧ┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄤ腑浣跨敤銆�

鎳�(y墨ng)鐢�

TPS62827 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堢巼鍜屼綆鍔熻�楃殑鍫�(ch菐ng)鏅腑锛屽叿楂斿寘鎷細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欙紝濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌欍��
銆�銆�2. 闆绘睜渚涢浕鐨勫伐妤�(y猫)瑷�(sh猫)鍌欏拰閱�(y墨)鐧傝ō(sh猫)鍌�銆�
銆�銆�3. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夌祩绔瘈(ji茅)榛�(di菐n)锛屽鍌虫劅鍣ㄦā濉婂拰鐒�(w煤)绶�(xi脿n)閫氫俊妯″銆�
銆�銆�4. 宓屽叆寮忕郴绲�(t菕ng)闆绘簮绠＄悊瑙ｆ焙鏂规銆�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜屽叾浠栭渶瑕佺┅(w臎n)瀹氫綆澹撻浕婧愮殑鍫�(ch菐ng)鍚�銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS62827A, TPS62826

tps62827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�(x煤n)鍍�(ji脿)