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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 > TPS62742

TPS62742 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 12:34:55 鏌ョ湅 闁辫畝锛�20

TPS62742 鏄竴娆鹃珮鏁�銆佷綆鍔熻�楃殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐烘豢瓒充究鏀滃紡鍜岀┖闁撳彈闄愭噳(y墨ng)鐢ㄧ殑闇�姹傝�岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鍏锋湁楂橀泦鎴愬害鍜屽皬灏哄灏佽鐨勭壒榛�(di菐n)锛岃兘澶犳彁渚涢珮閬�(d谩)2A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟涓旀敮鎸佽純瀵殑杓稿叆闆诲鑼冨湇锛�2.5V 鑷� 5.5V锛�銆傚叾鍏�(n猫i)缃殑 PMOS 鍜� NMOS 闁�(k膩i)闂�(gu膩n)绠℃笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆�銆�TPS62742 閲囩敤鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁� (COT) 鎺у埗妯″紡锛岀⒑淇濆湪鍚勭ó璨�(f霉)杓夋浠朵笅瀵�(sh铆)鐝�(xi脿n)蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岄珮绌�(w臎n)瀹氭�с�傛澶�锛岃┎鍣ㄤ欢閭勯泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬�(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V - 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V - VIN
銆�銆�杓稿嚭闆绘祦锛�2A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�2.3MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�灏佽锛歐SON-10 灏佽锛�1.5mm x 2mm锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�25uA
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬吀鍨嬪�� 30uA

鐗规��

TPS62742 鎻愪緵浜嗗嚭鑹茬殑鎬ц兘鍜岄潏娲绘��锛岄仼鐢ㄤ簬鍚勭ó闆绘簮绠＄悊鍫�(ch菐ng)鏅�備富瑕佺壒榛�(di菐n)鍖呮嫭锛�
銆�銆�1. 楂樻晥鐨� COT 鎺у埗鏋舵(g貌u)锛屼娇杞�(zhu菐n)鎻涘櫒鑳藉鍦ㄨ紩杓夊拰閲嶈級姊濅欢涓嬪潎淇濇寔楂樻晥鐜�銆�
銆�銆�2. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岄仼鍚堝皪(du矛)鍕�(d貌ng)鎱�(t脿i)璨�(f霉)杓夎姹傝純楂樼殑鎳�(y墨ng)鐢�銆�
銆�銆�3. 鍏�(n猫i)缃(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛岀啊(ji菐n)鍖栦簡澶栭儴鍏冧欢鐨勮ō(sh猫)瑷�(j矛)骞舵笡灏戜簡PCB闈㈢⿳鍗犵敤銆�
銆�銆�4. 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)鍌欑殑绾�(x霉)鑸檪(sh铆)闁�銆�
銆�銆�5. 鏀寔鑴堟矕璺宠簫妯″紡锛圥SM锛夛紝閫�(j矛n)涓�姝ュ劒(y艒u)鍖栬紩杓夋浠朵笅鐨勬晥鐜�銆�
銆�銆�6. 灏忓昂瀵稿皝瑁濓紝闈炲父閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�7. 闆嗘垚璞愬瘜鐨勪繚璀�(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鍙潬鎬�銆�

鎳�(y墨ng)鐢�

TPS62742 鐨勯珮鎬ц兘鍜屽皬灏哄浣垮叾鎴愮偤鐪惧鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰锛屽寘鎷細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌�銆�
銆�銆�2. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉娿��
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勫偝鎰熷櫒鍜屾暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�4. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欙紝渚嬪渚挎敎寮忓仴搴风洠(ji膩n)娓�(c猫)鍎�銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽钘�(l谩n)鐗欒�虫(j墨)銆佹櫤鑳介煶绠辩瓑銆�
銆�銆�6. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌�锛屽洜鍏朵綆鍔熻�楃壒鎬у拰绶婃箠瑷�(sh猫)瑷�(j矛)闈炲父閬╁悎姝ら鎳�(y墨ng)鐢�銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS62740, TPS62741

tps62742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)

tps62742璩囨枡 鏇村>

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