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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 > LTC7862EUFD#TRPBF

LTC7862EUFD#TRPBF 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/27 18:46:01 鏌ョ湅 闁辫畝锛�21

LTC7862 鏄竴娆鹃珮鏁堢巼鍚屾闄嶅-鍗囧鍨� DC/DC 杞�(zhu菐n)鎻涘櫒锛屽皥鐐哄湪杓稿叆闆诲楂樹簬銆佷綆浜庢垨绛変簬杓稿嚭闆诲鐨勬儏娉佷笅宸ヤ綔鑰岃ō(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢闆嗘垚浜嗗叐鍊�(g猫) N 婧濋亾 MOSFET锛屽苟鍏锋湁涓�鍊�(g猫)鐢ㄤ簬椹�(q奴)鍕�(d貌ng)閫欎簺 MOSFET 鐨勯珮鏁堟煹妤甸﹨(q奴)鍕�(d貌ng)鍣�锛屽緸鑰岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)骞舵彁楂樹簡鎬ц兘銆�
銆�銆�鍏堕枊(k膩i)闂�(gu膩n)闋荤巼鍙�氶亷(gu貌)澶栭儴闆婚樆绶ㄧ▼锛屽苟鏀寔楂橀仈(d谩) 2MHz 鐨勫伐浣滈牷鐜�锛屽緸鑰屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲鍏冧欢銆傛澶栵紝LTC7862 鎻愪緵浜嗗绋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)鏂峰姛鑳�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� 5.25V
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼鑼冨湇锛�200kHz 鑷� 2MHz
銆�銆�闈滄厠(t脿i)闆绘祦锛�30uA
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�2mm x 3mm 12 寮曡叧 DFN 灏佽

鐗规��

LTC7862 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦嶏紝閬╃敤浜庡柈绡�(ji茅)閶伴洟瀛愰浕姹犱緵闆荤郴绲�(t菕ng)銆�
銆�銆�2. 楂樻晥鐜囩殑鍚屾鏁存祦鏋舵(g貌u)椤憲娓涘皯浜嗗姛鑰椼��
銆�銆�3. 鏀寔鍙法绋嬮枊(k膩i)闂�(gu膩n)闋荤巼锛屽厑瑷卞劒(y艒u)鍖栭浕璺昂瀵稿拰鏁堢巼銆�
銆�銆�4. 鍏�(n猫i)缃粺鍟熷嫊(d貌ng)鍔熻兘锛岄槻姝㈡氮娑岄浕娴佸皪(du矛)闆绘簮閫犳垚娌栨搳銆�
銆�銆�5. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳藉紩鑵抽柧鍊硷紝渚夸簬绯荤当(t菕ng)鎺у埗銆�
銆�銆�6. 浣庣磱娉� Burst Mode 宸ヤ綔妯″紡锛屽湪杓曡級姊濅欢涓嬩繚鎸侀珮鏁堢巼銆�
銆�銆�7. 鐔遍棞(gu膩n)鏂峰拰鐭矾淇濊(h霉)纰轰繚鍣ㄤ欢鍦ㄧ暟甯告浠朵笅鍙潬閬�(y霉n)琛屻��

鎳�(y墨ng)鐢�

LTC7862 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鍠瘈(ji茅)閶伴洟瀛愭垨閶拌仛鍚堢墿闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆�銆�2. USB 闆绘簮绠＄悊绯荤当(t菕ng)銆�
銆�銆�3. 鍙┛鎴撮浕瀛愯ō(sh猫)鍌�銆�
銆�銆�4. 渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌�銆�
銆�銆�5. 鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞嗘ā濉�銆�
銆�銆�6. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欏拰鍏朵粬闇�瑕侀珮鏁堥浕婧愯綁(zhu菐n)鎻涚殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鏇夸唬鍨嬭櫉(h脿o)

LTC3786, LTC3788, TPS63020

ltc7862eufd#trpbf鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

ltc7862eufd#trpbf鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�0鐝�(xi脿n)璨ㄦ煡鐪嬩氦鏈�
  • 鍍�(ji脿)鏍�2,500 : 锟�48.65340鍗峰付锛圱R锛�
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  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
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  • 鎶�琛�(sh霉)澶栭儴闁�(k膩i)闂�(gu膩n)
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  • 瀹夎椤炲瀷琛ㄩ潰璨艰鍨�
  • 灏佽/澶栨20-WFQFN 瑁搁湶鐒婄洡
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�20-QFN锛�4x5锛�