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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 > LP3853

LP3853 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/10 17:26:11 鏌ョ湅 闁辫畝锛�21

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銆�銆�LP3853閲囩敤鍥哄畾闋荤巼PWM鎺у埗鏂瑰紡锛岃兘澶犱互杓冨皬鐨勫皝瑁濇彁渚涜純楂樼殑鏁堢巼锛屽苟涓斿叿鏈夎純瀵殑杓稿叆闆诲鑼冨湇銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡澶氱ó淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀�銆侀亷婧棞(gu膩n)鏂风瓑锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑绌�(w臎n)瀹氭��銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V~5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�1.2V~3.3V
銆�銆�杓稿嚭闆绘祦锛�300mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�60渭A
銆�銆�鍟熷嫊鏅傞枔锛�200ms
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�灏佽褰㈠紡锛歋OT-23

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LP3853閲囩敤浜嗗厛閫茬殑CMOS宸ヨ棟鍒堕��锛屽叿鍌欎互涓嬮’钁楃壒鎬э細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹撹(di脿o)绡�(ji茅)锛岃宸�氬父灏忎簬卤1%銆�
銆�銆�2. 鍏�(n猫i)缃檺娴佸拰鐔遍棞(gu膩n)鏂蜂繚璀峰姛鑳斤紝纰轰繚闆昏矾瀹夊叏閬嬭銆�
銆�銆�3. 杓冧綆鐨勯潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷堬紝鏈夊姪浜庡欢闀烽浕姹犲＝鍛�銆�
銆�銆�4. 鎻愪緵蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岄仼鎳�(y墨ng)璨�(f霉)杓夎畩鍖栬繀閫熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�5. 灏佽灏忓阀锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堢挵(hu谩n)澧�銆�
銆�銆�6. 杓稿叆闆诲鑼冨湇瀵紝鍏煎澶氱ó闆绘簮杓稿叆闇�姹�銆�

鎳�(y墨ng)鐢�

LP3853寤ｆ硾鎳�(y墨ng)鐢ㄤ簬灏嶅姛鑰楁晱鎰熺殑渚挎敎寮忛浕瀛愮敘(ch菐n)鍝佷腑锛屼緥濡傦細
銆�銆�1. 鎵嬫寔瑷�(sh猫)鍌欙紙濡侾DA銆丟PS灏�(d菐o)鑸剙锛�銆�
銆�銆�2. 鏁�(sh霉)纰肩浉姗熷強鏀濆儚姗�銆�
銆�銆�3. 绉诲嫊闆昏┍鍜屽叾浠栫劇绶氶�氫俊瑷�(sh猫)鍌欍��
銆�銆�4. MP3鎾斁鍣ㄥ強鍏朵粬渚挎敎寮忛煶闋昏ō(sh猫)鍌�銆�
銆�銆�5. 闆绘睜渚涢浕鐨勬秷璨婚闆诲瓙瑷�(sh猫)鍌�銆�
銆�銆�LP3853鎲戝�熷叾楂樻晥鑳藉拰灏忓昂瀵�锛屽湪閫欎簺闋�(l菒ng)鍩熶腑琛ㄧ従(xi脿n)鍑鸿壊銆�

鏇夸唬鍨嬭櫉

LP38531R33DBVR, LP38531M33DBVR

lp3853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

lp3853璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級