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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(f猫i)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 > LTC3539EDCB-2#TRPBF

LTC3539EDCB-2#TRPBF 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/15 14:36:00 鏌ョ湅 闁辫畝锛�15

LTC3539鏄竴娆剧敱ADI鍏徃鐢熺敘(ch菐n)鐨勯珮鏁堛�佷綆鍣伈銆侀洐閫氶亾鍚屾闄嶅DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖闆嗘垚浜嗗叐鍊�(g猫)鐛�(d煤)绔嬬殑闄嶅閫氶亾锛屾瘡鍊�(g猫)閫氶亾鑳藉鎻愪緵楂橀仈(d谩)1A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟涓旀敮鎸佸緸2.7V鍒�5.5V鐨勫杓稿叆闆诲鑼冨湇銆�
銆�銆�鍏堕噰鐢ㄦ亽瀹氶牷鐜囧嘲鍊奸浕娴佹ā寮忔帶鍒舵灦妲�(g貌u)锛屽緸鑰岀啊鍖栦簡鐠�(hu谩n)璺(b菙)鍎熻ō(sh猫)瑷�(j矛)骞舵彁渚涗簡蹇�熺殑鐬厠(t脿i)闊挎噳(y墨ng)銆傛澶�锛孡TC3539鍏�(n猫i)缃簡杌熷暉鍕�(d貌ng)鍔熻兘锛屼互闄愬埗鍟熷嫊(d貌ng)鏅�(sh铆)鐨勬氮娑岄浕娴併�傝姱鐗囬倓鏀寔鍙法绋嬭几鍑洪浕澹撳拰PWM/PFM妯″紡鍒囨彌锛屼娇鍏堕潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏嶆晥鐜囪垏绌洪枔鏈夊毚(y谩n)鏍艰姹傜殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V~5.5V
銆�銆�杓稿嚭闆绘祦锛�1A锛堟瘡閫氶亾锛�
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�1MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C~125掳C
銆�銆�灏佽椤炲瀷锛�2mm脳3mm DFN灏佽
銆�銆�闈滄厠(t脿i)闆绘祦锛�25渭A锛堝吀鍨嬪�硷級
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V~3.6V

鐗规��

LTC3539鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥鍚屾鏁存祦瑷�(sh猫)瑷�(j矛)锛岀⒑淇濆湪杓曡級鍜岄噸杓夋浠朵笅鍧囪兘淇濇寔楂樻晥鐜�銆�
銆�銆�2. 灏忓昂瀵�2mm脳3mm DFN灏佽锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)銆�
銆�銆�3. 鏀寔鍏╃ó宸ヤ綔妯″紡鈥斺�斿挤(qi谩ng)鍒堕�ｇ簩(x霉)灏�(d菐o)閫氭ā寮忥紙Forced PWM Mode锛夊拰鑷嫊(d貌ng)PWM/PFM妯″紡鍒囨彌锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鎳�(y墨ng)鐢ㄩ渶姹傞伕鎿囨渶浣虫�ц兘銆�
銆�銆�4. 鍏�(n猫i)缃粺鍟熷嫊(d貌ng)闆昏矾锛屾笡灏戝暉鍕�(d貌ng)鏈熼枔鐨勬氮娑岄浕娴�锛屼繚璀�(h霉)绯荤当(t菕ng)鍏冧欢銆�
銆�銆�5. 姣忓��(g猫)閫氶亾鐨勮几鍑洪浕澹撳潎鍙�氶亷澶栭儴闆婚樆鍒嗗鍣ㄩ��(j矛n)琛岃(di脿o)绡�(ji茅)銆�
銆�銆�6. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鐢ㄤ簬鍠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勭郴绲�(t菕ng)銆�
銆�銆�7. 浣庨潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�(j矛)锛屽欢闀烽浕姹犱緵闆昏ō(sh猫)鍌欑殑閬�(y霉n)琛屾檪(sh铆)闁撱��
銆�銆�8. 鐭矾淇濊(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳�锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳��銆�

鎳�(y墨ng)鐢�

LTC3539閬╃敤浜庡绋浕婧愮鐞嗗牬鍚�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 渚挎敎寮忔秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰鏅鸿兘鎵嬭〃銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌欙紝濡傚仴搴风洠(ji膩n)娓櫒鍜屽仴韬拷韫ゅ櫒銆�
銆�銆�3. 宸ユキ(y猫)鎵嬫寔瑷�(sh猫)鍌欙紝濡傛纰兼巸鎻忓剙鍜屾脯瑭﹀剙鍣�銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愭ā濉�锛屾瘮濡傝矾鐢卞櫒鍜岃(di脿o)鍒惰В瑾�(di脿o)鍣�銆�
銆�銆�5. 浠讳綍闇�瑕侀洐璺綆澹撹几鍑虹殑宓屽叆寮忕郴绲�(t菕ng)銆�

鏇夸唬鍨嬭櫉

LTC3538EDCB-1#TRPBF
銆�銆�LTC3531EDCB-1#TRPBF

ltc3539edcb-2#trpbf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(ji脿)

ltc3539edcb-2#trpbf鍙冩暩(sh霉)

  • 鏁�(sh霉)鎿�(j霉)鍒楄〃LTC3539/-2
  • 妯�(bi膩o)婧�(zh菙n)鍖呰2,500
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - DC DC 闁嬮棞(gu膩n)绌�(w臎n)澹撳櫒
  • 绯诲垪-
  • 椤炲瀷鍗囧锛堝崌澹擄級
  • 杓稿嚭椤炲瀷鍙(di脿o)寮�
  • 杓稿嚭鏁�(sh霉)1
  • 杓稿嚭闆诲1.5 V ~ 5.25 V
  • 杓稿叆闆诲0.5 V ~ 5 V
  • PWM 鍨�闆绘祦妯″紡锛屾贩鍚�
  • 闋荤巼 - 闁嬮棞(gu膩n)2MHz
  • 闆绘祦 - 杓稿嚭2A
  • 鍚屾鏁存祦鍣�鏄�
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨8-WFDFN 瑁搁湶鐒婄洡
  • 鍖呰甯跺嵎 (TR)
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�8-DFN锛�3x2锛�