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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 > MAX887HESA+T

MAX887HESA+T 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/19 19:17:08 鏌ョ湅 闁辫畝锛�20

MAX887鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑闄嶅DC-DC杞�(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ浐瀹氶牷鐜嘝WM鏋舵(g貌u)銆傝┎鑺墖鏀寔2.7V鑷�5.5V杓稿叆闆诲鑼冨湇锛岄仼鐢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勬噳(y墨ng)鐢ㄥ牬鏅�傚叾杓稿嚭闆诲鍙(di脿o)锛岃兘澶犳彁渚涢珮閬�300mA鐨勮矤杓夐浕娴併��
銆�銆�MAX887绯诲垪鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岃壇濂界殑绶氳矾鍙婅矤杓夎(di脿o)绡�(ji茅)鎬ц兘锛屽悓鏅傞泦鎴愪簡鐭矾淇濊鍜岀啽闂�(gu膩n)鏂峰姛鑳�锛岀⒑淇濈郴绲�(t菕ng)瀹夊叏鍙潬閬嬭銆傛澶�锛屽畠閭勫叿鍌欐サ浣庣殑闈滄厠(t脿i)闆绘祦锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏嶉浕婧愭晥鐜囪姹傝純楂樼殑鎳�(y墨ng)鐢ㄣ��

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~5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細300mA
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�1.2MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C~+85掳C
銆�銆�灏佽褰㈠紡锛�8寮曡叧SOIC
銆�銆�闈滄厠(t脿i)闆绘祦锛�20渭A

鐗规��

MAX887HESA+T鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆�銆�1. 楂樻晥鐨勯檷澹撹綁(zhu菐n)鎻�锛屽吀鍨嬫晥鐜囧彲閬�90%浠ヤ笂銆�
銆�銆�2. 鍏�(n猫i)缃姛鐜嘙OSFET锛岀劇闇�澶栭儴椹�(q奴)鍕曢浕璺��
銆�銆�3. 鍥哄畾1.2MHz闁嬮棞(gu膩n)闋荤巼锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲銆�
銆�銆�4. 瓒呬綆闈滄厠(t脿i)闆绘祦瑷�(sh猫)瑷�锛屽欢闀烽浕姹犱娇鐢ㄥ＝鍛�銆�
銆�銆�5. 鐭矾淇濊姗熷埗锛岄槻姝㈣矤杓夌暟甯稿皫(d菐o)鑷磋姱鐗囨悕澹�銆�
銆�銆�6. 灏忓昂瀵稿皝瑁�锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�7. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)澶氱ó鐠�(hu谩n)澧冩浠�銆�
銆�銆�8. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛屾豢瓒冲嫊鎱�(t脿i)璨犺級闇�姹傘��

鎳�(y墨ng)鐢�

MAX887HESA+T寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽绉诲嫊闆昏┍銆丳DA鍜屽�嬩汉濯掗珨鎾斁鍣ㄣ��
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛暩(sh霉)纰肩浉姗熷拰鎵嬫寔娓告埐姗�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勪綆澹撻浕婧愮鐞嗘ā濉�銆�
銆�銆�4. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)绡�(ji茅)榛炲強鍏朵粬闆绘睜渚涢浕鐨勭墿鑱�(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欍��
銆�銆�5. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌�锛屽琛�绯栧剙銆佽剤鎼忚姘у剙绛変究鏀滃紡鍋ュ悍鐩�(ji膩n)娓剙鍣�銆�

鏇夸唬鍨嬭櫉

MAX887ESA+T, MAX887HETB+T

max887hesa+t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

max887hesa+t鍙冩暩(sh霉)

  • 鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″Lead (SnPb) Finish for COTSObsolescence Mitigation Program
  • 妯欐簴鍖呰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-
  • 椤炲瀷闄嶅锛堥檷澹擄級
  • 杓稿嚭椤炲瀷鍙(di脿o)寮�
  • 杓稿嚭鏁�(sh霉)1
  • 杓稿嚭闆诲1.25 V ~ 10 V
  • 杓稿叆闆诲3.5 V ~ 11 V
  • PWM 鍨�闆绘祦妯″紡锛屾贩鍚�
  • 闋荤巼 - 闁嬮棞(gu膩n)300kHz
  • 闆绘祦 - 杓稿嚭600mA
  • 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-SOIC锛�0.154"锛�3.90mm 瀵級
  • 鍖呰甯跺嵎 (TR)
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�8-SOIC