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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 > EW732

EW732 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 9:38:31 鏌ョ湅 闁辫畝锛�12

EW732鏄竴娆鹃珮鎬ц兘鐨勯枊闂�(gu膩n)绌�(w臎n)澹撳櫒鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀珮鏁堥浕婧愮鐞嗙殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鑺墖闆嗘垚浜嗗绋繚璀�(h霉)鍔熻兘鍜屾帶鍒舵(j墨)鍒�锛岀⒑淇濆湪涓嶅悓璨�(f霉)杓夋浠朵笅绌�(w臎n)瀹氳几鍑洪浕澹撱��
銆�銆�EW732閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽叿鍌欎綆鍔熻��銆侀珮鏁堢巼鐨勭壒榛�(di菐n)锛屽悓鏅�(sh铆)鏀寔瀵几鍏ラ浕澹撹寖鍦�锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌欍�佸伐妤�(y猫)瑷�(sh猫)鍌欏強閫氫俊绯荤当(t菕ng)绛夋噳(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V~5.5V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�1A
銆�銆�宸ヤ綔闋荤巼锛氬浐瀹�1.2MHz
銆�銆�灏佽褰㈠紡锛歋OT-23
銆�銆�闂�(gu膩n)鏂烽浕娴侊細灏忎簬1uA
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V~VIN
銆�銆�PSRR锛�1kHz锛夛細65dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�

鐗规��

EW732鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戝鍦嶅厓浠舵暩(sh霉)閲忓苟鍎�(y艒u)鍖栨暣楂旀柟妗堝昂瀵�銆�
銆�銆�2. 鏀寔鍙(di脿o)杓稿嚭闆诲锛岄�氶亷(gu貌)澶栭儴闆婚樆鍒嗗缍�(w菐ng)绲�(lu貌)闈堟椿瑷�(sh猫)缃墍闇�闆诲鍊笺��
銆�銆�3. 楂樻晥PWM妯″紡鑸囦綆鍔熻�桺FM妯″紡鑷嫊(d貌ng)鍒囨彌锛屾彁鍗囪紩杓夋浠朵笅鐨勬晥鐜囥��
銆�銆�4. 鎻愪緵鐭矾淇濊(h霉)銆侀亷(gu貌)婧繚璀�(h霉)鍜岄亷(gu貌)娴佷繚璀�(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鍙潬鎬с��
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岀⒑淇濆湪鍕�(d貌ng)鎱�(t脿i)璨�(f霉)杓夎畩鍖栨檪(sh铆)杓稿嚭闆诲鐨勭┅(w臎n)瀹氭��銆�
銆�銆�6. 浣庣磱娉㈠拰浣庡櫔鑱茶ō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬灏�(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑鍫�(ch菐ng)鏅��

鎳�(y墨ng)鐢�

EW732閬╃敤浜庡绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕姹犱緵闆昏ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀強钘�(l谩n)鐗欒�虫(j墨)銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒妯″鍙婃暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�3. 閫氫俊闋�(l菒ng)鍩熺殑鐒�(w煤)绶氭帴鍏ラ粸(di菐n)銆佽矾鐢卞櫒浠ュ強鐗╄伅(li谩n)缍�(w菐ng)绲傜瑷�(sh猫)鍌欍��
銆�銆�4. 鍙┛鎴磋ō(sh猫)鍌欏拰鍏朵粬渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌�銆�
銆�銆�5. 鏁�(sh霉)瀛楅煶闋绘挱鏀惧櫒鍙婂叾浠栧皬鍨嬪祵鍏ュ紡绯荤当(t菕ng)銆�

鏇夸唬鍨嬭櫉(h脿o)

LM2596, XL6009, MP1584

ew732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)

ew732璩囨枡 鏇村>

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