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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 > VC1899

VC1899 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/8 18:10:46 鏌ョ湅 闁辫畝锛�30

VC1899鏄竴娆鹃珮鎬ц兘鐨勯枊闂�(gu膩n)绌�(w臎n)澹撻浕婧愭帶鍒惰姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勯闇�瑕侀珮鏁堣兘闆绘簮绠＄悊鐨勫牬鍚堛�傝┎鑺墖閫氶亷PWM锛堣剤瀵(di脿o)鍒讹級鎶�琛�(sh霉)渚嗗鐝�(xi脿n)绌�(w臎n)瀹氱殑闆诲杓稿嚭锛屽苟涓斿収(n猫i)缃绋繚璀�(h霉)鍔熻兘锛屼互纰轰繚闆昏矾鐨勫畨鍏ㄩ亱琛�銆�
銆�銆�VC1899涓昏瑷�(sh猫)瑷堢敤浜庡皣楂樿几鍏ラ浕澹撹綁(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑浣庤几鍑洪浕澹�锛岄仼鐢ㄤ簬娑堣不椤為浕瀛愮敘(ch菐n)鍝�銆佸伐妤�(y猫)瑷�(sh猫)鍌欎互鍙婃苯杌婇浕瀛愮瓑闋�(l菒ng)鍩�銆傚叾楂橀泦鎴愬害鍜岄潏娲绘�т娇寰楀畠鎴愮偤瑷卞鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�4.5V~40V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)鑼冨湇100kHz~500kHz
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪��25渭A
銆�銆�灏佽褰㈠紡锛歋OP-8
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�宸ヤ綔婧害锛�-40鈩儈+125鈩�

鐗规��

VC1899鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃珮鎬ц兘瑾ゅ樊鏀惧ぇ鍣�锛岃兘澶犳彁渚涚簿纰虹殑闆诲瑾�(di脿o)绡�(ji茅)銆�
銆�銆�2. 鏀寔鍙法绋嬮枊闂�(gu膩n)闋荤巼锛岀敤鎴跺彲浠ユ牴鎿�(j霉)鍏烽珨闇�姹傞��(j矛n)琛岃(di脿o)鏁�銆�
銆�銆�3. 闆嗘垚鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒�锛屽寘鎷亷娴佷繚璀�(h霉)銆侀亷婧繚璀�(h霉)鍜岀煭璺繚璀�(h霉)锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�с��
銆�銆�4. 妤典綆鐨勫暉鍕曢浕娴佸拰闂�(gu膩n)鏂烽浕娴�锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆�銆�5. 鎻愪緵澶氱ó妯″紡鍒囨彌鍔熻兘锛屽PWM/PSM锛堣剤娌栬烦韬嶆ā寮忥級锛屼互鍎�(y艒u)鍖栬紩杓夋浠朵笅鐨勬晥鐜囥��
銆�銆�6. 灏忓瀷鍖栫殑灏佽褰㈠紡浣垮叾闈炲父閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�

鎳�(y墨ng)鐢�

VC1899閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑閬╅厤鍣ㄥ拰鍏呴浕鍣�锛屼緥濡傛櫤鑳芥墜姗�(j墨)鍜屽钩鏉块浕鑵�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�锛屾彁渚涚┅(w臎n)瀹氬彲闈犵殑闆绘簮渚涙噳(y墨ng)銆�
銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑杓斿姪闆绘簮閮ㄥ垎锛屽杌婅級闊抽熆鍜屽皫(d菐o)鑸郴绲�(t菕ng)銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫倷鐢ㄩ浕婧愭垨杓斿姪闆绘簮瑙ｆ焙鏂规銆�
銆�銆�5. LED椹�(q奴)鍕曢浕婧愶紝灏ゅ叾鏄湪闇�瑕侀珮鏁堢巼鍜岀穵婀婅ō(sh猫)瑷堢殑鎯呮硜涓�銆�

鏇夸唬鍨嬭櫉

LM2596, MP1584, XL6009

vc1899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