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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > UC3611M

UC3611M 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/7 12:43:41 鏌ョ湅 闁辫畝锛�28

UC3611M鏄竴绋珮鎬ц兘鐨勮剤瀵(di脿o)鍒�(PWM)鎺у埗鍣�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮(SMPS)鍜孌C-DC杞�(zhu菐n)鎻涘櫒涓�傝┎鑺墖鑳藉鎻愪緵绮剧⒑鐨勫崰绌烘瘮鎺у埗锛屽苟涓斿叿鏈夊挤(qi谩ng)澶х殑淇濊(h霉)鍔熻兘锛岀⒑淇濈郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬с��
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鍙冩暩(sh霉)

宸ヤ綔闆诲锛�7V~40V
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�宸ヤ綔闋荤巼鑼冨湇锛�25kHz~400kHz
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬皬浜�15渭A
銆�銆�闂�(gu膩n)鏂锋檪(sh铆)闁撴渶灏忓�硷細1.8渭s
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-8

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UC3611M鏄竴娆惧姛鑳借睈瀵岀殑PWM鎺у埗鍣紝鍏朵富瑕佺壒榛�(di菐n)濡備笅锛�
銆�銆�1. 鍏�(n猫i)缃簿瀵嗘尟钑╁櫒锛屽厑瑷辩敤鎴跺湪瀵牷鐜囪寖鍦嶅収(n猫i)瑾�(di脿o)绡�(ji茅)PWM鐨勫伐浣滈牷鐜�銆�
銆�銆�2. 鍏锋湁閬庢祦淇濊(h霉)銆侀亷婧繚璀�(h霉)鍜屾瑺澹撻帠瀹�(UVLO)绛夊閲嶄繚璀�(h霉)鍔熻兘锛屾彁鍗囩郴绲�(t菕ng)瀹夊叏鎬с��
銆�銆�3. 鎻愪緵鍙法绋嬬殑姝诲崁(q奴)鏅�(sh铆)闁撴帶鍒�锛岄伩鍏嶄笂涓嬫⿱鑷傜洿閫氬晱椤�銆�
銆�銆�4. 鏀寔鍚屾鏁存祦鍔熻兘锛屾湁鍔╀簬鎻愰珮鏁堢巼銆�
銆�銆�5. 鍏�(n猫i)缃宸斁澶у櫒锛岀敤浜庡弽楗嬪洖璺殑绮炬簴(zh菙n)瑾�(di脿o)绡�(ji茅)銆�
銆�銆�6. 鑳藉鍏煎澶氱ó椤炲瀷鐨勫姛鐜囬枊闂�(gu膩n)绠�锛屽寘鎷琈OSFET鍜岄洐妤靛瀷鏅堕珨绠�(BJT)銆�

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UC3611M閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅細
銆�銆�1. 闆㈢窔寮忛枊闂�(gu膩n)闆绘簮瑷�(sh猫)瑷�(j矛)锛屼緥濡傞仼閰嶅櫒鍜屽厖闆诲櫒銆�
銆�銆�2. DC-DC杞�(zhu菐n)鎻涘櫒锛屽闄嶅銆佸崌澹撴垨鍗囬檷澹撴嫇?f霉)娴(ji茅)妲�(g貌u)銆�
銆�銆�3. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉娿��
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧�銆�
銆�銆�5. LED椹�(q奴)鍕�(d貌ng)闆绘簮锛岀壒鍒ユ槸涓�浜涢渶瑕侀珮鏁堢巼鍜屼綆绱嬫尝鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�6. 瀹剁敤闆诲櫒涓殑寰呮(j墨)闆绘簮閮ㄥ垎銆�

鏇夸唬鍨嬭櫉(h脿o)

UC3611, UC3611N

uc3611m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)

uc3611m璩囨枡 鏇村>

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