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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 > UC3903N

UC3903N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 18:09:38 鏌ョ湅 闁辫畝锛�26

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銆�銆�UC3903N閫氶亷(gu貌)鎻愪緵鍙(di脿o)鐨勬尟钑╅牷鐜�銆佽宸斁澶у櫒銆侀﹨(q奴)鍕�(d貌ng)闆昏矾绛夊姛鑳芥ā濉�锛屼娇瑷�(sh猫)瑷�(j矛)浜哄摗鑳藉闈堟椿閰嶇疆鍚勭ó鍔熺巼杞�(zhu菐n)鎻涙嫇?f霉)娴(ji茅)妲�(g貌u)銆傛澶�锛屽畠閭勬敮鎸佸閮ㄨ(b菙)鍎�锛屾柟渚垮劒(y艒u)鍖栫挵(hu谩n)璺嫊(d貌ng)鎱�(t脿i)鐗规��銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�7V~40V
銆�銆�鏈�澶у崰绌烘瘮锛�99%
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼鑼冨湇锛�1kHz~400kHz
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氣墹50渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�400mA
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銆�銆�闈滄厠(t脿i)宸ヤ綔闆绘祦锛氱磩10mA

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UC3903N閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕�狅紝鍏峰倷浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆�銆�1. 鍏�(n猫i)缃簿婧�(zh菙n)鐨勫熀婧�(zh菙n)闆诲婧�锛岀┅(w臎n)瀹氬害楂�锛岄仼鍚堣姹傚毚(y谩n)鏍肩殑闆绘簮鎳�(y墨ng)鐢�銆�
銆�銆�2. 鎻愪緵閬�(gu貌)娴佷繚璀�(h霉)銆佹瑺澹撻帠瀹氾紙UVLO锛変互鍙婄啽闂�(gu膩n)鏂峰姛鑳斤紝澧炲挤(qi谩ng)绯荤当(t菕ng)瀹夊叏鎬�銆�
銆�銆�3. 鏀寔澶氱ó宸ヤ綔妯″紡锛屽鍥哄畾闋荤巼銆佸彲璁婇牷鐜囩瓑锛屾豢瓒充笉鍚岃ō(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�4. 楂樻晥鐨凱WM瑾�(di脿o)鍒舵(j墨)鍒讹紝鏈夊姪浜庢笡灏戝姛鑰楀苟鎻愰珮鏁撮珨鏁堢巼銆�
銆�銆�5. 鑳藉閬╅厤鎺ㄦ尳銆佸柈绔垨闆欑绛夊绋嫇?f霉)娴(ji茅)妲�(g貌u)锛岄潏娲绘�у挤(qi谩ng)銆�
銆�銆�6. 灏佽褰㈠紡閫氬父鐐篠OIC-8鎴朌IP-8锛屼究浜嶱CB甯冨眬鍜岀剨鎺�銆�

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UC3903N閬╃敤浜庡唬娉涚殑闆诲姏闆诲瓙闋�(l菒ng)鍩燂紝鍖呮嫭浣嗕笉闄愪簬浠ヤ笅鍫�(ch菐ng)鏅細
銆�銆�1. 闁�(k膩i)闂�(gu膩n)闆绘簮锛圫MPS锛夌殑瑷�(sh猫)瑷�(j矛)鑸囬枊(k膩i)鐧�(f膩)銆�
銆�銆�2. LED椹�(q奴)鍕�(d貌ng)闆绘簮鍙婃亽娴佹簮瑙ｆ焙鏂规銆�
銆�銆�3. 闆绘睜鍏呴浕鍣ㄩ浕璺腑鐨勯浕澹撹(di脿o)绡�(ji茅)銆�
銆�銆�4. 宸ユキ(y猫)瑷�(sh猫)鍌欏収(n猫i)鐨凞C-DC杞�(zhu菐n)鎻涙ā濉�銆�
銆�銆�5. 閫氫俊闆绘簮绯荤当(t菕ng)涓殑杓斿姪闆绘簮閮ㄥ垎銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鎬ц兘琛ㄧ従(xi脿n)锛孶C3903N鎴愮偤瑷卞宸ョ▼甯湪涓皬鍔熺巼杞�(zhu菐n)鎻涙噳(y墨ng)鐢ㄤ腑鐨勯閬告柟妗�銆�

鏇夸唬鍨嬭櫉(h脿o)

UC3903P, UC3903

uc3903n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
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uc3903n璩囨枡 鏇村>

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uc3903n鍙冩暩(sh霉)

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