鏅傞枔锛�2025/5/6 13:48:55
闁辫畝锛�20
TPS53511 鏄竴娆鹃珮鏁�銆佷綆鍔熻�楃殑鍚屾闄嶅鐩存祦-鐩存祦杞夋彌鍣�锛岀敱寰峰窞鍎�鍣� (TI) 鎺ㄥ嚭銆傝┎鑺墖闆嗘垚浜嗛珮閭婂拰浣庨倞鍔熺巼MOSFET锛岃兘澶犳彁渚涢珮閬�4A鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆傚畠閲囩敤鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗鏋舵锛屽叿鏈夊揩閫熺灛鎱�(t脿i)闊挎噳鍜岄珮绮惧害闆诲瑾跨瘈(ji茅)鑳藉姏銆�
銆�銆�TPS53511鐨勫伐浣滆几鍏ラ浕澹撹寖鍦嶇偤4.5V鑷�60V锛岄仼鐢ㄤ簬澶氱ó闆绘簮鍫存櫙锛屼緥濡傚伐妤�(y猫)鑷嫊鍖�銆侀�氫俊瑷倷浠ュ強姹借粖闆诲瓙绯荤当(t菕ng)绛夈�傛澶�锛屽叾绶婃箠鐨勮ō瑷堝拰璞愬瘜鐨勪繚璀峰姛鑳斤紙濡傞亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞鏂凤級浣垮叾鎴愮偤闇�瑕侀珮鍙潬鎬у拰绌�(w臎n)瀹氭�х殑鎳夌敤鐨勭悊鎯抽伕鎿�銆�
杓稿叆闆诲鑼冨湇锛�4.5V - 60V
銆�銆�杓稿嚭闆绘祦锛�4A
銆�銆�闁嬮棞闋荤巼锛�200kHz - 1MHz锛堝彲瑾匡級
銆�銆�鏁堢巼锛氶珮閬�97%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欻TSSOP-16
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 54V锛堥�氶亷澶栭儴闆婚樆瑷疆锛�
銆�銆�寰呮闆绘祦锛氬吀鍨嬪��1.5渭A
銆�銆�鍟熷嫊闆绘祦锛氬吀鍨嬪��25渭A
TPS53511鍏峰倷澶氱ó鍗撹秺鎬ц兘鐗归粸锛�
銆�銆�1. 楂樻晥鍚屾鏁存祦瑷▓椤憲娓涘皯浜嗗姛鐜囨悕鑰椼��
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銆�銆�7. 灏忓昂瀵歌В姹烘柟妗堟湁鍔╀簬绺笡鏁撮珨鐗╂枡娓呭柈锛圔OM锛夋垚鏈��
銆�銆�TPS53511鎲戝�熼�欎簺鍎�(y艒u)鍕�锛屽湪鐪惧DC/DC杞夋彌鎳夌敤涓〃鐝�(xi脿n)鍑鸿壊銆�
TPS53511寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)瑷倷涓殑宓屽叆寮忚▓绠楁闆绘簮绠＄悊銆�
銆�銆�2. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勪腑闁撻浕婧愯粚渚涢浕銆�
銆�銆�3. 閫氫俊鍩虹瑷柦瑷倷锛屽鍩虹珯闆绘簮妯″銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勭簿瀵嗛浕婧愪緵鎳夈��
銆�銆�5. LED椹呭嫊鍣ㄥ拰鍏朵粬闇�瑕侀珮鎬ц兘绌�(w臎n)澹撶殑鎳夌敤銆�
銆�銆�鐢变簬鍏跺唬娉涚殑杓稿叆闆诲鑼冨湇鍜屽ぇ闆绘祦杓稿嚭鑳藉姏锛孴PS53511鐗瑰垾閬╁悎鐢ㄥ湪寰╅洔闆绘埃鐠�(hu谩n)澧冧腑闇�瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑鍫村悎銆�
TPS53513, TPS53515, LM25118
