LM3485MM/NOPB 鏅�(sh铆)闁擄細2025/5/10 15:45:41 闁辫畝锛�26

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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆€銆€鏈€澶ц几鍑洪浕娴侊細楂橀仈(d谩) 1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�200kHz 鑷� 2MHz 鍙(di脿o)
銆€銆€PWM 瑾�(di脿o)鍏夐牷鐜囷細楂橀仈(d谩) 5kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鍙冭€冮浕澹撶簿搴︼細卤1.5%
銆€銆€灏佽褰㈠紡锛歁SOP-10

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LM3485 鎻愪緵浜嗛珮搴﹂潏娲荤殑 LED 椹�(q奴)鍕�(d貌ng)瑙ｆ焙鏂规锛岄仼鐢ㄤ簬鍚勭ó鐓ф槑鎳�(y墨ng)鐢ㄣ€傚叾涓昏鐗规€у寘鎷細
銆€銆€1. 鏀寔闄嶅銆佸崌澹撳拰闄嶅-鍗囧涓夌ó宸ヤ綔妯″紡锛屾豢瓒冲绋浕璺渶姹�銆�
銆€銆€2. 鎭掑畾闆绘祦鎺у埗鍔熻兘锛岀⒑淇� LED 鍏夎几鍑虹┅(w臎n)瀹�銆�
銆€銆€3. PWM 瑾�(di脿o)鍏夊姛鑳芥敮鎸侀珮閬�(d谩) 5kHz 鐨勮(di脿o)鍏夐牷鐜�锛屽彲瀵�(sh铆)鐝�(xi脿n)绮剧⒑鐨勪寒搴﹁(di脿o)绡€(ji茅)銆�
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銆€銆€5. 澶栧湇鍏冧欢鏁�(sh霉)閲忓皯锛岀啊(ji菐n)鍖栦簡 PCB 瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡绯荤当(t菕ng)鎴愭湰銆�
銆€銆€6. 宸ヤ綔鏁堢巼楂橈紝鍦ㄥぇ澶氭暩(sh霉)鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅笅鍙互閬�(d谩)鍒� 90% 浠ヤ笂鐨勮綁(zhu菐n)鎻涙晥鐜�銆�

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LM3485 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮绮惧害鎭掓祦椹�(q奴)鍕�(d貌ng)鐨� LED 鐓ф槑闋�(l菒ng)鍩�锛屽叿楂斿寘鎷細
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銆€銆€2. 宸ユキ(y猫) LED 鐓ф槑瑷�(sh猫)鍌欍€�
銆€銆€3. 寤虹瓚瑁濋＞鐓ф槑銆�
銆€銆€4. LCD 鑳屽厜鐓ф槑銆�
銆€銆€5. 鍚勭ó渚挎敎寮忚ō(sh猫)鍌欎腑鐨� LED 椹�(q奴)鍕�(d貌ng)銆�