TPS54917 鏅�(sh铆)闁擄細2025/6/5 9:58:27 闁辫畝锛�8

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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3.5V - 60V
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩) 6A
銆€銆€闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�200kHz - 2.2MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛欻otRod QFN (5mm x 6mm)
銆€銆€鍏稿瀷鏁堢巼锛氶珮閬�(d谩) 96%
銆€銆€鍟熷嫊(d貌ng)闆诲锛�3.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 36V

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TPS54917 鐨勪富瑕佺壒鎬у涓嬶細
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銆€銆€2. 鍏�(n猫i)缃珮浣庨倞鍔熺巼 MOSFET锛屾笡灏戝閮ㄥ厓浠堕渶姹�銆�
銆€銆€3. 鍥哄畾闋荤巼 PWM 鎺у埗锛屾敮鎸佸彲瑾�(di脿o)闁嬮棞(gu膩n)闋荤巼浠ュ劒(y艒u)鍖栨€ц兘銆�
銆€銆€4. 楂樻晥閬�(y霉n)琛�锛屽挨鍏舵槸鍦ㄤ腑绛夎嚦閲嶈級姊濅欢涓嬭〃鐝�(xi脿n)鍎�(y艒u)鐣�銆�
銆€銆€5. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳藉紩鑵虫帶鍒跺姛鑳斤紝鏀寔绯荤当(t菕ng)鐨勯潏娲婚厤缃�銆�
銆€銆€6. 鍏�(n猫i)缃(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛岀啊(ji菐n)鍖栫挵(hu谩n)璺┅(w臎n)瀹氭€цō(sh猫)瑷�(j矛)銆�
銆€銆€7. 鏀寔闆绘祦闄愬埗鍜岀啽闂�(gu膩n)鏂�锛屽寮�(qi谩ng)绯荤当(t菕ng)瀹夊叏鎬�銆�
銆€銆€8. 灏忓昂瀵稿皝瑁濋仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

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TPS54917 涓昏鐢ㄤ簬闇€瑕侀珮鏁�銆佸皬灏哄闆绘簮瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽叿楂斿寘鎷細
銆€銆€1. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉娿€�
銆€銆€2. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勬澘绱�(j铆)闆绘簮杞�(zhu菐n)鎻�銆�
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銆€銆€4. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑杓斿姪闆绘簮杌屻€�
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銆€銆€7. 鍚勭ó鍒嗗竷寮忛浕婧愭灦妲�(g貌u)涓殑涓枔绺界窔杞�(zhu菐n)鎻�銆�