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銆€銆€TPS54331 閲囩敤鍥哄畾闋荤巼 PWM 鎺у埗鏂瑰紡锛屽苟闆嗘垚浜嗛珮鍋�(c猫)鍜屼綆鍋�(c猫) MOSFET锛屽緸鑰岀啊鍖栦簡瑷�(sh猫)瑷堝苟鎻愰珮浜嗘晥鐜�銆傚叾杓稿叆闆诲鑼冨湇鐐� 2.95V 鑷� 6V锛岄仼鍚堝柈绡€(ji茅)閶伴洟瀛愰浕姹犱緵闆荤郴绲�(t菕ng)浠ュ強鍏朵粬浣庡鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆傛澶栵紝瑭茶姱鐗囬倓鍏锋湁鍑鸿壊鐨勭窔鎬у拰璨�(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏銆�

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杓稿叆闆诲鑼冨湇锛�2.95V 鑷� 6V
銆€銆€杓稿嚭闆绘祦锛�3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛�200kHz 鑷� 2.2MHz锛�
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VSSOP-8
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€� 27渭A
銆€銆€闂�(gu膩n)鏂烽浕娴侊細鍏稿瀷鍊� 0.8渭A
銆€銆€鏈€灏忓皫(d菐o)閫氭檪闁擄細40ns
銆€銆€鏁堢巼锛氶珮閬�(d谩) 95%

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