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闁辫畝锛�588
LM2596鏄檷澹撳瀷闆绘簮绠＄悊鍠墖闆嗘垚闆昏矾鐨勯枊闂滈浕澹撹绡�(ji茅)鍣�锛岃兘澶犺几鍑�3A鐨勯﹨鍕曢浕娴侊紝鍚屾檪鍏锋湁寰堝ソ鐨勭窔鎬у拰璨犺級瑾跨瘈(ji茅)鐗规��銆傚浐瀹氳几鍑虹増鏈湁3.3V銆�5V銆�12V锛屽彲瑾跨増鏈彲浠ヨ几鍑哄皬浜�37V鐨勫悇绋浕澹�銆�
LM2596
鐢�(ch菐n)鍝佸瀷铏� | LM2596 |
鍝佺墝鍟� | Texas Instruments |
椤炲瀷 | 闁嬮棞闆诲瑾跨瘈(ji茅)鍣� |
鏈�澶ц几鍑洪浕娴� | 3A |
鏈�楂樿几鍑洪浕澹� | 37V |
鎸暕闋荤巼 | 150KHZ |
杞夋彌鏁堢巼 | 75%~88% |
宸ヤ綔婧害鑼冨湇 | -40鈩儈+125鈩� |
ON/OFF绠¤叧杓稿叆闆诲 | -0.3鈮鈮�+25V |
鍙嶉鑵抽浕澹� | -0.3鈮鈮�+25V |
杓稿嚭闆诲鍒板湴(绌�(w臎n)鎱�(t脿i)) | -1V |
鍔熺巼娑堣�� | 鍏�(n猫i)閮ㄩ檺瀹� |
鍎插瓨婧害 | -65掳C?鍒�?+150掳C |
ESD鏄撴劅鎬�(浜洪珨妯″紡) | 2KV |
鐒婃帴婧害 | T灏佽(閷剨锛�?10绉�) +260掳C? |
鏈�澶х祼婧� | +150掳C |
宸ヤ綔姊濅欢 | |
婧害鑼冨湇 | -40掳C鈮J鈮�?+125掳C? |
渚涢浕闆诲 | 4.5V?鍒�?40V |
3.3V銆�5V銆�12V鐨勫浐瀹氶浕澹撹几鍑哄拰鍙闆诲杓稿嚭
鍙鐗堟湰杓稿嚭闆诲鑼冨湇锛�
鍦ㄦ暣鍊嬬窔璺拰璨犺級
姊濅欢涓嬫渶澶х偤1.2V 鑷�37V卤4%
鍙杓稿嚭闆诲鑼冨湇1.2V锝�37V锛屄�4%
灏佽褰㈠紡锛歍O-220(T)鍜孴O-263(S)
淇濊瓑杓稿嚭璨犺級闆绘祦3A??
杓稿叆闆诲鍙珮閬�40V?
鍍呴渶4鍊嬪鎺ュ厓浠�
寰堝ソ鐨勭窔鎬у拰璨犺級瑾跨瘈(ji茅)鐗规��
150KHz鍥哄畾闋荤巼鐨勫収(n猫i)閮ㄦ尟钑╁櫒
TTL闂滄柗鑳藉姏?
浣庡姛鑰楀緟姗熸ā寮�锛孖Q鐨勫吀鍨嬪�肩偤80渭A
楂樿綁鎻涙晥鐜�?
浣跨敤瀹规槗璩艰卜鐨勬婧栭浕鎰�
鍏锋湁閬庣啽淇濊鍜岄檺娴佷繚璀峰姛鑳�
绨″柈鐨勯珮鏁堥檷澹撹瑙ｅ櫒
鍦ㄧ窔闁嬮棞瑾胯В鍣�
姝�銆佽矤闆诲杞夋彌鍣�
