MAX8627ETD+ 鏅傞枔锛�2025/5/19 13:49:32 闁辫畝锛�12

MAX8627鏄竴娆鹃珮鏁堢殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ浐瀹氶牷鐜囬浕娴佹ā寮廝WM鏋舵(g貌u)銆傝┎鍣ㄤ欢鍏�(n猫i)缃簡浣庡皫(d菐o)閫氶浕闃荤殑MOSFET闁嬮棞(gu膩n)锛岃兘澶犳彁渚涢珮閬�(d谩)3A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆侻AX8627閬╃敤浜庨渶瑕侀珮鏁堢巼鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V鑷�18V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.9V鑷宠几鍏ラ浕澹�
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�550kHz
銆€銆€宸ヤ綔鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆€銆€灏佽椤炲瀷锛歍DFN-10(3mm x 3mm)

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MAX8627鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 鍏�(n猫i)缃悓姝ユ暣娴丮OSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟鎻愰珮鏁堢巼銆�
銆€銆€2. 鍥哄畾550kHz闁嬮棞(gu膩n)闋荤巼锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲銆�
銆€銆€3. 浣庣磱娉㈣剤瀵(di脿o)鍒�(PWM)妯″紡锛屽湪杓曡級姊濅欢涓嬭嚜鍕曞垏鎻涘埌鐪侀浕妯″紡(PFM)锛屼互淇濇寔楂樻晥鐜�銆�
銆€銆€4. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳芥帶鍒跺紩鑵筹紝鏀寔鑺墖鐨勫揩閫熷暉鍕曡垏闂�(gu膩n)鏂�銆�
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銆€銆€6. 杓稿嚭闆诲鍙€氶亷澶栭儴闆婚樆鍒嗗鍣ㄩ€�(j矛n)琛岃(di脿o)绡€(ji茅)锛岄潏娲绘€ч珮銆�

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MAX8627寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰鍏朵粬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑鍫村悎锛屽叿楂旀噳(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 渚挎敎寮忓剙鍣ㄥ剙琛�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫瓙绯荤当(t菕ng)渚涢浕銆�
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銆€銆€5. 闆绘睜渚涢浕鍨嬬敘(ch菐n)鍝�锛屽鎵嬫寔鎺冩弿鍎€鎴朠OS姗�(j墨)绲傜銆�