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銆€銆€瑭茶姱鐗囩殑宸ヤ綔杓稿叆闆诲鑼冨湇鐐� 2.7V 鑷� 5.5V锛屽浐瀹氳几鍑洪浕澹撶増鏈偤 5.0V锛堝鍨嬭櫉鍚庣洞鎵€绀猴級銆傚畠閫氶亷 PWM 鎺у埗妯″紡瀵︾従(xi脿n)楂樻晥鐜�锛屽苟涓斿湪杓曡級姊濅欢涓嬭嚜鍕曢€插叆鐪侀浕妯″紡浠ョ董鎸侀珮鏁堢巼銆傛澶�锛孉AT1276 閭勫叿鏈夐亷娴佷繚璀枫€侀亷婧繚璀蜂互鍙婄煭璺繚璀峰姛鑳�锛岀⒑淇濈郴绲�(t菕ng)鐨勫彲闈犳€с€�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭闆诲锛�5.0V
銆€銆€杓稿嚭闆绘祦锛氶珮閬� 500mA
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�1.2MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽椤炲瀷锛歋OT23-6
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€� 45uA
銆€銆€鏁堢巼锛氶珮閬� 95%
銆€銆€鍟熷嫊鏅傞枔锛氬吀鍨嬪€� 3ms

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銆€銆€1. 鍏�(n猫i)缃姛鐜� MOSFET锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栦簡瑷�(sh猫)瑷堟祦绋�銆�
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