TPS54356 鏅�(sh铆)闁擄細2025/5/6 17:16:34 闁辫畝锛�23

TPS54356鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑鍚屾闄嶅DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鍣ㄤ欢鍏�(n猫i)缃簡楂橀倞鍜屼綆閭奙OSFET锛岃兘澶犳彁渚涢珮閬�(d谩)6A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆傚畠鍏锋湁瀵几鍏ラ浕澹撹寖鍦嶏紙4.5V鑷�28V锛夛紝閬╁悎澶氱ó闆绘簮鎳�(y墨ng)鐢�銆傚叾鍥哄畾闋荤巼PWM鎺у埗妯″紡鎻愪緵浜嗗揩閫熺殑鐬厠(t脿i)闊挎噳(y墨ng)锛屽苟涓旀晥鐜囪純楂�銆�
銆€銆€TPS54356閲囩敤鐔卞寮�(qi谩ng)鍨�10寮曡叧MSOP灏佽锛屽悓鏅�(sh铆)鎻愪緵鍗撹秺鐨勬暎鐔辨€ц兘銆傜敱浜庡叾楂樻晥鑳藉拰灏忓昂瀵歌ō(sh猫)瑷�(j矛)锛孴PS54356闈炲父閬╁悎浜庡垎甯冨紡闆绘簮绯荤当(t菕ng)銆佽矤(f霉)杓夐粸(di菐n)杞�(zhu菐n)鎻涗互鍙婂伐妤�(y猫)鍜岄€氫俊瑷�(sh猫)鍌欎腑鐨勫叾浠栭浕婧愮鐞嗕换鍕�(w霉)銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 28V
銆€銆€杓稿嚭闆绘祦锛�6A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�225kHz - 700kHz鍙(di脿o)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歁SOP-10
銆€銆€鏈€澶у崰绌烘瘮锛�97%
銆€銆€鍏稿瀷闂�(gu膩n)鏂烽浕娴侊細1渭A

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TPS54356鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆€銆€1. 鍏�(n猫i)缃珮鏁堢巼鍔熺巼MOSFET锛屾敮鎸侀珮閬�(d谩)6A鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆�
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TPS54356閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅細
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