TPS5432 鏅�(sh铆)闁擄細2025/5/6 13:16:49 闁辫畝锛�31

TPS5432 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎻愪緵鐨勯珮鏁堝悓姝ラ檷澹撹綁(zhu菐n)鎻涘櫒銆傝┎鑺墖闆嗘垚浜嗛珮绔拰浣庣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)杓稿嚭闆绘祦銆傚畠閲囩敤闆诲妯″紡鎺у埗鏋舵(g貌u)锛屽叿鏈夊揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽嚭鑹茬殑绶氳矾鍙婅矤(f霉)杓夎(di脿o)绡€(ji茅)鎬ц兘銆�
銆€銆€TPS5432 宸ヤ綔杓稿叆闆诲鑼冨湇鐐�4.5V鑷�28V锛岄潪甯搁仼鍚堝伐妤�(y猫)銆侀€氫俊鍜屾苯杌婃噳(y墨ng)鐢ㄤ腑鐨勫绋浕婧愮鐞嗗牬鏅�銆傛澶�锛屽畠閭勬彁渚涗簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂风瓑锛岀⒑淇濈郴绲�(t菕ng)鍦ㄧ暟甯告儏娉佷笅浠嶇劧瀹夊叏閬�(y霉n)琛�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�3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛�200kHz - 1.1MHz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TSSOP-16
銆€銆€鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€鏈€灏忓皫(d菐o)閫氭檪(sh铆)闁擄細50ns

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TPS5432 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闆嗘垚涓婁笅姗嬭噦鍔熺巼MOSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟鍎�(y艒u)鍖栨暣楂旇В姹烘柟妗堝昂瀵�銆�
銆€銆€2. 瀵几鍏ラ浕澹撹寖鍦嶆敮鎸佸绋浕姹犱緵闆绘垨鍥哄畾闆诲杓稿叆鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€3. 鍙法绋嬮枊闂�(gu膩n)闋荤巼鍏佽ū瑷�(sh猫)瑷�(j矛)鑰呮牴鎿�(j霉)鍏烽珨闇€姹傚劒(y艒u)鍖栨晥鐜囪垏EMI鎬ц兘銆�
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TPS5432 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堢巼銆佸ぇ闆绘祦杓稿嚭鐨勫悇绋牬鍚�锛屼緥濡傦細
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銆€銆€2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
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