TPS5124 鏅�(sh铆)闁擄細2025/5/29 9:30:57 闁辫畝锛�13

TPS5124 鏄竴娆鹃珮鏁堢殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪渶瑕侀珮鏁堢巼鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鑳藉鎻愪緵楂橀仈(d谩) 4A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁鍏�(n猫i)缃殑鍔熺巼 MOSFET锛屽緸鑰岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)骞舵笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲�銆�
銆€銆€TPS5124 鏀寔杓冨鐨勮几鍏ラ浕澹撹寖鍦嶏紙4.5V 鑷� 28V锛�锛岄潪甯搁仼鍚堝绋浕婧愭噳(y墨ng)鐢�锛屽寘鎷伐妤�(y猫)銆侀€氫俊鍜屾苯杌婄郴绲�(t菕ng)銆傚叾闁�(k膩i)闂�(gu膩n)闋荤巼鍙(di脿o)锛屽苟鏀寔澶栭儴鍚屾鍔熻兘锛屼互鍎�(y艒u)鍖栭浕纾佸共鎿� (EMI) 鎬ц兘鎴栭伩鍏嶈垏鍏朵粬绯荤当(t菕ng)鐨勯牷鐜囨矕绐併€�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 28V
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩) 4A
銆€銆€闁�(k膩i)闂�(gu膩n)闋荤巼锛�200kHz 鑷� 2.2MHz 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褰㈠紡锛欻TSSOP-16
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 24V
銆€銆€鍏稿瀷鏁堢巼锛�95%
銆€銆€鏈€灏忓皫(d菐o)閫氭檪(sh铆)闁擄細75ns

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銆€銆€棣栧厛锛屽畠閲囩敤鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁� (COT) 鎺у埗鏋舵(g貌u)锛岀⒑淇濆揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀啊(ji菐n)鍠(b菙)鍎熻ō(sh猫)瑷�(j矛)銆�
銆€銆€鍏舵锛孴PS5124 闆嗘垚浜嗗绋繚璀�(h霉)鍔熻兘锛屼緥濡傞亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷(gu貌)婧棞(gu膩n)鏂蜂互鍙婃瑺澹撻帠瀹� (UVLO)锛屼互纰轰繚鍦ㄧ暟甯告浠朵笅瑷�(sh猫)鍌欑殑瀹夊叏閬�(y霉n)琛�銆�
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鎳�(y墨ng)鐢�

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