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銆�銆�杓稿嚭闆绘祦锛�4A
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銆�銆�鏈�澶у崰绌烘瘮锛�95%
銆�銆�鍏稿瀷鍙冭�冮浕澹擄細0.8V

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銆�銆�1. 楂樻晥鎬ц兘锛氬緱鐩婁簬鍏朵綆灏�(d菐o)閫氶浕闃荤殑鍏�(n猫i)閮∕OSFET鍜屽厛閫�(j矛n)鐨勬帶鍒舵灦妲�(g貌u)锛孴PS53119鑳藉��?q奴)宕縁(xi脿n)楂橀仈(d谩)95%浠ヤ笂鐨勮綁(zhu菐n)鎻涙晥鐜�銆�
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銆�銆�3. 鍙�瑾�(di脿o)闁嬮棞(gu膩n)闋荤巼锛氱敤鎴跺彲浠ラ伕鎿�500kHz鎴�700kHz鐨勯枊闂�(gu膩n)闋荤巼锛屼互鏍规摎(j霉)鍏烽珨鎳�(y墨ng)鐢ㄩ渶姹傚钩琛℃晥鐜囪垏婵炬尝鎬ц兘銆�
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銆�銆�5. 灏忓瀷鍖栬ō(sh猫)瑷�(j矛)锛氶噰鐢ㄤ簡QFN-16灏佽�濓紝鏁撮珨瑙ｆ焙鏂规�堥珨绌嶇穵婀�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆�
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銆�銆�7. 蹇�閫熺灛鎱�(t脿i)闊挎噳(y墨ng)锛氱敱浜庨噰鐢ㄤ簡宄板�奸浕娴佹ā寮忔帶鍒舵灦妲�(g貌u)锛孴PS53119鑳藉��?q奴)蠅?f霉)杓夎畩鍖栧仛鍑鸿繀閫熷弽鎳�(y墨ng)锛屼繚鎸佽几鍑洪浕澹撶殑绌�(w臎n)瀹氭��銆�

TPS53119寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愭ā濉�锛岀偤寰�鎺у埗鍣�銆丏SP鍜屽叾浠栨暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍠�鍏冧緵闆�銆�
銆�銆�2. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽�備俊鎭�濞涙▊(l猫)绯荤当(t菕ng)銆佸皫(d菐o)鑸�瑷�(sh猫)鍌欏拰楂樼礆(j铆)椐曢�涜紨鍔╃郴绲�(t菕ng)锛圓DAS锛�銆�
銆�銆�3. 閫氫俊鍩虹��(ch菙)瑷�(sh猫)鏂�锛屼緥濡傚熀绔欍�佽矾鐢卞櫒鍜屼氦鎻涙��(j墨)鐨勯浕婧愮�＄悊閮ㄥ��銆�
銆�銆�4. 渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌欙紝濡傝��澹撹▓(j矛)銆佽��绯栧剙绛夛紝閫欎簺瑷�(sh猫)鍌欓�氬父瑕佹眰楂樻晥鐨勯浕婧愯綁(zhu菐n)鎻涗互寤堕暦(zh菐ng)闆绘睜澹藉懡銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝姣斿�傚钩鏉块浕鑵�銆佹櫤鑳介煶绠变互鍙婂叾浠栭渶瑕侀珮鎬ц兘闆绘簮渚涙噳(y墨ng)鐨勭敘(ch菐n)鍝�銆�

TPS53319, LM25119