TPS65252 鏅�(sh铆)闁擄細2025/5/6 13:40:16 闁辫畝锛�26

TPS65252 鏄竴娆鹃珮搴﹂泦鎴愮殑闆绘簮绠＄悊闆嗘垚闆昏矾锛圥MIC锛夛紝灏堢偤婊胯冻澶氱瘈(ji茅)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑闇€姹傝€岃ō(sh猫)瑷�(j矛)銆傚畠闆嗘垚浜嗗绋浕婧愯綁(zhu菐n)鎻涘櫒鍜岀┅(w臎n)澹撳櫒锛屼互鎻愪緵楂樻晥鐨勯浕婧愮鐞嗚В姹烘柟妗�銆�
銆€銆€瑭插櫒浠堕€氬父鐢ㄤ簬渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑锛屽骞虫澘闆昏叇銆佺瓎瑷樻湰闆昏叇鍜屽叾浠栭渶瑕侀珮鏁堥浕婧愮鐞嗙殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傞€氶亷灏囧鍊�(g猫)鍔熻兘妯″闆嗘垚鍒颁竴鍊�(g猫)鑺墖涓紝TPS65252 鑳藉娓涘皯闆昏矾鏉跨┖闁撳崰鐢ㄥ苟绨�(ji菐n)鍖栫郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩) 4A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)鑼冨湇寰� 300kHz 鍒� 2MHz
銆€銆€鏁堢巼锛氶珮閬�(d谩) 96%
銆€銆€灏佽褰㈠紡锛歈FN-32 (5mm 脳 5mm)

鐗规€�

TPS65252 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂樺害闆嗘垚鐨勯浕婧愮鐞嗗姛鑳斤紝娓涘皯浜嗗閮ㄥ厓浠剁殑鏁�(sh霉)閲忓拰鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵�銆�
銆€銆€2. 鎻愪緵鍏╁€�(g猫)闄嶅 DC/DC 杞�(zhu菐n)鎻涘櫒閫氶亾锛屾敮鎸佺崹(d煤)绔嬭(di脿o)绡€(ji茅)杓稿嚭闆诲锛屼互閬╂噳(y墨ng)涓嶅悓璨�(f霉)杓夐渶姹�銆�
銆€銆€3. 鍏�(n猫i)缃綆鍔熻€楁ā寮忥紝鑳藉椤憲闄嶄綆寰呮(j墨)鍔熻€�锛屽欢闀�(zh菐ng)闆绘睜浣跨敤澹藉懡銆�
銆€銆€4. 鏀寔鍕�(d貌ng)鎱�(t脿i)闆诲瑾�(di脿o)绡€(ji茅)锛屽厑瑷辩郴绲�(t菕ng)鏍规摎(j霉)瀵�(sh铆)鏅�(sh铆)璨�(f霉)杓夋浠惰(di脿o)鏁磋几鍑洪浕澹擄紝閫�(j矛n)涓€姝ュ劒(y艒u)鍖栬兘鏁�銆�
銆€銆€5. 閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)绛夊姛鑳界⒑淇濅簡绯荤当(t菕ng)鐨勫畨鍏ㄦ€у拰鍙潬鎬�銆�
銆€銆€6. 鍙法绋嬭粺鍟熷嫊(d貌ng)鍔熻兘鏈夋晥闃叉浜嗙郴绲�(t菕ng)涓婇浕鏅�(sh铆)鐨勯浕娴佹矕鎿�銆�
銆€銆€閫欎簺鐗规€у叡鍚屾(g貌u)鎴愪簡 TPS65252 鍦ㄩ浕婧愮鐞嗛牁(l菒ng)鍩熺殑寮�(qi谩ng)澶х(j矛ng)鐖�(zh膿ng)鍔�銆�

鎳�(y墨ng)鐢�

TPS65252 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊細渚嬪骞虫澘闆昏叇銆佹櫤鑳芥墜姗�(j墨)鍜屼究鏀滃紡澶氬獟楂旀挱鏀惧櫒銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙細鍖呮嫭鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜岄仩(yu菐n)绋嬬洠(ji膩n)鎺ц缃€�
銆€銆€3. 閫氫俊瑷�(sh猫)鍌欙細濡傜劇绶氳矾鐢卞櫒銆佺Щ鍕�(d貌ng)鐔遍粸(di菐n)浠ュ強鍏朵粬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑閫氫俊绲傜銆�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欙細渚嬪渚挎敎寮忛啱(y墨)鐧傚剙鍣ㄥ拰鍋ュ悍鐩�(ji膩n)娓�(c猫)瑷�(sh猫)鍌�銆�
銆€銆€TPS65252 鎲戝€熷叾楂橀泦鎴愬害鍜屽嚭鑹茬殑鎬ц兘琛ㄧ従(xi脿n)锛屾垚鐐虹溇澶氬京(f霉)闆滈浕瀛愮郴绲�(t菕ng)涓殑鐞嗘兂閬告搰銆�