TPS56628 鏅傞枔锛�2025/5/6 11:13:48 闁辫畝锛�23

TPS56628 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎺ㄥ嚭鐨勯珮鏁堝悓姝ラ檷澹撶洿娴�-鐩存祦杞�(zhu菐n)鎻涘櫒銆傚畠闆嗘垚浜嗛珮绔拰浣庣鍔熺巼 MOSFET锛屽彲鎻愪緵楂橀仈(d谩) 3A 鐨勮几鍑洪浕娴�銆傝┎鍣ㄤ欢閲囩敤鎭掑畾闋荤巼闆绘祦妯″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)鍜岄珮绮惧害鐗规€с€�
銆€銆€TPS56628 鏀寔瀵几鍏ラ浕澹撹寖鍦�锛屽苟涓斿叿鍌欏绋繚璀�(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂风瓑銆傞€欎簺鐗规€т娇鍏堕潪甯搁仼鍚堢敤浜庡悇绋秷璨�(f猫i)椤為浕瀛愯ō(sh猫)鍌欍€佸伐妤�(y猫)闆绘簮浠ュ強閫氫俊绯荤当(t菕ng)涓殑鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 18V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.9V 鑷� 16V锛堝彲閫氶亷闆婚樆鍒嗗鍣ㄨ(di脿o)绡€(ji茅)锛�
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�200kHz 鑷� 2.2MHz锛堝彲瑾�(di脿o)锛�
銆€銆€鏁堢巼锛氶珮閬�(d谩) 97%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛欻TSSOP-16

鐗规€�

TPS56628 鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)锛屾笡灏戝姛鑰楀苟鎻愰珮绯荤当(t菕ng)鏁堢巼銆�
銆€銆€2. 鍙法绋嬮枊闂�(gu膩n)闋荤巼锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨鎳�(y墨ng)鐢ㄥ劒(y艒u)鍖栨€ц兘銆�
銆€銆€3. 鍏�(n猫i)缃(b菙)鍎熷姛鑳界啊鍖栦簡澶栭儴鍏冧欢鐨勯伕鎿囪垏瑷�(sh猫)瑷�(j矛)閬庣▼銆�
銆€銆€4. 鎻愪緵绮剧⒑鐨勪娇鑳藉紩鑵抽柧鍊�锛屾敮鎸侀潏娲荤殑闆绘簮鎺掑簭銆�
銆€銆€5. 鐭矾淇濊(h霉)姗�(j墨)鍒跺彲浠ユ湁鏁堥槻姝㈣矤(f霉)杓夌暟甯稿皫(d菐o)鑷寸殑鎼嶅銆�
銆€銆€6. 杓曡級鏅傝嚜鍕曢€�(j矛n)鍏ヨ剤娌栬烦韬嶆ā寮忎互缍寔楂樻晥鐜�銆�
銆€銆€7. 鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)纰轰繚鑺墖鍦ㄦサ绔浠朵笅涔熻兘瀹夊叏閬�(y霉n)琛�銆�
銆€銆€8. 灏忓瀷灏佽渚夸簬 PCB 甯冨眬鍚屾檪绡€(ji茅)鐪佺┖闁�銆�

鎳�(y墨ng)鐢�

TPS56628 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堥浕婧愮鐞嗚В姹烘柟妗堢殑闋�(l菒ng)鍩燂細
銆€銆€1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝渚嬪鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︾殑鍏呴浕鍣ㄥ強閬╅厤鍣�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫祵鍏ュ紡闆绘簮妯″銆�
銆€銆€3. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屽璺敱鍣�銆佷氦鎻涙(j墨)鍜屽熀绔欏収(n猫i)鐨勫瓙绯荤当(t菕ng)渚涢浕銆�
銆€銆€4. 渚挎敎寮忛啱(y墨)鐧傚剙鍣�锛屽寘鎷绯栧剙銆佽澹撹▓(j矛)绛変綆鍔熻€楁墜鎸佽缃�銆�
銆€銆€5. 鍙┛鎴磋ō(sh猫)鍌欏拰鍏朵粬灏嶅昂瀵告晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�