TPS2817 鏅�(sh铆)闁擄細2025/5/6 15:46:44 闁辫畝锛�25

TPS2817 鏄竴娆鹃洐閫氶亾璨�(f霉)杓夐枊闂�(gu膩n)锛岄泦鎴愪簡鍏╁€�(g猫) N 婧濋亾 MOSFET 鍜岄﹨(q奴)鍕�(d貌ng)闆昏矾銆傚畠鑳藉?y脿n)妲婄附鈧�(g猫)閫氶亾鎻愪緵楂橀仈(d谩) 6A 鐨勬寔绾�(x霉)闆绘祦锛屽苟鏀寔浣庤嚦 0.9V 鐨勮几鍏ラ浕澹�锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰绌洪枔鍙楅檺鎳�(y墨ng)鐢ㄣ€傚叾瓒呭皬鐨勫皝瑁濆拰浣庡皫(d菐o)閫氶浕闃荤壒鎬т娇寰楄┎鍣ㄤ欢鍦ㄩ浕婧愮鐞嗚ō(sh猫)瑷�(j矛)涓潪甯告湁鍚稿紩鍔�銆�
銆€銆€TPS2817 鐨勪富瑕佸姛鑳芥槸閫氶亷鎺у埗鍏�(n猫i)閮� MOSFET 鐨勯枊鍟熻垏闂�(gu膩n)闁変締瀵�(sh铆)鐝�(xi脿n)灏嶄笅娓歌矤(f霉)杓夌殑渚涢浕绠＄悊锛屽緸鑰岄檷浣庡姛鑰�銆佹笡灏戞氮娑岄浕娴佸苟淇濊(h霉)绯荤当(t菕ng)鍏嶅彈閬庢祦绛夌暟甯告儏娉佺殑褰遍熆銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�0.9V 鑷� 5.5V
銆€銆€杓稿嚭闆绘祦锛堟渶澶э級锛�6A锛堟瘡閫氶亾锛�
銆€銆€灏�(d菐o)閫氶浕闃伙紙鍏稿瀷鍊硷級锛�30m惟锛堥珮閭奙OSFET锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歐SON-6 灏忓瀷灏佽
銆€銆€闂�(gu膩n)鏂烽浕娴侊紙鍏稿瀷鍊硷級锛�1渭A

鐗规€�

TPS2817 鎻愪緵浜嗕互涓嬮棞(gu膩n)閸电壒鎬э細
銆€銆€1. 瓒呬綆灏�(d菐o)閫氶浕闃� (Rds(on)) 纰轰繚鏈€灏忕殑鍔熺巼鎼嶈€�銆�
銆€銆€2. 鏀寔瀵寖鍦嶈几鍏ラ浕澹擄紝婊胯冻澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅殑闇€姹�銆�
銆€銆€3. 鍏�(n猫i)缃粺鍟熷嫊(d貌ng)鍔熻兘浠ラ檺鍒舵氮娑岄浕娴�锛岄伩鍏嶆悕澹炴晱鎰熷厓浠躲€�
銆€銆€4. 闆欓€氶亾瑷�(sh猫)瑷�(j矛)绨″寲浜嗗璨�(f霉)杓夌郴绲�(t菕ng)鐨勯浕婧愮鐞�銆�
銆€銆€5. 楂樻晥涓斿皬鍨嬪寲鐨� WSON-6 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€6. 鎻愪緵蹇€熼熆鎳�(y墨ng)鐨勯亷娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂锋(j墨)鍒�锛屽寮�(qi谩ng)绯荤当(t菕ng)鍙潬鎬�銆�
銆€銆€7. 闂�(gu膩n)鏂锋ā寮忎笅鐨勬サ浣庢紡闆绘祦鏈夊姪浜庡欢闀烽浕姹犲＝鍛�銆�

鎳�(y墨ng)鐢�

TPS2817 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑闋�(l菒ng)鍩�锛屽叿楂斿寘鎷細
銆€銆€1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勫嫊(d貌ng)鎱�(t脿i)闆绘簮鍒嗛厤銆�
銆€銆€2. USB 闆嗙窔鍣ㄦ垨澶栬ō(sh猫)鎺ュ彛鐨勭崹(d煤)绔嬭矤(f霉)杓夋帶鍒�銆�
銆€銆€3. SSD 鎴栧叾浠栧瓨鍎茶ō(sh猫)鍌欑殑闆绘簮鍒囨彌銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫妯″渚涢浕绠＄悊銆�
銆€銆€5. 闆绘睜渚涢浕瑷�(sh猫)鍌欎腑鐨勫姛鑰楀劒(y艒u)鍖栬ō(sh猫)瑷�(j矛)銆�
銆€銆€6. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏熼殧闆㈠拰淇濊(h霉)鍔熻兘銆�