TPS2043B 鏅�(sh铆)闁擄細2025/5/6 13:39:33 闁辫畝锛�24

TPS2043B 鏄竴娆鹃珮鎬ц兘銆佷綆灏�(d菐o)閫氶浕闃荤殑闆欓€氶亾璨�(f霉)杓夐枊闂�(gu膩n)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇€瑕侀浕婧愮鐞嗗拰璨�(f霉)杓夋帶鍒剁殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鍣ㄤ欢閫氶亷(gu貌)鎺у埗鍏╁€�(g猫)鐛�(d煤)绔嬬殑P婧濋亾MOSFET渚�(l谩i)瀵�(sh铆)鐝�(xi脿n)灏�(du矛)鍏╄矾杓稿嚭闆诲鐨勭簿纰虹鐞�銆�
銆€銆€TPS2043B 鐨勮ō(sh猫)瑷�(j矛)閲嶉粸(di菐n)鍦ㄤ簬闄嶄綆鍔熻€楀拰鎻愰珮鏁堢巼锛屽叾鍏�(n猫i)缃殑淇濊(h霉)鍔熻兘浣垮叾鍦ㄥ悇绋京(f霉)闆滅殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅笅閮借兘绌�(w臎n)瀹氬伐浣�銆傛澶�锛屽畠閭勫叿鏈夎秴灏忓皝瑁濆拰绨�(ji菐n)鍠槗鐢ㄧ殑鐗归粸(di菐n)锛岄潪甯搁仼鍚堜究鏀滃紡闆诲瓙瑷�(sh猫)鍌欏拰鍏朵粬绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

閫氶亾鏁�(sh霉)锛�
銆€銆€椤嶅畾闆绘祦锛�1.5A锛堟瘡閫氶亾锛�
銆€銆€杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆€銆€灏�(d菐o)閫氶浕闃伙細70m惟锛堝吀鍨嬪€�锛屾瘡閫氶亾锛�
銆€銆€闂�(gu膩n)鏂烽浕娴侊細1渭A锛堟渶澶у€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歐SON-8 灏忓瀷灏佽
銆€銆€闊挎噳(y墨ng)鏅�(sh铆)闁擄細灏忎簬1渭s

鐗规€�

TPS2043B 鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鐨勮矤(f霉)杓夋帶鍒惰兘鍔�锛岄仼鐢ㄤ簬澶氱ó闆绘簮绠＄悊鏂规銆�
銆€銆€2. 妤典綆鐨勫皫(d菐o)閫氶浕闃� (Rds(on))锛岃兘澶犳笡灏戝姛鐜囨悕鑰楀苟鎻愬崌鏁撮珨绯荤当(t菕ng)鏁堢巼銆�
銆€銆€3. 鍏�(n猫i)缃亷(gu貌)娴佷繚璀�(h霉)鍜岀煭璺繚璀�(h霉)鍔熻兘锛岀⒑淇濋浕璺湪鐣板父鎯呮硜涓嬬殑瀹夊叏鎬с€�
銆€銆€4. 鏀寔鐛�(d煤)绔嬫帶鍒跺叐鍊�(g猫)閫氶亾锛屼娇鐢ㄦ埗鍙互闈堟椿鍒嗛厤涓嶅悓璨�(f霉)杓夌殑渚涢浕闇€姹�銆�
銆€銆€5. 鎻愪緵蹇€熺殑闁嬪暉/闂�(gu膩n)闁夊垏鎻涙€ц兘锛屾湁鍔╀簬闃叉鍟熷嫊(d貌ng)娴秾闆绘祦銆�
銆€銆€6. 灏忓昂瀵稿皝瑁濊ō(sh猫)瑷�(j矛)锛岄潪甯搁仼鍚堢┖闁撴湁闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鍚堛€�
銆€銆€7. 绨�(ji菐n)鍠殑澶栭儴鍏冧欢閰嶇疆瑕佹眰锛岄檷浣庝簡瑷�(sh猫)瑷�(j矛)寰�(f霉)闆滃害鍜屾垚鏈�銆�

鎳�(y墨ng)鐢�

TPS2043B 琚唬娉涙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︾瓑渚挎敎寮忚ō(sh猫)鍌欎腑鐨勫闆绘簮杌岀鐞嗐€�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌�锛屽鏅鸿兘鎵嬭〃鍜屽仴韬拷韫ゅ櫒鐨勯浕婧愰枊闂�(gu膩n)銆�
銆€銆€3. 澶氬姛鑳経SB闆嗙窔鍣ㄥ拰鎿�(ku貌)灞曞、鐨勭鍙ｄ繚璀�(h霉)鑸囨帶鍒�銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫嫊(d貌ng)鎱�(t脿i)璨�(f霉)杓夊垏鎻�銆�
銆€銆€5. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欎腑鐨勭簿瀵嗛浕婧愮鐞嗐€�
銆€銆€6. 鍚勭ó娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑闇€瑕佺崹(d煤)绔嬫帶鍒跺璺浕婧愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�