TPS2043BDR 鏅傞枔锛�2025/5/13 11:44:44 闁辫畝锛�24

TPS2043BDR鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆鹃亷娴佷繚璀�(h霉)闁嬮棞(gu膩n)鑺墖銆傝┎鍣ㄤ欢鍏锋湁绮剧⒑鐨勯檺娴佸姛鑳藉拰蹇€熺殑闊挎噳(y墨ng)鏅傞枔锛岃兘澶犲湪璨�(f霉)杓夐浕娴佽秴閬庨爯(y霉)瑷�(sh猫)闁惧€兼檪杩呴€熸柗闁嬮浕璺紝寰炶€屼繚璀�(h霉)闆绘簮绯荤当(t菕ng)鍏嶅彈閬庤級鎴栫煭璺殑褰遍熆銆�
銆€銆€TPS2043BDR閲囩敤灏忓瀷灏佽瑷�(sh猫)瑷�锛岄仼鐢ㄤ簬绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡MOSFET闁嬮棞(gu膩n)锛岀啊鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷堬紝骞朵笖鑳藉鎻愪緵楂樻晥鐜囧拰浣庡姛鑰楃殑瑙ｆ焙鏂规銆傛澶栵紝瀹冮倓鏀寔鍙(di脿o)绡€(ji茅)鐨勯檺娴佸€煎拰鑷嫊閲嶈│鍔熻兘锛屽寮蜂簡绯荤当(t菕ng)鐨勯潏娲绘€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V鑷�5.5V
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€闄愭祦绮惧害锛毬�10%
銆€銆€闂�(gu膩n)鏂烽浕娴侊細1渭A锛堝吀鍨嬪€硷級
銆€銆€闊挎噳(y墨ng)鏅傞枔锛氬皬浜�1渭s
銆€銆€灏佽褰㈠紡锛�8寮曡叧SOIC
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+125鈩�

鐗规€�

TPS2043BDR鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆€銆€1. 绮剧⒑鐨勯亷娴佷繚璀�(h霉)鍔熻兘锛屽彲浠ユ湁鏁堥槻姝㈣矤(f霉)杓夐浕娴侀亷澶у皫(d菐o)鑷寸殑鎼嶅銆�
銆€銆€2. 闆嗘垚鐨凪OSFET闁嬮棞(gu膩n)娓涘皯浜嗗皪澶栭儴鍏冧欢鐨勯渶姹�锛岀啊鍖栦簡瑷�(sh猫)瑷堝苟鎻愰珮浜嗘晥鐜�銆�
銆€銆€3. 蹇€熺殑鏁呴殰闊挎噳(y墨ng)鏅傞枔锛岀⒑淇濆湪鐧�(f膩)鐢熺煭璺垨閬庤級鏅傚強鏅傛柗闁嬮浕璺€�
銆€銆€4. 鏀寔鍙(di脿o)闄愭祦鍊�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨鎳�(y墨ng)鐢ㄩ渶姹傞€�(j矛n)琛岃ō(sh猫)缃�銆�
銆€銆€5. 鑷嫊閲嶈│鍔熻兘锛岃兘澶犲湪鏁呴殰娓呴櫎鍚庤嚜鍕曟仮寰�(f霉)渚涢浕銆�
銆€銆€6. 浣庨潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰闆绘睜渚涢浕鐨勬噳(y墨ng)鐢�銆�
銆€銆€7. 瀵伐浣滈浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮绯荤当(t菕ng)闇€姹�銆�
銆€銆€8. 灏忓瀷灏佽鍜岄珮鍙潬鎬�锛岄潪甯搁仼鍚堢穵婀婂瀷瑷�(sh猫)瑷堝拰鎯″姡鐠�(hu谩n)澧冧笅鐨勪娇鐢�銆�

鎳�(y墨ng)鐢�

TPS2043BDR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀亷娴佷繚璀�(h霉)鐨勫悇绋浕瀛愯ō(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰绛嗚鏈浕鑵︾殑鍏呴浕鎺ュ彛淇濊(h霉)銆�
銆€銆€2. USB闆嗙窔鍣ㄥ拰澶栬ō(sh猫)锛岀敤浜庨槻姝㈢鍙ｉ亷杓夋垨鐭矾銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愮鐞嗘ā濉娿€�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛墦鍗版銆佹巸鎻忓剙鍜屽叾浠栧鍦嶈ō(sh猫)鍌欍€�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕婧愪繚璀�(h霉)闆昏矾銆�
銆€銆€6. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑璨�(f霉)杓変繚璀�(h霉)鍔熻兘銆�
銆€銆€7. 鍏朵粬浠讳綍闇€瑕佺簿纰洪檺娴佸拰蹇€熶繚璀�(h霉)鐨勫牬鏅�銆�