鏅傞枔锛�2024/3/18 14:22:07
闁辫畝锛�378
TPS2051BDGNR鏄竴娆鹃泦鎴愰浕璺紝灞簬Texas Instruments锛圱I锛夊叕鍙哥殑鐢�(ch菐n)鍝佺郴鍒椾箣涓�銆�
銆�銆�TPS2051BDGNR鏄竴娆鹃珮鎬ц兘銆佷綆闆诲銆佷綆闆绘祦淇濊闁嬮棞(gu膩n)锛屽畠鍙互閫氶亷鎺у埗杓稿叆淇¤櫉渚嗕繚璀烽浕璺腑鐨勮矤杓�銆傝┎闁嬮棞(gu膩n)鍏锋湁閬庨浕娴佷繚璀峰拰鐔遍棞(gu膩n)鏂峰姛鑳�锛岃兘澶犳湁鏁堝湴淇濊璨犺級鍏嶅彈閬庨浕娴佸拰閬庣啽鐨勬悕瀹�銆俆PS2051BDGNR閲囩敤浜嗛泦鎴愰浕娴佹娓拰闄愭祦鍣ㄤ締瀵︾従(xi脿n)閬庨浕娴佷繚璀�锛屽悓鏅傞倓鍏锋湁鐔遍棞(gu膩n)鏂峰姛鑳斤紝鑳藉鍦ㄦ韩搴﹁秴閬庤ō瀹氬�兼檪鑷嫊鏂烽枊闆昏矾銆�
銆�銆�TPS2051BDGNR鐨勪富瑕佸姛鑳芥槸灏嶈几鍏ラ浕婧愰�茶淇濊鍜岀鐞嗐�傚畠鑳藉妾㈡脯骞堕檺鍒惰几鍏ラ浕娴佸拰杓稿嚭闆绘祦锛屽湪闆绘祦瓒呴亷瑷畾鍊兼檪鑷嫊鍒囨柗闆绘簮锛屽緸鑰屼繚璀疯淇濊瑷倷鍏嶅彈闆绘祦閬庤級鐨勬悕瀹�銆傚悓鏅傦紝瀹冮倓鍏锋湁鐭矾淇濊鍜岄亷鐔变繚璀峰姛鑳�锛屽彲浠ユ湁鏁堝湴闃叉瑷倷鍥犵煭璺垨閬庣啽鑰屽彈鎼�銆�
TPS2051BDGNR鍖呭惈浜嗗鍊嬪姛鑳芥ā濉�锛屽寘鎷竴鍊嬭几鍏ラ浕澹撴娓浕璺�銆佷竴鍊嬫斁澶у櫒銆佷竴鍊嬭宸斁澶у櫒銆佷竴鍊嬪姛鐜囨櫠楂旂鍜屼竴鍊嬮浕澹撳弮鑰冩簮銆傝几鍏ラ浕澹撴娓浕璺敤浜庢娓几鍏ラ浕澹撶殑澶у皬锛屽苟灏囧叾鑸囪ō瀹氱殑鍙冭�冮浕澹撻�茶姣旇純銆傛斁澶у櫒鐢ㄤ簬鏍规摎(j霉)姣旇純绲�(ji茅)鏋滄帶鍒跺姛鐜囨櫠楂旂鐨勫皫閫氱▼搴�銆傝宸斁澶у櫒鐢ㄤ簬妾㈡脯杓稿嚭闆诲鑸囪ō瀹氶浕澹撲箣闁撶殑宸�硷紝骞跺皣宸�间俊铏熸斁澶у悗閫佸洖鏀惧ぇ鍣ㄩ�茶鎺у埗銆傚姛鐜囨櫠楂旂閫氶亷瑾�(di脿o)鏁村皫閫氱▼搴︿締瀵︾従(xi脿n)杓稿嚭闆诲鐨勭┅(w臎n)瀹�銆傞浕澹撳弮鑰冩簮鐐烘斁澶у櫒鍜岃宸斁澶у櫒鎻愪緵鍙冭�冮浕澹�銆�
銆�銆�TPS2051BDGNR閭勫叿鏈夊绋繚璀峰姛鑳斤紝鍖呮嫭閬庡淇濊銆侀亷娴佷繚璀峰拰閬庢韩淇濊銆傜暥杓稿叆闆诲瓒呴亷瑷畾鐨勪笂闄愬�兼檪锛岄亷澹撲繚璀峰姛鑳芥渻鑷嫊灏囧姛鐜囨櫠楂旂灏庨�氱▼搴﹂檷浣�锛屼互閬垮厤鎼嶅闆诲瓙瑷倷銆傜暥闆绘祦瓒呴亷瑷畾鐨勪笂闄愬�兼檪锛岄亷娴佷繚璀峰姛鑳芥渻鑷嫊娓涘皬鍔熺巼鏅堕珨绠＄殑灏庨�氱▼搴︼紝浠ラ槻姝㈤亷杓�銆傞亷婧繚璀峰姛鑳芥渻鍦ㄨ姱鐗囨韩搴﹁秴閬庤ō瀹氱殑涓婇檺鍊兼檪鑷嫊鍒囨柗杓稿嚭锛屼互閬垮厤鑺墖鎼嶅銆�
杓稿叆闆诲鑼冨湇锛�2.7V鑷�5.5V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�1.5A
銆�銆�閬庨浕娴佷繚璀烽柧鍊硷細鍙(di脿o)绡�(ji茅)
銆�銆�鐔遍棞(gu膩n)鏂锋韩搴︼細鍙(di脿o)绡�(ji茅)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�85掳C
銆�銆�灏佽锛�8寮曡叧MSOP灏佽
1銆侀珮鎬ц兘锛歍PS2051BDGNR鍏锋湁绮剧⒑鐨勯亷闆绘祦淇濊鍜岀啽闂�(gu膩n)鏂峰姛鑳斤紝鑳藉鏈夋晥鍦颁繚璀疯矤杓�銆�
銆�銆�2銆佷綆闆诲銆佷綆闆绘祦锛氶仼鐢ㄤ簬浣庡姛鑰楀拰闆绘睜渚涢浕鐨勬噳鐢ㄣ��
銆�銆�3銆佸彲瑾�(di脿o)绡�(ji茅)鐨勯亷闆绘祦淇濊闁惧�煎拰鐔遍棞(gu膩n)鏂锋韩搴︼細鍙互鏍规摎(j霉)瀵﹂殯鎳夌敤闇�姹傞�茶瑾�(di脿o)绡�(ji茅)锛屾彁楂橀潏娲绘��銆�
銆�銆�4銆侀泦鎴愮殑闆绘祦妾㈡脯鍜岄檺娴佸櫒锛氱啊鍖栦簡瑷▓鍜屽竷灞�锛屾笡灏戜簡澶栭儴鍏冧欢鐨勪娇鐢�銆�
銆�銆�5銆侀亷闆绘祦淇濊鑸囩啽闂�(gu膩n)鏂峰姛鑳斤細纰轰繚璨犺級鍦ㄧ暟甯告儏娉佷笅涓嶆渻閬庣啽鎴栧彈鍒版悕澹�銆�
TPS2051BDGNR鐨勫伐浣滃師鐞嗗熀浜庨浕娴佹娓拰闄愭祦鍣�銆傜暥杓稿叆闆绘祦瓒呴亷瑷畾鐨勯柧鍊兼檪锛岄檺娴佸櫒鏈冭嚜鍕曟笡灏忚几鍑洪浕娴�锛屼互淇濊璨犺級銆傚悓鏅�锛岀暥鑺墖婧害瓒呴亷瑷畾鐨勭啽闂�(gu膩n)鏂锋韩搴︽檪锛岃姱鐗囨渻鑷嫊鏂烽枊闆昏矾锛屼互闃叉閬庣啽銆�
TPS2051BDGNR涓昏鎳夌敤浜庨渶瑕佷繚璀烽浕璺腑璨犺級鐨勪綆闆诲鎳夌敤锛岀壒鍒ラ仼鐢ㄤ簬闆绘睜渚涢浕鐨勪究鏀滃紡瑷倷鍜屼綆鍔熻�楁噳鐢紝濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵�銆佷究鏀滃紡闊抽牷瑷倷绛夈�傚畠閭勫彲浠ユ噳鐢ㄤ簬鍏朵粬闇�瑕侀亷闆绘祦淇濊鍜岀啽闂�(gu膩n)鏂峰姛鑳界殑鍫村悎銆�
1銆佺⒑瀹氶浕婧愰渶姹傦細棣栧厛锛岀⒑瀹氭偍鐨勯浕婧愰渶姹�锛屽寘鎷几鍏ラ浕澹撹寖鍦嶃�佽几鍑洪浕娴佽姹備互鍙婂叾浠栫壒瀹氳姹�銆�
銆�銆�2銆侀�ｆ帴闆绘簮绶氳矾锛氬皣杓稿叆闆绘簮閫ｆ帴鍒癟PS2051BDGNR鐨刅in寮曡叧涓�锛屽苟灏囧湴绶氶�ｆ帴鍒癎ND寮曡叧涓�銆�
銆�銆�3銆侀�ｆ帴璨犺級锛氬皣鎮ㄧ殑璨犺級閫ｆ帴鍒癟PS2051BDGNR鐨刅out寮曡叧涓�銆傜⒑淇濋�ｆ帴姝ｇ⒑锛屼互閬垮厤闆绘簮鐭矾鎴栧叾浠栧晱椤�銆�
銆�銆�4銆佽ō缃亷娴佷繚璀凤細濡傛灉闇�瑕佽ō缃亷娴佷繚璀�锛屽彲浠ラ�氶亷瑾�(di脿o)鏁碩PS2051BDGNR鐨勯亷娴佷繚璀烽柧鍊间締瀵︾従(xi脿n)銆傛牴鎿�(j霉)鏁�(sh霉)鎿�(j霉)鎵嬪唺锛岄�氶亷瑾�(di脿o)鏁撮浕闃讳締瑷疆閬庢祦淇濊闁惧��銆傝珛鍙冭�冩暩(sh霉)鎿�(j霉)鎵嬪唺涓殑鍏烽珨淇℃伅銆�
銆�銆�5銆佽ō缃煭璺繚璀凤細濡傛灉闇�瑕佽ō缃煭璺繚璀�锛屽彲浠ラ�氶亷瑾�(di脿o)鏁碩PS2051BDGNR鐨勭煭璺繚璀烽柧鍊间締瀵︾従(xi脿n)銆傛牴鎿�(j霉)鏁�(sh霉)鎿�(j霉)鎵嬪唺锛岄�氶亷瑾�(di脿o)鏁撮浕闃讳締瑷疆鐭矾淇濊闁惧��銆傝珛鍙冭�冩暩(sh霉)鎿�(j霉)鎵嬪唺涓殑鍏烽珨淇℃伅銆�
銆�銆�6銆佽ō缃叾浠栧姛鑳斤細鏍规摎(j霉)鎮ㄧ殑闇�姹�锛屾偍鍙兘閭勯渶瑕佽ō缃叾浠栧姛鑳�锛屽浣胯兘鎺у埗銆佽秴婧繚璀风瓑銆傝珛鍙冭�冩暩(sh霉)鎿�(j霉)鎵嬪唺涓殑鐩搁棞(gu膩n)淇℃伅銆�
銆�銆�7銆佹彁渚涢仼鐣�?sh霉)绾愁杽骞旂剨槎�?j霉)璨犺級鍜屽伐浣滄浠�锛岀⒑淇漈PS2051BDGNR鑳藉姝ｅ父鏁ｇ啽銆傚鏋滈渶瑕�锛屽彲浠ユ彁渚涙暎鐔卞櫒鎴栧叾浠栨暎鐔辫В姹烘柟妗�銆�
銆�銆�8銆佹脯瑭﹀拰椹楄瓑锛氬湪閫ｆ帴鍜岃ō缃畬鎴愬悗锛岄�茶娓│鍜岄璀変互纰轰繚TPS2051BDGNR鎸夌収鎮ㄧ殑瑕佹眰宸ヤ綔銆傛脯瑭﹀寘鎷鏌ヨ几鍑洪浕澹撳拰闆绘祦鏄惁绗﹀悎瑕佹眰锛屼互鍙婇亷淇濊鍜岀煭璺繚璀峰姛鑳芥槸鍚︽甯稿伐浣溿��
銆�銆�9銆佸劒(y艒u)鍖栧拰瑾�(di脿o)鏁达細鏍规摎(j霉)娓│绲�(ji茅)鏋�锛岄�茶蹇呰鐨勫劒(y艒u)鍖栧拰瑾�(di脿o)鏁达紝浠ョ⒑淇漈PS2051BDGNR鐨勬�ц兘鍜岀┅(w臎n)瀹氭��銆�
銆�銆�10銆侀泦鎴愬埌鏈�绲傜敘(ch菐n)鍝佷腑锛氫竴鏃PS2051BDGNR缍�(j墨ng)閬庨璀夊苟婊胯冻鎮ㄧ殑瑕佹眰锛屽彲浠ュ叾闆嗘垚鍒版渶绲傜敘(ch菐n)鍝佷腑锛屽苟鏍规摎(j霉)闇�瑕侀�茶鐢熺敘(ch菐n)鍜屽埗閫犮��
銆�銆�璜嬫敞鎰�锛屼互涓婃椹熷儏浣滅偤鍙冭�冦�傚叿楂旂殑浣跨敤娴佺▼鍙兘鏈冨洜闋呯洰鐨勮姹傚拰瑷▓鐨勫京闆滄�ц�屾湁鎵�涓嶅悓銆傚湪浣跨敤TPS2051BDGNR涔嬪墠锛岃珛鍕欏繀浠旂窗闁辫畝鏁�(sh霉)鎿�(j霉)鎵嬪唺锛屽苟鏍规摎(j霉)鎵嬪唺涓殑鎸囧皫閫茶鎿嶄綔銆傚鏋滄湁浠讳綍鐤戝晱鎴栧洶鎯戯紝璜嬪挩瑭緵鎳夊晢鎴栨妧琛�(sh霉)鏀寔閮ㄩ杸銆�
1銆佸畨鍏ㄩ爯闃叉帾鏂斤細鍦ㄥ畨瑁濅箣鍓�锛岀⒑淇濇柗闁嬮浕婧愬苟閲囧彇閬╃暥?sh霉)闄岃俯顐獳闃叉帾鏂�锛屼互閬垮厤闆绘搳鎴栧叾浠栨剰澶栧偡瀹�銆�
銆�銆�2銆丳CB瑷▓锛氭牴鎿�(j霉)TPS2051BDGNR鐨勫皝瑁濋鍨�锛岃ō瑷圥CB鏉�锛岀⒑淇濆紩鑸囬浕璺澘涓婄殑鐒婄洡灏嶆噳骞舵纰哄竷灞�銆傚弮鑰冩暩(sh霉)鎿�(j霉)鎵嬪唺鐨勫竷灞�璀�锛屼互纰轰繚淇″畬闆昏壇濂芥�ц兘銆�
銆�銆�3銆佺剨鎺ワ細浣跨敤閬╃暥?sh霉)鏆檮铔瑰すg(sh霉)鍜屽伐鍏凤紝灏嘥PS2051BDGNR鐒婃帴鍒癙CB鏉夸笂銆傜⒑淇濈剨鎺ヨ唱(zh矛)閲忚壇濂斤紝鐒婃帴鎺ラ粸鐗㈠浐鍙潬銆�
銆�銆�4銆佹韩搴︽帶鍒讹細鍦ㄧ剨鎺ラ亷绋嬩腑锛屾帶鍒剁剨鎺ユ韩搴﹀拰鏅傞枔锛岄伩鍏嶉亷楂樼殑婧害鍜岄亷闀风殑鐒婃帴鏅傞枔锛屼互闃叉鎼嶅鍣ㄤ欢銆�
銆�銆�5銆佺啽鏁ｇ啽锛氬鏋淭PS2051BDGNR宸ヤ綔鏅傞渶瑕佹暎鐔�锛岀⒑淇濇彁渚涢仼鐣�?sh霉)绾愁杽宄ら墍Q鏂规銆傞�欏彲浠ュ寘鎷暎鐔辩墖銆佹暎鐔卞櫒鎴栧叾浠栨暎鐔卞櫒浠�锛屼互纰哄櫒浠跺湪鍏ㄦ韩搴﹁寖鍦嶅収(n猫i)宸ヤ綔銆�
銆�銆�6銆侀�ｇ窔锛氶�ｆ帴闆绘簮绶氳矾鏅�锛岀⒑淇濇纰洪�ｆ帴杓稿叆闆绘簮鍜岃矤杓�銆傞伒寰纰虹殑闆绘簮绶氳矾甯冪窔鍜岄�ｆ帴鏂规硶锛屼互纰轰繚闆绘簮鍌宠几?sh霉)濮嗏偓(w臎n)瀹氭�у拰鍙潬鎬�銆�
銆�銆�7銆侀亷娴佷繚璀峰拰鐭矾淇濊锛氬鏋滈渶瑕佽ō缃亷娴佷繚璀峰拰鐭矾淇濊锛屾牴鎿�(j霉)鏁�(sh霉)鎿�(j霉)鎵嬪唺涓殑鎸囧皫锛岃(di脿o)鏁寸浉闂�(gu膩n)闆婚樆渚嗗鐝�(xi脿n)鎵�闇�鐨勪繚璀烽柧鍊�銆�
銆�銆�8銆佹脯瑭﹀拰椹楄瓑锛氬湪瀹夎瀹屾垚鍚�锛岄�茶娓│鍜岄璀変互纰轰繚TPS2051BDGNR鎸夌収瑕佹眰宸ヤ綔銆傛脯瑭﹀寘鎷鏌ヨ几鍑洪浕澹撳拰娴佺鍚堣姹備互鍙婇亷娴佷繚璀峰拰鐭矾淇濊鍔熻兘姝ｃ��
銆�銆�9銆佹敞鎰忎繚椁�(y菐ng)锛氬畾鏈熸鏌ュ拰缍TPS2051BDGNR锛岀⒑淇濆叾姝ｅ父宸ヤ綔銆傚嚭浣曞晱椤屾垨鐣板父鎯呮硜锛岃珛鍙婃檪淇京鎴栨洿鎻涘櫒浠�銆�
銆�銆�浠ヤ笂鏄畨瑁漈PS2051BDGNR鐨勪竴鑸榛�銆傚叿楂旂殑瀹夎姝ラ鍙兘鍥犻爡鐩渶姹傚拰瑷▓瑕佹眰鑰屾湁鎵�涓嶅悓銆傚湪瀹夎涔嬪墠锛岃珛鍕欏繀浠旂窗闁辫畝鏁�(sh霉)鎿�(j霉)鎵嬪唺锛屽苟閬靛惊寤犲晢鐨勫缓璀板拰鎸囧皫銆傚鏋滄湁浠讳綍鐤戝晱鎴栧洶鎯戯紝璜嬪挩瑭緵鎳夊晢鎴栨妧琛�(sh霉)鏀寔閮ㄩ杸銆�
