TPS70950DRVR 鏅�(sh铆)闁擄細2025/4/27 17:51:48 闁辫畝锛�34

TPS70950DRVR 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎻愪緵鐨勪綆澹撳樊绶氭€х┅(w臎n)澹撳櫒 (LDO)锛屽皥鐐洪渶瑕侀珮绮惧害杓稿嚭闆诲鍜屼綆闈滄厠(t脿i)闆绘祦鐨勬噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鍏锋湁鍑鸿壊鐨勭灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏鍜岀┅(w臎n)瀹氭€э紝閬╃敤浜庝究鏀滃紡瑷�(sh猫)鍌�銆侀浕姹犱緵闆荤郴绲�(t菕ng)浠ュ強鍏朵粬灏�(du矛)鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€TPS709 绯诲垪浠ュ叾鍥哄畾鐨� 50mV 杓稿嚭闆诲鑰岃憲绋�锛岃兘澶犲湪璨�(f霉)杓夐浕娴佽畩鍖栨檪(sh铆)淇濇寔绌�(w臎n)瀹氱殑杓稿嚭锛屽苟涓旀敮鎸侀珮閬�(d谩) 200mA 鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆傛澶�锛岃┎鑺墖闆嗘垚浜嗗绋繚璀�(h霉)鍔熻兘锛屽寘鎷亷(gu貌)鐔遍棞(gu膩n)鏂峰拰闄愭祦淇濊(h霉)绛夛紝纰轰繚鍏跺湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬�銆�

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杓稿嚭闆诲锛�50mV
銆€銆€杓稿叆闆诲鑼冨湇锛�0.8V 鑷� 3.3V
銆€銆€杓稿嚭闆绘祦锛�200mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�10渭A
銆€銆€ dropout 闆诲锛�40mV锛堝吀鍨嬪€�锛屽湪 100mA 璨�(f霉)杓変笅锛�
銆€銆€灏佽椤炲瀷锛歋C-70, SOT-23
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

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TPS70950DRVR 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鍥哄畾 50mV 杓稿嚭闆诲锛岄仼鍚堢壒瀹氬弮鑰冮浕骞崇殑鎳�(y墨ng)鐢�銆�
銆€銆€2. 楂橀仈(d谩) 200mA 鐨勮几鍑洪浕娴佽兘鍔涳紝婊胯冻澶у鏁�(sh霉)渚挎敎寮忚ō(sh猫)鍌欑殑闇€姹�銆�
銆€銆€3. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛堝儏 10渭A锛�锛屾湁鍔╀簬寤堕暦(zh菐ng)闆绘睜澹藉懡銆�
銆€銆€4. 杓冧綆鐨� dropout 闆诲锛堝吀鍨嬪€肩偤 40mV锛�锛岃兘澶犳湁鏁堟彁楂樻晥鐜囧苟娓涘皯鐧�(f膩)鐔�銆�
銆€銆€5. 鍏�(n猫i)缃亷(gu貌)鐔变繚璀�(h霉)鍜岄檺娴佷繚璀�(h霉)鍔熻兘锛屽寮�(qi谩ng)鑺墖鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€6. 鏀寔澶氱ó灏佽閬搁爡(xi脿ng)锛屼究浜庨潏娲诲竷灞€鍜屽皬鍨嬪寲瑷�(sh猫)瑷�(j矛)銆�
銆€銆€7. 瀵伐浣滄韩搴﹁寖鍦嶏紙-40掳C 鑷� +125掳C锛�锛岄仼鎳�(y墨ng)鍚勯鐠�(hu谩n)澧冮渶姹傘€�

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TPS70950DRVR 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆€銆€2. 闆绘睜渚涢浕绯荤当(t菕ng)锛屼緥濡傜劇(w煤)绶氬偝鎰熷櫒绡€(ji茅)榛�(di菐n)銆佹墜鎸佹脯(c猫)閲�?j墨)x鍣ㄧ瓑銆�
銆€銆€3. 妯℃摤闆昏矾渚涢浕锛屼緥濡傞亱(y霉n)绠楁斁澶у櫒銆佹暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒绛夐渶瑕佺┅(w臎n)瀹氫綆闆诲鐨勫櫒浠躲€�
銆€銆€4. 寰帶鍒跺櫒鍜� DSP 鐨勯浕婧愮鐞�銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愭ā濉�銆�
銆€銆€鐢变簬鍏朵綆闈滄厠(t脿i)闆绘祦鍜屽浐瀹氳几鍑洪浕澹撶殑鐗归粸(di菐n)锛孴PS70950DRVR 鐗瑰垾閬╁悎閭ｄ簺瑕佹眰闀�(zh菐ng)鏅�(sh铆)闁撻亱(y霉n)琛屼絾鍔熻€楀彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�