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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > TPS7A25

TPS7A25 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 12:21:14 鏌ョ湅 闁辫畝锛�27

TPS7A25 鏄竴娆捐秴浣庡櫔鑱�銆佷綆澹撳樊 (LDO) 绶�(xi脿n)鎬х┅(w臎n)澹撳櫒锛岀敱寰峰窞鍎�鍣� (TI) 鎻愪緵銆傝┎鍣ㄤ欢灏�(zhu膩n)鐐哄皪(du矛)闆绘簮鍣伈鏁忔劅鐨勬噳(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�(j矛)锛屼緥濡傚皠闋� (RF) 鍜屾ā鎿浕璺�佺簿瀵嗘暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涚郴绲�(t菕ng)鍜岄啱(y墨)鐧傞浕瀛愯ō(sh猫)鍌�銆�
銆�銆�TPS7A25 鍏锋湁闈炲父浣庣殑杓稿嚭鍣伈鎬ц兘锛屽苟涓旇兘澶犳彁渚涢珮閬�(d谩) 300mA 鐨勮几鍑洪浕娴併�傚叾杓稿叆闆诲鑼冨湇鐐� 1.6V 鑷� 5.5V锛屾敮鎸佸绋緵闆诲牬(ch菐ng)鏅�銆傛澶栵紝瀹冮倓鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鐗规��锛岃兘澶犲湪璨�(f霉)杓夐浕娴佸揩閫熻畩鍖栨檪(sh铆)淇濇寔绌�(w臎n)瀹氱殑杓稿嚭闆诲銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.6V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 5.0V锛堜互 50mV 姝ラ��(j矛n)鍙(di脿o)锛�
銆�銆�杓稿嚭闆绘祦锛�300mA
銆�銆�澹撳樊闆诲锛�225mV锛堝吀鍨嬪��锛屽湪 IOUT=300mA 鏅�(sh铆)锛�
銆�銆�杓稿嚭鍣伈锛�4.7渭V RMS锛堝湪 10Hz 鑷� 100kHz 鑼冨湇鍏�(n猫i)锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細VSSOP-PowerPAD (8 寮曡叧)

鐗规��

TPS7A25 鐨勪富瑕佺壒榛�(di菐n)鏄叾妤典綆鐨勮几鍑哄櫔鑱叉�ц兘锛岄�欎娇鍏堕潪甯搁仼鍚堢偤灏�(du矛)鍣伈鏁忔劅鐨� RF 鎴栨ā鎿浕璺緵闆�銆傚叾蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏鍙互纰轰繚鍦ㄨ矤(f霉)杓夋浠惰畩鍖栧妵鐑堟檪(sh铆)缍寔绌�(w臎n)瀹氳几鍑�銆�
銆�銆�瑭插櫒浠堕噰鐢ㄤ簡 PowerPAD 灏佽鎶�琛�(sh霉)锛屽寮�(qi谩ng)浜嗘暎鐔辨�ц兘锛屽悓鏅�(sh铆)娓涘皬浜� PCB 鍗犵敤闈㈢⿳銆俆PS7A25 閭勫叿鏈夌煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳斤紝浠ラ槻姝㈤亷(gu貌)娴佹垨閬�(gu貌)婧儏娉佷笅鐨勬悕澹�銆�
銆�銆�姝ゅ锛孴PS7A25 鐨勯潨鎱�(t脿i)闆绘祦杓冧綆锛屽儏鐐� 70渭A锛堝吀鍨嬪�硷級锛屾湁鍔╀簬寤堕暦(zh菐ng)闆绘睜渚涢浕鎳�(y墨ng)鐢ㄤ腑鐨勭簩(x霉)鑸檪(sh铆)闁�銆�
銆�銆�鍏惰几鍑洪浕瀹瑰儏闇� 1渭F锛屽嵆鍙(sh铆)鐝�(xi脿n)绌�(w臎n)瀹氬伐浣滐紝閫�(j矛n)涓�姝ョ啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)骞舵笡灏戜簡 BOM 鎴愭湰銆�

鎳�(y墨ng)鐢�

TPS7A25 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佷綆鍣伈闆绘簮鐨勫悇绋牬(ch菐ng)鏅紝鍖呮嫭浣嗕笉闄愪簬锛�
銆�銆�1. 灏勯牷 (RF) 鎺ユ敹鍣ㄥ拰鐧�(f膩)灏勫櫒妯″
銆�銆�2. 妯℃摤淇¤櫉(h脿o)閺堢祫浠讹紙濡傛斁澶у櫒銆佹ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC) 鍜屾暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒 (DAC)锛�
銆�銆�3. 閱�(y墨)鐧傝ō(sh猫)鍌欙紙濡傝秴鑱叉尝鎺㈤牠銆佷究鏀滃紡鐩�(ji膩n)璀�(h霉)鍎�锛�
銆�銆�4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勭簿瀵嗗偝鎰熷櫒鎺ュ彛
銆�銆�5. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂斤紙濡傚熀绔�銆佽矾鐢卞櫒绛夛級
銆�銆�6. 楂樻�ц兘闊抽牷瑷�(sh猫)鍌欎腑鐨� DAC 鍜屾斁澶у櫒渚涢浕

鏇夸唬鍨嬭櫉(h脿o)

TPS7A47, TPS7A49, TPS7A50

tps7a25鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤�(ch菐ng)鍟�
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)