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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > TPS73725DCQR

TPS73725DCQR 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/27 18:00:22 鏌ョ湅 闁辫畝锛�39

TPS73725DCQR 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎺ㄥ嚭鐨勪綆鍔熻��銆侀珮绮惧害绶氭�х┅(w臎n)澹撳櫒 (LDO)锛岄噰鐢ㄥ皬鍨� DCD 灏佽锛屽皥鐐烘苯杌婂拰宸ユキ(y猫)鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢鍏锋湁 2.5V 鐨勫浐瀹氳几鍑洪浕澹�锛岃兘澶犳彁渚涢珮閬�(d谩) 1A 鐨勮矤(f霉)杓夐浕娴�锛屽苟涓斿叿鍌欏嚭鑹茬殑鐬厠(t脿i)闊挎噳(y墨ng)鎬ц兘鍜屼綆鍣伈鐗规�с��
銆�銆�TPS73725DCQR 鍦ㄥ杓稿叆闆诲鑼冨湇锛�3V 鑷� 5.5V锛夊収(n猫i)閬�(y霉n)琛�锛岄潪甯搁仼鍚堥渶瑕佺┅(w臎n)瀹氶浕婧愮殑鎳�(y墨ng)鐢ㄥ牬鏅�傚叾鍏�(n猫i)缃殑閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂峰姛鑳介��(j矛n)涓�姝ュ寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳��銆�

鍙冩暩(sh霉)

杓稿嚭闆诲锛�2.5V
銆�銆�杓稿叆闆诲鑼冨湇锛�3V 鑷� 5.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細1A
銆�銆�闈滄厠(t脿i)闆绘祦锛�9.5mA
銆�銆�澹撳樊闆诲锛�280mV锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛欴CD-8
銆�銆�PSRR锛�1kHz锛夛細60dB锛堝吀鍨嬪�硷級
銆�銆�璨�(f霉)杓夎(di脿o)鏁寸巼锛毬�0.5%
銆�銆�绶氳矾瑾�(di脿o)鏁寸巼锛毬�0.1%

鐗规��

TPS73725DCQR 鎻愪緵浜嗗绋崜瓒婄殑鎬ц兘鐗规�э細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹撶⒑淇濈郴绲�(t菕ng)绌�(w臎n)瀹氭��銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦鏈夊姪浜庡欢闀烽浕姹犲＝鍛�锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欍��
銆�銆�3. 鍏�(n猫i)缃繚璀�(h霉)姗�(j墨)鍒讹紙濡傞亷娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂凤級鎻愰珮浜嗙敘(ch菐n)鍝佺殑瀹夊叏鎬у拰鍙潬鎬�銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏浣垮叾鍦ㄥ嫊鎱�(t脿i)璨�(f霉)杓夋浠朵笅琛ㄧ従(xi脿n)鍑鸿壊銆�
銆�銆�5. 瀵伐浣滄韩搴﹁寖鍦嶄娇鍏堕仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勬苯杌婂拰宸ユキ(y猫)鎳�(y墨ng)鐢�銆�
銆�銆�6. 灏忓瀷灏佽渚夸簬 PCB 甯冨眬瑷�(sh猫)瑷�(j矛)锛岀瘈(ji茅)鐪佺┖闁�銆�
銆�銆�7. 鍑鸿壊鐨勯浕婧愭姂鍒舵瘮 (PSRR) 鑳藉鏈夋晥娓涘皯闆绘簮鍣伈灏嶆晱鎰熼浕璺殑褰遍熆銆�

鎳�(y墨ng)鐢�

TPS73725DCQR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 姹借粖闆诲瓙绯荤当(t菕ng)锛屼緥濡備俊鎭妯傜郴绲�(t菕ng)銆佸剙琛ㄧ洡妯″鍜屽偝鎰熷櫒鎺ュ彛銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫井鎺у埗鍣ㄥ拰 DSP 渚涢浕銆�
銆�銆�3. 鐒＄窔閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勫皠闋诲墠绔緵闆�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭簿瀵嗘ā鎿浕璺緵闆汇��
銆�銆�5. 鍙┛鎴磋ō(sh猫)鍌欏拰鍏朵粬渚挎敎寮忛浕瀛愮敘(ch菐n)鍝佷腑锛岀偤浣庡姛鑰楃祫浠舵彁渚涚┅(w臎n)瀹氶浕婧�銆�
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑 ADC 鍜� DAC 渚涢浕锛屼互鎻愰珮淇¤櫉瀹屾暣鎬�銆�

鏇夸唬鍨嬭櫉

TPS73718DCQR, TPS7A4700RGER, LM73725MMX-NOPB

tps73725dcqr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

tps73725dcqr璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

tps73725dcqr鍙冩暩(sh霉)

  • 鍒堕�犲晢Texas Instruments
  • 鐢�(ch菐n)鍝佺ó椤�浣庡闄� (LDO) 瑾�(di脿o)绡�(ji茅)鍣�
  • 鏈�澶ц几鍏ラ浕澹�5.5 V
  • 杓稿嚭闆诲2.5 V
  • 鍥炲嫊闆诲锛堟渶澶у�硷級0.5 V at 1 A
  • 杓稿嚭闆绘祦1 A
  • 璨�(f霉)杓夎(di脿o)绡�(ji茅)0.002 % / mA
  • 杓稿嚭绔暩(sh霉)閲�1
  • 杓稿嚭椤炲瀷Fixed
  • 鏈�澶у伐浣滄韩搴�+ 125 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨SOT-223-6
  • Input Voltage MIN+ 2.2 V
  • 绶氳矾瑾�(di脿o)鏁寸巼0.01 % / V
  • 鏈�澶у姛鐜囪�楁暎2.22 W
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 灏佽Reel
  • 宸ュ粻鍖呰鏁�(sh霉)閲�2500
  • 闆诲瑾�(di脿o)绡�(ji茅)婧�(zh菙n)纰哄害1 %