鏅傞枔锛�2025/4/30 9:34:20
闁辫畝锛�34
TPS75715KTTT 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎺ㄥ嚭鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒 (LDO)锛岄噰鐢ㄥ皬灏哄 SOT-23-5 灏佽锛屽叿鏈夊嚭鑹茬殑璨犺級鍜岀窔璺灛鎱�(t脿i)闊挎噳鐗规�с�傝┎鍣ㄤ欢瑷▓鐢ㄤ簬鐐轰究鏀滃紡瑷倷涓殑浣庡姛鑰楁噳鐢ㄦ彁渚涢珮鏁�銆佺┅(w臎n)瀹氱殑闆绘簮瑙ｆ焙鏂规銆俆PS75715KTTT 鐨勬渶澶ц几鍏ラ浕澹撶偤 16V锛岃几鍑洪浕澹撳浐瀹氱偤 1.5V锛屽苟鏀寔楂橀仈 200mA 鐨勮矤杓夐浕娴�銆�
銆�銆�鍏朵綆闈滄厠(t脿i)闆绘祦鍜岄珮 PSRR锛堥浕婧愭姂鍒舵瘮锛夋�ц兘浣垮緱 TPS75715KTTT 鍦ㄥ櫔鑱叉晱鎰熷瀷鎳夌敤涓〃鐝�(xi脿n)鍑鸿壊锛屼緥濡� RF 鍓嶇妯″銆侀煶闋昏ō鍌欏拰鍏朵粬闇�瑕佸共鍑堥浕婧愮殑闆昏矾銆�
杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 16V
銆�銆�杓稿嚭闆诲锛�1.5V
銆�銆�璨犺級闆绘祦锛�200mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�15uA
銆�銆� dropout voltage锛�150mV @ 200mA
銆�銆�灏佽锛歋OT-23-5
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�闆绘簮鎶戝埗姣� (PSRR)锛�70dB @ 1kHz
TPS75715KTTT 鍏锋湁澶氱ó鍎�(y艒u)鐣扮壒鎬э紝浣垮叾鎴愮偤浣庡姛鑰楃郴绲�(t菕ng)涓殑鐞嗘兂閬告搰锛�
銆�銆�1. 楂� PSRR 鎬ц兘鏈夋晥闄嶄綆杓稿嚭绔殑鍣伈骞叉摼锛岄仼鐢ㄤ簬灏勯牷鍜屾ā鎿俊铏熻檿鐞嗐��
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犱緵闆昏ō鍌欑殑宸ヤ綔鏅傞枔銆�
銆�銆�3. 鍏�(n猫i)缃亷娴佷繚璀峰拰鐔遍棞(gu膩n)鏂峰姛鑳�锛岀⒑淇濆湪鐣板父姊濅欢涓嬪櫒浠剁殑瀹夊叏閬嬭銆�
銆�銆�4. 蹇�熻矤杓夊拰绶氳矾鐬厠(t脿i)闊挎噳浣胯几鍑洪浕澹撴洿鍔犵┅(w臎n)瀹�銆�
銆�銆�5. 灏忓昂瀵稿皝瑁濈瘈(ji茅)鐪佷簡 PCB 绌洪枔锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷▓銆�
銆�銆�6. 瀵硾鐨勮几鍏ラ浕澹撹寖鍦嶅寮蜂簡鍏跺皪鍚勭ó闆绘簮鐠�(hu谩n)澧冪殑閬╂噳鑳藉姏銆�
TPS75715KTTT 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō鍌欍��
銆�銆�2. 灏勯牷 (RF) 妯″鍜岀劇绶氶�氫俊绯荤当(t菕ng)锛屽寘鎷棈鐗�銆乄i-Fi 鍜� Zigbee 绛夈��
銆�銆�3. 浣庡姛鑰楀井鎺у埗鍣ㄥ柈鍏� (MCU) 渚涢浕銆�
銆�銆�4. 鏁�(sh霉)瀛楅煶闋昏ō鍌�锛屼緥濡傝�虫鏀惧ぇ鍣ㄥ拰渚挎敎寮忓獟楂旀挱鏀惧櫒銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欎腑鐨勫偝鎰熷櫒渚涢浕锛屽琛�绯栧剙鍜岃剤鎼忚姘у剙銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勫祵鍏ュ紡绯荤当(t菕ng)銆�
TPS7A05-33DBVR, TPS7A02-18DBVR, TPS7A4901-33DBVR
