鏅傞枔锛�2025/5/10 11:16:34
闁辫畝锛�26
TPS70345PWPR 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎻愪緵鐨勪綆鍔熻�椼�侀珮绮惧害绶氭�х┅(w臎n)澹撳櫒 (LDO)锛岄仼鐢ㄤ簬灏嶅櫔鑱叉晱鎰熺殑鎳夌敤鍫存櫙銆傝┎鍣ㄤ欢鍏锋湁妤典綆鐨勯潨鎱�(t脿i)闆绘祦鍜屽揩閫熺灛鎱�(t脿i)闊挎噳锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō鍌欎互鍙婇渶瑕佺┅(w臎n)瀹氶浕婧愰浕澹撶殑绯荤当(t菕ng)銆�
銆�銆�TPS70345PWPR 閲囩敤灏忓昂瀵稿皝瑁濓紝鏀寔瀵几鍏ラ浕澹撹寖鍦�锛屽苟鎻愪緵绮炬簴鐨勮几鍑洪浕澹撹(di脿o)绡�(ji茅)鑳藉姏銆傚叾鍑鸿壊鐨勬�ц兘浣垮叾鎴愮偤渚挎敎寮忛浕瀛愯ō鍌欍�侀�氫俊绯荤当(t菕ng)鍜屽伐妤�(y猫)鎳夌敤鐨勭悊鎯抽伕鎿�銆�
杓稿叆闆诲鑼冨湇锛�2.2V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細150mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍏稿瀷闈滄厠(t脿i)闆绘祦锛�950nA
銆�銆�璨犺級瑾�(di脿o)鏁寸巼锛毬�1%
銆�銆�绶氳矾瑾�(di脿o)鏁寸巼锛毬�1%
銆�銆�PSRR锛�1kHz锛夛細60dB
銆�銆�灏佽椤炲瀷锛歅W (TO-252)
TPS70345PWPR 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屾湁鍔╀簬寤堕暦闆绘睜澹藉懡銆�
銆�銆�2. 绮剧⒑鐨勮几鍑洪浕澹撹(di脿o)绡�(ji茅)鍔熻兘锛岃兘澶犻仼鎳夊绋矤杓夋浠�銆�
銆�銆�3. 蹇�熺殑鐬厠(t脿i)闊挎噳锛岀⒑淇濆湪鍕曟厠(t脿i)璨犺級姊濅欢涓嬩繚鎸佺┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆�銆�4. 楂橀浕婧愭姂鍒舵瘮 (PSRR)锛屾湁鏁堥檷浣庨浕婧愬櫔鑱插皪绯荤当(t菕ng)鐨勫奖闊�銆�
銆�銆�5. 鍏�(n猫i)缃繚璀峰姛鑳斤紝鍖呮嫭閬庢祦淇濊鍜岄亷婧棞鏂�锛屾彁鍗囦簡鍣ㄤ欢鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
銆�銆�6. 灏忓瀷灏佽瑷▓锛岀瘈(ji茅)鐪佷簡闆昏矾鏉跨┖闁�锛岀啊鍖栦簡甯冨眬鍜屽竷绶�銆�
TPS70345PWPR 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鍌欙紝濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷倷绛�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲绯荤当(t菕ng)涓殑闆绘簮绠＄悊妯″銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦鍜屼俊铏熻檿鐞嗙郴绲�(t菕ng)銆�
銆�銆�4. 閫氫俊瑷倷涓殑灏勯牷 (RF) 鍜屾ā鎿浕璺緵闆�銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌�锛屼緥濡傝绯栧剙銆佽剤鎼忚姘у剙绛変綆鍔熻�楄ō鍌欍��
銆�銆�6. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷倷锛岀敤浜庣劇绶氬偝鎰熷櫒绡�(ji茅)榛炲拰鍏朵粬闆绘睜渚涢浕鐨勭恫(w菐ng)绲＄祩绔��
TPS7A05, TPS7A49
