TPS70448PWP 鏅傞枔锛�2025/4/30 15:48:05 闁辫畝锛�31

TPS70448PWP 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)锛屽叿鏈夎秴浣庨潨鎱�(t脿i)闆绘祦鐗规€�锛岄仼鐢ㄤ簬闇€瑕侀珮鏁堣兘鍜屽欢闀烽浕姹犲＝鍛界殑鎳�(y墨ng)鐢ㄥ牬鏅�銆傝┎鍣ㄤ欢閲囩敤鍏堥€茬殑宸ヨ棟鎶€琛�(sh霉)瑷�(sh猫)瑷�锛岃兘澶犲湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傚叾灏佽褰㈠紡鐐� PWP (PowerPAD 灏佽)锛屾湁鍔╀簬鎻愰珮鏁ｇ啽鎬ц兘銆�
銆€銆€TPS70448 绯诲垪灏堢偤浣庡姛鑰楁噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�锛屼緥濡備究鏀滃紡瑷�(sh猫)鍌欍€佺劇绶氬偝鎰熷櫒绡€(ji茅)榛炰互鍙婂叾浠栧皪鍔熻€楁晱鎰熺殑绯荤当(t菕ng)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锛氬浐瀹� 1.8V
銆€銆€杓稿嚭闆绘祦锛氭渶澶� 200mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�1.3渭A锛堝吀鍨嬪€硷級
銆€銆€澹撻檷锛�275mV锛堝湪 100mA 璨犺級涓嬶級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽锛歅WP (8 寮曡叧 PowerPAD)

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TPS70448PWP 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)闆绘祦浣垮叾闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌欙紝鑳藉椤憲寤堕暦闆绘睜浣跨敤澹藉懡銆�
銆€銆€2. 绌�(w臎n)瀹氱殑杓稿嚭闆诲鍜屽揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岀⒑淇濆湪璨犺級璁婂寲鏅傜董鎸佺┅(w臎n)瀹氱殑闆绘簮渚涙噳(y墨ng)銆�
銆€銆€3. 鍏�(n猫i)缃繚璀峰姛鑳藉寘鎷亷娴佷繚璀枫€侀亷婧棞(gu膩n)鏂风瓑锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€с€�
銆€銆€4. PowerPAD 灏佽鎻愪緵浜嗚壇濂界殑鐔辨€ц兘锛岄仼鍚堥珮鍔熺巼瀵嗗害鎳�(y墨ng)鐢ㄣ€�
銆€銆€5. 灏忓昂瀵歌В姹烘柟妗堟笡灏戜簡 PCB 闈㈢⿳闇€姹�銆�
銆€銆€6. 瀵几鍏ラ浕澹撹寖鍦嶆敮鎸佸绋浕婧愰厤缃�锛屽寮蜂簡瑷�(sh猫)瑷堥潏娲绘€с€�
銆€銆€閫欎簺鐗归粸浣� TPS70448 鎴愮偤浣庡姛鑰楃郴绲�(t菕ng)涓殑鐞嗘兂閬告搰銆�

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TPS70448PWP 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鎵嬫寔绲傜銆侀仚鎺у櫒銆佹櫤鑳芥墜琛ㄧ瓑銆�
銆€銆€2. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)绡€(ji茅)榛�锛岀壒鍒ユ槸鍦ㄩ渶瑕侀暦鏅傞枔閬嬭鐨勯浕姹犱緵闆诲牬鍚堛€�
銆€銆€3. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌�锛屽寘鎷悇绋綆鍔熻€楅€氫俊妯″銆�
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銆€銆€5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勪綆鍔熻€楀瓙绯荤当(t菕ng)銆�
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