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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 > TPS65281

TPS65281 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 12:52:14 鏌ョ湅 闁辫畝锛�30

TPS65281 鏄竴娆鹃珮搴﹂泦鎴愮殑闆绘簮绠＄悊闆嗘垚闆昏矾 (PMIC)锛屽皥鐐烘豢瓒抽珮鎬ц兘鎳�(y墨ng)鐢ㄨ檿鐞嗗櫒鐨勫京(f霉)闆滈浕婧愰渶姹傝�岃ō(sh猫)瑷�銆傚畠闆嗘垚浜嗗鍊嬮檷澹撹綁(zhu菐n)鎻涘櫒銆丩DO 鍜屽叾浠栭浕婧愮鐞嗗姛鑳�锛屽彲浠ユ彁渚涢珮鏁堜笖绶婃箠鐨勮В姹烘柟妗�銆俆PS65281 鐨勮ō(sh猫)瑷堟棬鍦ㄩ檷浣庣郴绲�(t菕ng)鍔熻�楀苟绨″寲闆昏矾鏉垮竷灞�锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰灏嶆晥鐜囪姹傝純楂樼殑鎳�(y墨ng)鐢�銆�
銆�銆�TPS65281 鎻愪緵闈堟椿鐨勯厤缃伕闋�(xi脿ng)锛岃兘澶犳敮鎸佸绋浕澹撹粚闇�姹�锛屽苟鍏锋湁鍙法绋嬬壒鎬т互閬╂噳(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄥ牬鏅殑闇�姹�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.6V 鑷� 3.6V
銆�銆�鏈�澶ц几鍑洪浕娴侊細姣忓�嬮檷澹撹綁(zhu菐n)鎻涘櫒鍙仈(d谩) 2A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛堥珮閬�(d谩) 3MHz锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛氫綆鑷� 40uA
銆�銆�灏佽褰㈠紡锛�38 寮曡叧 WQFN (5mm x 5mm)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规��

TPS65281 闆嗘垚浜嗗鍊嬮浕婧愮鐞嗘ā濉�锛屽寘鎷洓鍊嬮珮鏁堢殑鍚屾闄嶅杞�(zhu菐n)鎻涘櫒鍜屽叚鍊� LDO銆傚叾闈堟椿鎬у厑瑷辩敤鎴堕�氶亷 I2C 鎺ュ彛瑾�(di脿o)鏁撮棞(gu膩n)閸靛弮鏁�(sh霉)锛屼緥濡傝几鍑洪浕澹�銆佺浉浣嶈搴﹀拰浣胯兘鐙�鎱�(t脿i)銆傛澶�锛岃┎鑺墖鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂枫��
銆�銆�TPS65281 鏀寔鍕曟厠(t脿i)闆诲瑾�(di脿o)绡�(ji茅) (DVS)锛屼娇寰楃郴绲�(t菕ng)鍙互鏍规摎(j霉)璨�(f霉)杓夎畩鍖栧(sh铆)鏅傚劒(y艒u)鍖栧姛鑰椼�傚畠鐨勯珮闆嗘垚搴︽笡灏戜簡澶栭儴绲勪欢鐨勬暩(sh霉)閲�锛屽緸鑰岀瘈(ji茅)鐪佷簡 PCB 绌洪枔銆�
銆�銆�瑭插櫒浠堕倓鍏峰倷蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岃兘澶犲湪璨�(f霉)杓夋尝鍕曟檪缍寔绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傛澶栵紝鍏惰秴浣庣殑闈滄厠(t脿i)闆绘祦浣垮叾闈炲父閬╁悎闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�

鎳�(y墨ng)鐢�

TPS65281 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸璺浕婧愯粚鐨勪究鏀滃紡闆诲瓙瑷�(sh猫)鍌欎腑锛屽寘鎷櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵�銆佷究鏀滃紡濯掗珨鎾斁鍣ㄤ互鍙婂彲绌挎埓瑷�(sh猫)鍌�銆�
銆�銆�姝ゅ锛屽畠涔熼仼鐢ㄤ簬宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌�銆佺墿鑱�(li谩n)缍�(w菐ng) (IoT) 绡�(ji茅)榛�(di菐n)鍜屽叾浠栭渶瑕侀珮鏁堥浕婧愮鐞嗙殑宓屽叆寮忕郴绲�(t菕ng)銆傜敱浜庡叾绶婃箠鐨勮ō(sh猫)瑷堝拰楂樻晥鐜囷紝TPS65281 鎴愮偤灏忓昂瀵�銆佷綆鍔熻�楃敘(ch菐n)鍝佺殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉

TPS65280, TPS65282

tps65281鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

tps65281璩囨枡 鏇村>

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