鏅傞枔锛�2025/5/6 12:52:14
闁辫畝锛�23
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兘鎳夌敤铏曠悊鍣ㄧ殑寰╅洔闆绘簮闇�姹傝�岃ō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鍌欏拰灏嶆晥鐜囪姹傝純楂樼殑鎳夌敤銆�
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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 2A
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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
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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)璨犺級璁婂寲瀵︽檪鍎�(y艒u)鍖栧姛鑰�銆傚畠鐨勯珮闆嗘垚搴︽笡灏戜簡澶栭儴绲勪欢鐨勬暩(sh霉)閲忥紝寰炶�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)闊挎噳鑳藉姏锛岃兘澶犲湪璨犺級娉㈠嫊鏅傜董鎸佺┅(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鐢ㄥ牬鏅�銆�
TPS65281 寤ｆ硾鎳夌敤浜庨渶瑕佸璺浕婧愯粚鐨勪究鏀滃紡闆诲瓙瑷倷涓�锛屽寘鎷櫤鑳芥墜姗�銆佸钩鏉块浕鑵�銆佷究鏀滃紡濯掗珨鎾斁鍣ㄤ互鍙婂彲绌挎埓瑷倷銆�
銆�銆�姝ゅ锛屽畠涔熼仼鐢ㄤ簬宸ユキ(y猫)鎺у埗瑷倷銆佺墿鑱�(li谩n)缍�(w菐ng) (IoT) 绡�(ji茅)榛炲拰鍏朵粬闇�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瑷堝拰楂樻晥鐜�锛孴PS65281 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�
TPS65280, TPS65282
